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10.1145/3219819.3219896 | Computer_Science_tweet_155 | DEADLY TOXIC LEAD PIPES in #Flint, Michigan
The Search for DEADLY TOXIC LEAD PIPES in #Flint, Michigan that have caused the PERMANENT BRAIN DAMAGE of HUNDREDS of THOUSANDS of American families.
✨
@username | #DataScience, #MachineLearning, #Healthcare | IWAL more effectively optimizes HVI hit rate. | DEADLY TOXIC LEAD PIPES in #Flint, Michigan
The Search for DEADLY TOXIC LEAD PIPES in #Flint, Michigan that have caused the PERMANENT BRAIN DAMAGE of HUNDREDS of THOUSANDS of American families.
✨
@username | #DataScience, #MachineLearning, #Healthcare | egreedy(0) tends to over-inspect whereas egreedy (1) is too conservative. IWAL more effectively optimizes HVI hit rate. activities different than Flint FAST Start. | [1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1013025610132803586 |
10.1038/nn.4354 | Computer_Science_tweet_156 | @username Yep, the connectivity of inferior parietal involved in phonology with the vOT involved in orthography is critical for the development of reading skill. Love this study too: #dyslexia #orthography #phonology | Furthermore, the ability to predict later brain function from an anatomical scan that can be performed even in a sleeping infant Figure 5 Left-lateralized regions that are preferentially connected with the VWFA versus lFFA or lPFS at age 5. | @username Yep, the connectivity of inferior parietal involved in phonology with the vOT involved in orthography is critical for the development of reading skill. Love this study too: #dyslexia #orthography #phonology | In sum, our longitudinal, cross-lagged study supports the hypothesis that early connectivity instructs the functional development of the VWFA, a cortical region that underlies the uniquely human ability to read. Furthermore, the ability to predict later brain function from an anatomical scan that can be performed even in a sleeping infant Figure 5 Left-lateralized regions that are preferentially connected with the VWFA versus lFFA or lPFS at age 5. Connectivity (of the region that will become the VWFA) to these regions was already elevated (compared to nearby cortex) at age 5, even when no evidence of functional differentiation existed in the VWFA at that age. | [1.0, 3.0, 2.0, 2.0] | Computer_Science | train | 2 | tweets | 988904717873971202 |
10.1073/pnas.1407887111 | Computer_Science_tweet_157 | Players in multiplayer social dilemma
games can increase control & strategic options by joining
forces with others. | We call such ZD strategies fair. | Players in multiplayer social dilemma
games can increase control & strategic options by joining
forces with others. | 5, such a player enforces the payoff relation π i = π −i , such that i's payoff matches the average payoff of the other group members. We call such ZD strategies fair. As shown in Fig. | [1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 534913174064361472 |
10.1515/popets-2015-0007 | Computer_Science_tweet_158 | experiments on gender #discrimination through automated #ads | The top two URL+title pairs for the female group was for a generic job posting service and for an auto dealer. | experiments on gender #discrimination through automated #ads | Google showed the ads 1852 times to the male group but just 318 times to the female group. The top two URL+title pairs for the female group was for a generic job posting service and for an auto dealer. The found discrimination in this experiment was predominately from a pair of job-related ads for the same service making the finding highly sensitive to changes in the serving of these ads. | [4.0, 2.0, 2.0, 2.0] | Computer_Science | train | 2.5 | tweets | 620150224904941570 |
10.1126/sciadv.aat2731 | Computer_Science_tweet_159 | Sampling molecular conformations and dynamics in a multi-user virtual reality framework. (arXiv:1801.02884v1 [physics.ed-ph]), by Michael O Connor, Helen M. Deeks, Edward Dawn, Oussama Metatla, Anne Roudaut, Matthew Sutton, Becca Rose Glowacki, Rebecca S… | However, closer inspection of the helicene time distributions suggest that VR does afford some advantage: the median time required to change molecular screw-sense in VR is 30-40% less than the median time required on a touchscreen. | Sampling molecular conformations and dynamics in a multi-user virtual reality framework. (arXiv:1801.02884v1 [physics.ed-ph]), by Michael O Connor, Helen M. Deeks, Edward Dawn, Oussama Metatla, Anne Roudaut, Matthew Sutton, Becca Rose Glowacki, Rebecca S… | Essentially, the 2d limitations of the mouse and touchscreen constrain the user to carrying out a motion which is well suited to inducing changes in molecular screw-sense. However, closer inspection of the helicene time distributions suggest that VR does afford some advantage: the median time required to change molecular screw-sense in VR is 30-40% less than the median time required on a touchscreen. Significantly, every task considered in Figs 2 and 3 shows a median VR time which (i) is always faster than the mean, and (ii) lies outside the standard error limits. | [4.0, 3.0, 4.0, 1.0] | Computer_Science | train | 2 | tweets | 950902908517801984 |
10.1098/rspb.2014.1195 | Computer_Science_tweet_16 | Balance between "white" and "black" lies appears to determine fragmentation of social networks and thus society | The results of our study suggest that not all lies are bad or necessarily socially destructive; in fact, it seems that some lies may even enhance the cohesion of the society as a whole and help to create links with other people. | Balance between "white" and "black" lies appears to determine fragmentation of social networks and thus society | Although we are taught from an early age that lying is unacceptable, children nonetheless learn to lie wisely instead of eschewing it completely. The results of our study suggest that not all lies are bad or necessarily socially destructive; in fact, it seems that some lies may even enhance the cohesion of the society as a whole and help to create links with other people. In effect, some kinds of lies might actually be essential to the smooth running of society, and if so, the balance between pro-and antisocial lies may be crucial in shaping social structure. | [3.0, 5.0, 1.0, 1.0] | Computer_Science | train | 3 | tweets | 475486137478172673 |
10.1073/pnas.1322355111 | Computer_Science_tweet_160 | Happily disgusted & sadly angry: @username paper says there are 21 compound facial expressions cf 6 recognised before | For when one suffers anything, one becomes as if one has the kind of expression: when one is angry, the sign of the same class is angry. | Happily disgusted & sadly angry: @username paper says there are 21 compound facial expressions cf 6 recognised before | We show that these differences are sufficient to distinguish between the 21 defined categories. For when one suffers anything, one becomes as if one has the kind of expression: when one is angry, the sign of the same class is angry. (1) A s nicely illustrated in the quote above, for centuries it has been known that many emotional states are broadcasted to the world through facial expressions of emotion. | [2.0, 2.0, 3.0, 2.0] | Computer_Science | train | 2.25 | tweets | 450834603276648448 |
10.1162/jocn_a_00450 | Computer_Science_tweet_161 | @username #Blind participants detected blue light and it influenced their #brain activity: #cognitivescience | No classical visual responses were detected in any tests. | @username #Blind participants detected blue light and it influenced their #brain activity: #cognitivescience | Visual acuity tests previously performed in Boston indicated no light perception in either eye of the three participants. No classical visual responses were detected in any tests. Finally, questionnaire scores indicated that Participants 2 and 3 reported, respectively, relatively poor sleep quality and high propensity to fall asleep during the day (Table 1 ). | [3.0, 2.0, 1.0, 3.0] | Computer_Science | train | 2.25 | tweets | 396206168193761281 |
10.1007/978-3-319-67256-4_3 | Computer_Science_tweet_162 | Digital Flynn Effect: The complexity of social media posts has been constantly increasing. | VKs support team confirmed to us that the data downloaded via their API may be used for research purposes. | Digital Flynn Effect: The complexity of social media posts has been constantly increasing. | In particular, it is possible to download user profiles from certain educational institutions and within selected age ranges. VKs support team confirmed to us that the data downloaded via their API may be used for research purposes. The relationship between time of site adoption and complexity growth in Fig. | [1.0, 1.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.2 | tweets | 888726643568758784 |
10.1287/msom.2016.0587 | Computer_Science_tweet_163 | Open Access UCL Research: The time-money trade-off for entrepreneurs: when to hire the first employee? | Our work builds on several streams of literature. | Open Access UCL Research: The time-money trade-off for entrepreneurs: when to hire the first employee? | Although mistiming hiring is costly in both entrepreneurial and established firms, the effect may be more severe in entrepreneurial firms because it stunts growth in addition to deferring future profits. Our work builds on several streams of literature. Taking an operations management perspective we derive a simple guideline for how an employee should be valued based on the level of relief s/he provides to the entrepreneur's time constraint. | [1.0, 1.0, 2.0] | Computer_Science | train | 1.333333 | tweets | 903606848506535936 |
10.1177/1461444814543163 | Computer_Science_tweet_164 | What do online flags mean & what are alternatives? @username & @username "unpack the working of the flag": | In fact, it benefits social media platforms to retain the ability to make judgments on content removal, based on ad hoc and often self-interested assessments of the case at hand. | What do online flags mean & what are alternatives? @username & @username "unpack the working of the flag": | The flag is merely the first step in a process of content regulation, a process that most sites hope either disappears completely beneath the smooth operation of the site, or when it must appear, to present itself as a rational and fair policing mechanism. In fact, it benefits social media platforms to retain the ability to make judgments on content removal, based on ad hoc and often self-interested assessments of the case at hand. The opacity of the process means that the site is not obligated to honor the flags it does receive, and that any decision to remove content can be legitimized as being in response to complaints from the community. | [2.0, 3.0, 3.0, 3.0, 2.0] | Computer_Science | train | 2.6 | tweets | 489656584943828992 |
10.1136/amiajnl-2013-002033 | Computer_Science_tweet_166 | Predicting changes in hypertension control using EHRs from a chronic disease mngmt program,Apr.15 #dataanalytics #iot
| BP varies throughout the course of a 24-h day (it is highest in the evening and lowest in the morning) with additional intrinsic, random variation of between 5 and 15 mm Hg depending on patient characteristics, acute illness, medications, and methods of measurement. | Predicting changes in hypertension control using EHRs from a chronic disease mngmt program,Apr.15 #dataanalytics #iot
| We show how both types of transition can be utilized as target labels to build predictive models. BP varies throughout the course of a 24-h day (it is highest in the evening and lowest in the morning) with additional intrinsic, random variation of between 5 and 15 mm Hg depending on patient characteristics, acute illness, medications, and methods of measurement. 3. | [2.0, 2.0, 2.0, 2.0, 1.0] | Computer_Science | train | 1.8 | tweets | 576037281506684928 |
10.1073/pnas.1411728112 | Computer_Science_tweet_167 | Morning! Today we have two interesting drafts in arXiv. 2nd law of thermodynamics in quantum systems. | This paradigm is equivalent to ones in which we allow interaction Hamiltonians rather than unitaries, or where we allow for a Hamiltonian which changes with time, provided that all ancillas are carefully accounted for [ . | Morning! Today we have two interesting drafts in arXiv. 2nd law of thermodynamics in quantum systems. | Operations which pump energy into or from the system can be incorporated into the paradigm by including the source of energy as an ancillary system. This paradigm is equivalent to ones in which we allow interaction Hamiltonians rather than unitaries, or where we allow for a Hamiltonian which changes with time, provided that all ancillas are carefully accounted for [ . Considering such resources are crucial, since the experimenter who is trying to extract work or otherwise manipulate a system, should be allowed as much ingenuity as possible. | [2.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.5 | tweets | 337852912447401984 |
10.1038/nature13404 | Computer_Science_tweet_168 | Algorithm allows accurate design of multi-component protein complexes for self-assembling nanomaterials @username | In the structures with resolutions that permit detailed analysis of side-chain configurations (T33-15 and two independent crystal forms of T33-21), 87 of 113 side chains at the designed interfaces adopt the predicted conformations (Supplementary Tables 5 and 6 ). | Algorithm allows accurate design of multi-component protein complexes for self-assembling nanomaterials @username | In all cases, the structures reveal that the inter-building-block interfaces were designed with high accuracy: comparing a pair of chains from each structure to the computationally designed model yields backbone root mean square Table 1 ). In the structures with resolutions that permit detailed analysis of side-chain configurations (T33-15 and two independent crystal forms of T33-21), 87 of 113 side chains at the designed interfaces adopt the predicted conformations (Supplementary Tables 5 and 6 ). over all 24 subunits in each material range from 1.0 to 2.6 Å (Fig. | [1.0, 2.0, 2.0, 1.0] | Computer_Science | train | 1.5 | tweets | 471954600900440065 |
10.1093/database/bat080 | Computer_Science_tweet_169 | #ISB2014 simultaneously @ AMIA @username values curators, e.g."manual curation of lit is possible and useful" | In total, 9 489 curated articles yielded 38 083 phenotype interactions, of which 31 903 (84%) were for chemical-phenotype, 6% were for gene-phenotype and 10% were for complex chemical-gene-phenotype interactions ( Figure 4B ). | #ISB2014 simultaneously @ AMIA @username values curators, e.g."manual curation of lit is possible and useful" | From the drug-phenotype corpus, 36 742 phenotype interactions were curated, and an additional 1 341 interactions came from 401 articles of the drug-disease corpus that were incidentally curated for phenotype information during the transition period between projects (Table 2 ). In total, 9 489 curated articles yielded 38 083 phenotype interactions, of which 31 903 (84%) were for chemical-phenotype, 6% were for gene-phenotype and 10% were for complex chemical-gene-phenotype interactions ( Figure 4B ). Apoptosis was the most frequently curated phenotype, followed by blood pressure, cell proliferation, oxidative stress and cell cycle ( Figure 2D ). | [1.0, 1.0, 1.0, 2.0] | Computer_Science | train | 1.25 | tweets | 454272117396094976 |
10.1038/s41586-019-1157-8 | Computer_Science_tweet_17 | An optical version of a brain-inspired neurosynaptic system, using wavelength division multiplexing techniques, is presented that is capable of supervised and unsupervised learning. #deeplearning | The neurosynaptic system described so far provides the basic structure needed for supervised learning tasks, where the weights of the inputs are set by an external supervisor. | An optical version of a brain-inspired neurosynaptic system, using wavelength division multiplexing techniques, is presented that is capable of supervised and unsupervised learning. #deeplearning | 1c , serves as a building block in layered photonic networks (described below) suited to the scalable implementation of neurosynaptic systems. The neurosynaptic system described so far provides the basic structure needed for supervised learning tasks, where the weights of the inputs are set by an external supervisor. Probe pulses sent to the waveguide lying below the neuronal ring resonator either couple to it or generate an output spike depending, as described previously, on whether the neuronal PCM cell is in the crystalline or amorphous state. | [3.0, 4.0, 3.0, 3.0, 5.0] | Computer_Science | train | 3.6 | tweets | 1126405796693196800 |
10.1073/pnas.1710231115 | Computer_Science_tweet_170 | This, simply, is the future of ecology. So excited to see this come out in PNAS. Congratulations @username @username @username | Ecological forecasting would benefit from cyberinfrastructure for the automation, public dissemination, and archiving of ecological forecasts, which will allow community advances in two important ways. | This, simply, is the future of ecology. So excited to see this come out in PNAS. Congratulations @username @username @username | It can happen immediately using existing data, often with only modest reframing of the questions asked and the approaches taken. Ecological forecasting would benefit from cyberinfrastructure for the automation, public dissemination, and archiving of ecological forecasts, which will allow community advances in two important ways. First, by looking across different types of forecasts, we can take a comparative approach to understanding what affects predictability in ecology. | [1.0, 1.0, 1.0, 1.0, 2.0] | Computer_Science | train | 1.2 | tweets | 958403974696235008 |
10.1038/s41598-017-03412-6 | Computer_Science_tweet_171 | Time dimension: 3D printed thermally responsive shape memory polymers create actively deployable tensegrities.
| Such a design leads to successful deployment (Movie S3). | Time dimension: 3D printed thermally responsive shape memory polymers create actively deployable tensegrities.
| In this way, the tensegrity deployment becomes more deterministic, while the structure can still be stored in a compact state that occupies much less space than its deployed configuration. Such a design leads to successful deployment (Movie S3). Our active tensegrity can be used to form 3D structures with surfaces that can serve as a platform to host functional devices. | [2.0, 4.0, 4.0, 2.0] | Computer_Science | train | 3 | tweets | 877094026385793024 |
10.1186/s13040-014-0033-1 | Computer_Science_tweet_172 | #Microarray enriched #gene #rank #biodatamining (followed by #InTextoResearch, #Wallonia, #Belgium) | Also we show the names of 10 positively and two the most negatively correlated genes. | #Microarray enriched #gene #rank #biodatamining (followed by #InTextoResearch, #Wallonia, #Belgium) | The width of the bar is proportional to the gene's correlation coefficient with remaining genes. Also we show the names of 10 positively and two the most negatively correlated genes. As follows from this plot, less correlated genes are at the BPESC1 GSTT1 NLRP2 TCHH PON3 TYRP1 CRYBB2 TP53 TECTA CDH19 PCDHGA9 KCNG2 TDRD1 DDX43 HTR1F RPH3AL NPR3 THSD7A CXORF1 KL DAZL HOXD9 GUCY1B2 LDHAL6B MIA 25 most connected genes HCN2 GRIN1 ELA2 POU3F1 RBMXL2 HNF4A APC2 UTF1 SCRT1 PRDM12 SOX10 CACNA1I PRTN3 CDK5R2 HRH3 SEMA6B SOX1 CSF3 CHAT WNT1 ALX4 OLIG2 ADRB1 ACCN4 bottom and more correlated genes are at the top (the yellow curve represents the density of the squared correlation distribution). | [1.0, 1.0, 4.0, 2.0, 1.0] | Computer_Science | train | 1.8 | tweets | 563595822269743104 |
10.1016/j.neuroimage.2018.03.045 | Computer_Science_tweet_173 | @username @username Yes!! Also, know people working w/ GANs for high resolution PET images at low dose like this work ➡️ | This order was necessarily fixed because we need to acquire clinical PET scans first and then the experimental scans. | @username @username Yes!! Also, know people working w/ GANs for high resolution PET images at low dose like this work ➡️ | The average time post-injection was 36 min (from 32 to 41 min). This order was necessarily fixed because we need to acquire clinical PET scans first and then the experimental scans. The order, however, creates some implications. | [2.0, 3.0, 2.0, 2.0, 3.0] | Computer_Science | train | 2.4 | tweets | 1150475983184642048 |
10.1126/sciadv.aap9815 | Computer_Science_tweet_174 | Here is the online dating study being reported in several papers. Some interesting results
| The curves are higher for messages sent by women than for those sent by men-women are more likely than men to receive replies-but among both women and men the probability of a reply is a decreasing function of desirability gap, more desirable partners replying at lower rates than less desirable ones. | Here is the online dating study being reported in several papers. Some interesting results
| The lower set of curves in the top panels shows the probability of receiving a reply to an initial message. The curves are higher for messages sent by women than for those sent by men-women are more likely than men to receive replies-but among both women and men the probability of a reply is a decreasing function of desirability gap, more desirable partners replying at lower rates than less desirable ones. The differences are stark: men are more than twice as likely to receive a reply from women less desirable than themselves than from more desirable ones, and for messages sent to more desirable women the reply rate never rises above 21%. | [2.0, 3.0, 4.0, 2.0] | Computer_Science | train | 2.75 | tweets | 1027459155437801472 |
10.1016/j.trc.2019.05.025 | Computer_Science_tweet_175 | Look who is talking now? The automated vehicles! Check our recent publication on building trust in AVs via explanations in Transportation Research Part C. @username @username @username | Preference for AV is another important outcome. | Look who is talking now? The automated vehicles! Check our recent publication on building trust in AVs via explanations in Transportation Research Part C. @username @username @username | Thus, anxiety should be an outcome used to assess the effectiveness of AV explanations. Preference for AV is another important outcome. If this were true, it would be important to capture preference along with the measures of trust and anxiety. | [1.0, 3.0, 4.0, 1.0, 4.0] | Computer_Science | train | 1 | tweets | 1133428279715610627 |
10.1038/nature13457 | Computer_Science_tweet_176 | A protocol to verify nuclear warheads without revealing sensitive information to the inspector @username | They achieve the paradoxical goal of allowing one to prove that a statement is true without revealing why it is true. | A protocol to verify nuclear warheads without revealing sensitive information to the inspector @username | Such agreements would require new verification approaches, including inspections of individual nuclear warheads in storage and warheads entering the dismantlement queue. They achieve the paradoxical goal of allowing one to prove that a statement is true without revealing why it is true. Such proofs are extremely useful for many digital applications, including privacy-preserving data mining, electronic voting and online auctions . | [1.0, 2.0, 1.0, 2.0] | Computer_Science | train | 1.5 | tweets | 482180268217098240 |
10.1038/nature20607 | Computer_Science_tweet_177 | Engineered protein "nanocages" release vesicles! | By contrast, cells that expressed the control I3-01-Myc construct released very little VSV-G and no BlaM-Vpr, indicating that these two proteins were probably released via EPN incorporation. | Engineered protein "nanocages" release vesicles! | EPN-01*, BlaM-Vpr and VSV-G were efficiently released together from 293T producer cells as designed (Fig. By contrast, cells that expressed the control I3-01-Myc construct released very little VSV-G and no BlaM-Vpr, indicating that these two proteins were probably released via EPN incorporation. Consistent with this interpretation, the fraction of EPN-01* assemblies with visible surface spikes increased fourfold upon VSV-G pseudotyping (Fig. | [3.0, 1.0, 1.0] | Computer_Science | train | 1.666667 | tweets | 804037672037711879 |
10.1098/rsos.150152 | Computer_Science_tweet_179 | Playing iterated vocal charades leads to iconic vocal communication systems:
| The exception was that the distance between the intensity of the vocalization and the target word was a reliable predictor of accuracy, such that smaller distances lead to greater accuracy (z = −2.66, p < 0. | Playing iterated vocal charades leads to iconic vocal communication systems:
| With one exception, the same pattern of results was also found for the absolute distance between vocalization and word with respect to each variable separately: iconic distance remained highly reliable (z's < −4.02, p's < 0.001), and shorter variable distances did not predict greater accuracy (z's > 0.59). The exception was that the distance between the intensity of the vocalization and the target word was a reliable predictor of accuracy, such that smaller distances lead to greater accuracy (z = −2.66, p < 0. Across all meanings, there was a moderate negative correlation between the iconic distance to that meaning and its probability of selection, regardless of its correctness (r = −0.30, p < 0.001), and a weaker negative correlation between selection probability and median distance (r = −0.18, p < 0.001). | [2.0, 5.0, 3.0, 3.0, 3.0] | Computer_Science | train | 3.2 | tweets | 629588998772654080 |
10.1136/jamia.2009.001750 | Computer_Science_tweet_18 | Per a study on @username website, 20% of duplicate tests were not clinically indicated. | Duplicate testing occurred in 27/85 (32%) patients and was categorized as 'not clinically indicated' in 17/ 85 (20%) patients (table 2). | Per a study on @username website, 20% of duplicate tests were not clinically indicated. | A total of 833 ACHD patients were hospitalized under the guidance of the BACH service during the 2-year study time period. Duplicate testing occurred in 27/85 (32%) patients and was categorized as 'not clinically indicated' in 17/ 85 (20%) patients (table 2). Fifty percent of the patients with duplicative testing had more than one test duplicated. | [4.0, 5.0, 3.0, 4.0, 4.0] | Computer_Science | train | 4 | tweets | 1054402772286746626 |
10.1016/j.ipm.2016.06.009 | Computer_Science_tweet_180 | A very interesting practical approach to social media analysis. @username @username @username | This is a particular concern given that this type of tweet is a likely future application of the program. | A very interesting practical approach to social media analysis. @username @username @username | Its performance was weakest for all metrics on the set of tweets matching stress and relaxation terms. This is a particular concern given that this type of tweet is a likely future application of the program. The low performance on this sub-corpus reflects TensiStrength being likely to classify all tweets as having at least moderate levels of either stress or relaxation and so there would be relatively few easy classifications of texts with no matching terms. | [3.0, 1.0, 3.0, 2.0, 4.0] | Computer_Science | train | 2.6 | tweets | 802090576430698496 |
10.1098/rsif.2013.1211 | Computer_Science_tweet_182 | @username Is twitter making us stupid? Social networks and unreflective copying bias
| What counts as evidence for process contagion is a significant interaction between question and topology, showing that the increase in performance in the network group is greater than the increase in performance in the Baseline group. | @username Is twitter making us stupid? Social networks and unreflective copying bias
| Processing contagion should improve performance from one question to the next, in addition to improving performance from one trial to the next. What counts as evidence for process contagion is a significant interaction between question and topology, showing that the increase in performance in the network group is greater than the increase in performance in the Baseline group. We detected no such significant interaction for any topology, all z , 1.05, all p . | [2.0, 1.0, 2.0] | Computer_Science | train | 1.666667 | tweets | 431448343370162176 |
10.1162/jocn_a_00785 | Computer_Science_tweet_183 | MIT Press Journals - Journal of Cognitive Neuroscience - Full Text | Finally, individuals who showed stronger dorsomedial PFC activity at baseline in a separate task were generally more efficient when adopting the intentional stance and reported having greater social skills. | MIT Press Journals - Journal of Cognitive Neuroscience - Full Text | Second, moment-to-moment variation in default activity during fixation in the dorsomedial PFC was related to the ease with which participants applied an intentionalbut not nonintentional-stance to a social stimulus presented moments later. Finally, individuals who showed stronger dorsomedial PFC activity at baseline in a separate task were generally more efficient when adopting the intentional stance and reported having greater social skills. These results identify a biological basis for the human tendency to adopt the intentional stance. | [1.0, 3.0, 1.0, 2.0, 1.0] | Computer_Science | train | 1.6 | tweets | 613200851725848576 |
10.1038/nature17941 | Computer_Science_tweet_184 | In @username V1 columns have OFF-dominated central region flanked by ON-subfields | This distinct arrangement of ON and OFF inputs enables continuity in the mapping of both orientation and visual space and the generation of a columnar map of absolute spatial phase. | In @username V1 columns have OFF-dominated central region flanked by ON-subfields | As a result, cortical columns exhibit an invariant aggregate receptive field structure: an OFF-dominated central region flanked by ON-dominated subfields. This distinct arrangement of ON and OFF inputs enables continuity in the mapping of both orientation and visual space and the generation of a columnar map of absolute spatial phase. 1a, b ), A large fraction (42%) of the layer 2/3 neurons that showed statistically significant receptive fields in response to this stimulus (see Methods) had spatially offset ON and OFF subfields, consistent with the organization of simple cells that has been described in other species. | [2.0, 3.0, 3.0, 1.0, 3.0] | Computer_Science | train | 2.4 | tweets | 725390614066520066 |
10.1016/j.neuron.2018.02.031 | Computer_Science_tweet_185 | The Joglekar et al. model simulates the non-linear ignition of parietal and prefrontal areas (and relevant sensory areas) during the perception of weak stimuli of variable strength -- which we propose as a neural correlate of conscious perception.
| Improved propagation is accompanied by a small change in gamma power across areas ( Figure 4B ), stemming from the stronger lateral inhibition associated with improved GBA. | The Joglekar et al. model simulates the non-linear ignition of parietal and prefrontal areas (and relevant sensory areas) during the perception of weak stimuli of variable strength -- which we propose as a neural correlate of conscious perception.
| Increasing GBA improves signal transmission in this model as well ( Figure 4B ), suggesting that our mechanism is also valid for models equipped with more detailed laminar-specific projection patterns (Mejias et al., 2016) . Improved propagation is accompanied by a small change in gamma power across areas ( Figure 4B ), stemming from the stronger lateral inhibition associated with improved GBA. The moderate gamma power is in good agreement with experimental observations, which show the presence of a weakly coherent gamma rhythm during cortical interactions and its importance in local and long-distance interactions (Kopell et al., 2000; . | [3.0, 1.0, 1.0] | Computer_Science | train | 1.666667 | tweets | 993432810676539392 |
10.1073/pnas.1800708115 | Computer_Science_tweet_187 | A new universal of language processing: nouns slow down speech! Read our new PNAS paper at | These conditions on noun use appear to outweigh potential advantages stemming from differences in internal complexity between nouns and verbs. | A new universal of language processing: nouns slow down speech! Read our new PNAS paper at | We attribute this slowdown effect to the increased amount of planning that nouns require compared with verbs. These conditions on noun use appear to outweigh potential advantages stemming from differences in internal complexity between nouns and verbs. Our findings suggest that, beneath the staggering diversity of grammatical structures and cultural settings, there are robust universals of language processing that are intimately tied to how speakers manage referential information when they communicate with one another. | [4.0, 4.0, 4.0, 3.0] | Computer_Science | train | 3.75 | tweets | 996266522107629568 |
10.1073/pnas.1813476116 | Computer_Science_tweet_189 | Congratulations to talented students @username @_mlechha and a hat tip to productive, proficient peer review. Local, linear models; fine-grained clustered states and near-critical dynamics in brains and behavior. @username | We note that the success of the local linear basis in revealing interpretable worm behavior results in part from the ability to capture oscillations and the interactions between different posture modes, both common components of movement behavior. | Congratulations to talented students @username @_mlechha and a hat tip to productive, proficient peer review. Local, linear models; fine-grained clustered states and near-critical dynamics in brains and behavior. @username | This can be useful for developing a master repertoire of behaviors ( as well as looking for differences between nematode species or studying perturbations to behavior ( ( . We note that the success of the local linear basis in revealing interpretable worm behavior results in part from the ability to capture oscillations and the interactions between different posture modes, both common components of movement behavior. The eigenvalues of the posture dynamics reflect variability and hint at the presence of flexible control. | [3.0, 3.0, 3.0, 2.0, 2.0] | Computer_Science | train | 2.6 | tweets | 1086318208490061824 |
10.1126/science.aar3106 | Computer_Science_tweet_19 | A deep result on shallow circuits: Bravyi-Gosset-König prove constant-depth q circuits outperform classical ones | We prove that constant-depth quantum circuits are more powerful than their classical counterparts. | A deep result on shallow circuits: Bravyi-Gosset-König prove constant-depth q circuits outperform classical ones | We prove that constant-depth quantum circuits are more powerful than their classical counterparts. We prove that any classical probabilistic circuit composed of bounded fan-in gates that solves the 2D Hidden Linear Function problem with high probability must have depth logarithmic in n. In contrast, we show that this problem can be solved with certainty by a constant-depth quantum circuit composed of one-and two-qubit gates acting locally on a two-dimensional grid. Many problems of practical importance such as Monte Carlo simulation, computing the rank, the determinant, and the inverse of a matrix lend themselves naturally to parallelization . | [5.0, 5.0, 4.0, 4.0, 5.0] | Computer_Science | train | 4.6 | tweets | 849250229060816897 |
10.1145/3205455.3205541 | Computer_Science_tweet_190 | Researchers have used genetic algorithms to explore how evolutionary algorithms can design robot legs adapted to walk on specific surfaces. The results of this proof of concept may suggest a new way of designing control systems for walking robots.
| Despite this, mean times for a full experiment set (10 repeats in an environment) are 7 hours, 2.7 days, and 9.4 days respectively. | Researchers have used genetic algorithms to explore how evolutionary algorithms can design robot legs adapted to walk on specific surfaces. The results of this proof of concept may suggest a new way of designing control systems for walking robots.
| Importantly, native support is provided to distribute the simulation effort in parallel across high-performance computing nodes; (i) each experimental repeat is run in parallel (ii) all evaluations in a generation are conducted in parallel, and (iii) each individual particle-based evaluation distributes across a compute node. Despite this, mean times for a full experiment set (10 repeats in an environment) are 7 hours, 2.7 days, and 9.4 days respectively. Hexapod bodies do not directly interact with the environment, allowing us to optimise legs only. | [2.0, 1.0, 2.0] | Computer_Science | train | 1.666667 | tweets | 1054568014966915072 |
10.1145/2998181.2998219 | Computer_Science_tweet_191 | Integrating Quantified Self Sensing and Social Media
#HelterSkelterChallenge | Our ability to estimate risk of failure can enable timely and tailored deployment of gamification approaches. | Integrating Quantified Self Sensing and Social Media
#HelterSkelterChallenge | Gamification is also possible wherein daily diet compliance success/failure can translate to confidence boosting concrete metrics like rewards, points or badges . Our ability to estimate risk of failure can enable timely and tailored deployment of gamification approaches. Additionally, mechanisms could be created on social media platforms to provide socially supportive interventions to individuals at risk of diet compliance failure (e.g., those expressing high NA or high cognitive impairment in their Twitter posts). | [1.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 907949683661619201 |
10.1145/2872427.2883081 | Computer_Science_tweet_192 | Fact-checkers! Debunkers! Check out this Cornell study on changing people's minds on social media h/t @username | Furthermore, although this novel dataset opens up potential opportunities for future work, other environments, where people are not as open-minded, can exhibit different kinds of persuasive interactions; it remains an interesting problem how our findings generalize to different contexts. | Fact-checkers! Debunkers! Check out this Cornell study on changing people's minds on social media h/t @username | There are many possible extensions to our approach for representing arguments. Furthermore, although this novel dataset opens up potential opportunities for future work, other environments, where people are not as open-minded, can exhibit different kinds of persuasive interactions; it remains an interesting problem how our findings generalize to different contexts. Finally, beyond mechanisms behind persuasion, it is a vital research problem to understand how community norms encourage such a well-behaved platform so that useful rules, moderation practices, or even automated tools can be deployed in future community building. | [2.0, 3.0, 1.0, 2.0] | Computer_Science | train | 2 | tweets | 697800694162722816 |
10.1073/pnas.98.2.676 | Computer_Science_tweet_194 | study showing areas of brain that are activated while resting (precursor paper to concept of default mode network) | The primary issue this paper will address is whether these unexplained decreases merely arise from unrecognized increases (i.e., activation in the jargon of functional brain imaging) present only in the ''control state.'' | study showing areas of brain that are activated while resting (precursor paper to concept of default mode network) | This consistency with which certain areas of the brain participate in these decreases made us wonder whether there might be an organized mode of brain function that is present as a baseline or default state and is suspended during specific goal-directed behaviors. The primary issue this paper will address is whether these unexplained decreases merely arise from unrecognized increases (i.e., activation in the jargon of functional brain imaging) present only in the ''control state.'' Thus, on this argument, any control state, no matter how carefully it is selected, is just another task state with its own unique areas of activation. | [1.0, 2.0, 2.0, 2.0] | Computer_Science | train | 1.75 | tweets | 587492981130702848 |
10.1073/pnas.1411728112 | Computer_Science_tweet_195 | The second laws of #quantum thermodynamics @username #physics | In one regime one can cause an apparent violation of the usual second law, through a process of embezzling work from a large system which remains arbitrarily close to its original state. | The second laws of #quantum thermodynamics @username #physics | We further find that there are three regimes which determine which family of second laws govern state transitions, depending on how cyclic the process is. In one regime one can cause an apparent violation of the usual second law, through a process of embezzling work from a large system which remains arbitrarily close to its original state. These second laws are not only relevant for small systems, but also apply to individual macroscopic systems interacting via long-range interactions, which only satisfy the ordinary second law on average. | [3.0, 4.0, 4.0, 4.0, 3.0] | Computer_Science | train | 3.6 | tweets | 861515836279934977 |
10.1145/2872427.2883081 | Computer_Science_tweet_196 | New paper on the dynamics of r/changemyview | In response to the same original post, there are many possible ways to change someone's view. | New paper on the dynamics of r/changemyview | So, while the challenger's opening argument should be important, statements made later in the rooted path-unit could be more important. In response to the same original post, there are many possible ways to change someone's view. Hence, for each rooted path-unit that wins a ∆, we find the rooted path-unit in the same discussion tree that did not win a ∆ but was the most "similar" in topic. | [4.0, 3.0, 1.0, 3.0] | Computer_Science | train | 2.75 | tweets | 695321170875392000 |
10.1073/pnas.1419704112 | Computer_Science_tweet_197 | The truth about language change that was so SHOCKING it had to be suppressed! Released from embargo @username | Our analyses revealed two significant patterns in the data: languages that had larger speaker populations tended to have higher rates of gain of new words in basic vocabulary than their smaller sister languages, and smaller populations tended to have higher rates of word loss from basic vocabulary (Table 1 and Fig. | The truth about language change that was so SHOCKING it had to be suppressed! Released from embargo @username | The models varied in (i) whether the data were phylogenetically structured or not, (ii) whether new populations rapidly achieved a stable population size upon colonizing a new area, or underwent a more protracted period of growth, (iii) whether new languages formed by an allopatric process, where a parent population underwent fission to produce two daughter populations, or by a peripatric process, where the parent population gave rise to a daughter population by a process of colonization, and (iv) whether or not new languages experienced a founder effect, losing a number of words when a new population became established (Methods). Our analyses revealed two significant patterns in the data: languages that had larger speaker populations tended to have higher rates of gain of new words in basic vocabulary than their smaller sister languages, and smaller populations tended to have higher rates of word loss from basic vocabulary (Table 1 and Fig. Variation in population size explained about 10-20% of the variation in word gains and losses (Table 1) . | [3.0, 1.0, 4.0, 3.0, 3.0] | Computer_Science | train | 2.8 | tweets | 562375053421989889 |
10.1073/pnas.98.2.676 | Computer_Science_tweet_198 | Existence of organized, baseline default mode of brain function is suspended during specific goal-directed behaviors.
| Deviations from this equilibrium produced by transient changes in this modal level of neural activity manifest themselves as changes in the OEF and provide us with the signals underlying modern functional brain imaging with fMRI. | Existence of organized, baseline default mode of brain function is suspended during specific goal-directed behaviors.
| The uniformity of the OEF in the absence of specific goal-directed activities supports our belief that an established equilibrium exists between the local metabolic requirements necessary to sustain a long-term modal level of neural activity and the level of blood flow in a particular region. Deviations from this equilibrium produced by transient changes in this modal level of neural activity manifest themselves as changes in the OEF and provide us with the signals underlying modern functional brain imaging with fMRI. Note that these are all increases in the OEF signifying areas of deactivation in the baseline state of resting but awake with eyes closed. | [2.0, 3.0, 3.0, 1.0, 2.0] | Computer_Science | train | 2.2 | tweets | 399315446073393152 |
10.1038/s41598-018-29429-z | Computer_Science_tweet_2 | "Metabolic cost of walking explained by combination of 4 costs—swing & torso dynamics, COM velocity redirection, ground clearance, and body weight support. Overall energetic cost depends on how these separable components tradeoff and manifest under different walking conditions." | Our results suggest that the metabolic cost of walking can largely be explained by the linear combination of four costs-swing and torso dynamics, center of mass velocity redirection, ground clearance, and body weight support. | "Metabolic cost of walking explained by combination of 4 costs—swing & torso dynamics, COM velocity redirection, ground clearance, and body weight support. Overall energetic cost depends on how these separable components tradeoff and manifest under different walking conditions." | added mass), and reduced gravity conditions, without the need for parameter tuning to design new gait trajectories. Our results suggest that the metabolic cost of walking can largely be explained by the linear combination of four costs-swing and torso dynamics, center of mass velocity redirection, ground clearance, and body weight support. The overall energetic cost is a tradeoff among these separable components, shaped by how they manifest under different walking conditions. | [4.0, 5.0, 5.0, 5.0] | Computer_Science | train | 4.75 | tweets | 1022846405168250880 |
10.1186/s12918-019-0687-x | Computer_Science_tweet_20 | Effects of unpaired 1 gene overexpression on the lifespan of #Drosophila melanogaster. Open access in BMC Systems Biology: | The effects of upd1 overexpression on lifespan are accompanied by the transcription activation of the JAK/STAT target genes domeless and Socs36E. | Effects of unpaired 1 gene overexpression on the lifespan of #Drosophila melanogaster. Open access in BMC Systems Biology: | Thus, conditional overexpression of the upd1 gene encoding a JAK/STAT signaling ligand results in alteration of the Drosophila lifespan depending on the tissue specificity of overexpression. The effects of upd1 overexpression on lifespan are accompanied by the transcription activation of the JAK/STAT target genes domeless and Socs36E. As the JAK/STAT pathway is evolutionarily conserved it may be possible to discover compounds that fit the criteria of geroprotector . | [2.0, 2.0, 3.0, 3.0, 2.0] | Computer_Science | train | 2.4 | tweets | 1115929975704698882 |
10.1016/j.ijgfs.2011.11.002 | Computer_Science_tweet_201 | Have a sous vide cooker? Here's a little weekend reading to understand the science behind the methods. Tons of info on food safety and the chemical processes initiated by the heat. | At lower temperatures (50 found that tough cuts of beef (from animals 0-4 years old) were the most tender when cooked to between 55 | Have a sous vide cooker? Here's a little weekend reading to understand the science behind the methods. Tons of info on food safety and the chemical processes initiated by the heat. | At 80 found that these effects occur within about 12-24 hours with tenderness increasing only slightly when cooked for 50 to 100 hours. At lower temperatures (50 found that tough cuts of beef (from animals 0-4 years old) were the most tender when cooked to between 55 • C/131 • F and 60 | [4.0, 1.0, 1.0, 2.0, 2.0] | Computer_Science | train | 2 | tweets | 1157470188310188032 |
10.1088/1741-2552/aabc9b | Computer_Science_tweet_202 | This free article from the Journal of Neural Engineering describes the first demonstration of adaptive DBS (deep brain stimulation) in Parkinson's disease using a fully implanted device and neural sensing. | The classifier algorithm performed as expected, appropriately detecting changes in gamma band power and triggering reduction in DBS amplitude when the gamma threshold was exceeded. | This free article from the Journal of Neural Engineering describes the first demonstration of adaptive DBS (deep brain stimulation) in Parkinson's disease using a fully implanted device and neural sensing. | While the total energy delivered by adaptive stimulation was substantially less than that of open-loop stimulation, blinded clinical ratings confirmed similar efficacy for both approaches. The classifier algorithm performed as expected, appropriately detecting changes in gamma band power and triggering reduction in DBS amplitude when the gamma threshold was exceeded. Although this approach has shown promise 1,2 , the STN LFP is a low amplitude signal that is strongly affected by stimulation artifact when stimulation is delivered on adjacent contacts. | [4.0, 3.0, 1.0, 2.0] | Computer_Science | train | 2.5 | tweets | 1022376201900490752 |
10.1145/2872427.2883081 | Computer_Science_tweet_203 | #NotesOnStrategy #Research | Persuasion Strategies in Good-faith Online Discussions | HT @username #Startups | Hence, for each rooted path-unit that wins a ∆, we find the rooted path-unit in the same discussion tree that did not win a ∆ but was the most "similar" in topic. | #NotesOnStrategy #Research | Persuasion Strategies in Good-faith Online Discussions | HT @username #Startups | In response to the same original post, there are many possible ways to change someone's view. Hence, for each rooted path-unit that wins a ∆, we find the rooted path-unit in the same discussion tree that did not win a ∆ but was the most "similar" in topic. This leads to a balanced binary prediction task: which of the two lexically similar rooted path-units is the successful one? | [3.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1.5 | tweets | 714943001726992385 |
10.1016/j.robot.2015.01.003 | Computer_Science_tweet_204 | Learning agent's spatial configuration from sensorimotor invariants. (arXiv:1810.01872v1 [cs.LG])
The design of robotic systems is largely dictated by our purely human intuition about how we perceive the world. This intuition has been proven incorrect w… | Even if sensations s depend on the environment, the sets M s are thus environmentindependent. | Learning agent's spatial configuration from sensorimotor invariants. (arXiv:1810.01872v1 [cs.LG])
The design of robotic systems is largely dictated by our purely human intuition about how we perceive the world. This intuition has been proven incorrect w… | Those particular cases aside, every set M s corresponds to a certain input s but also to a certain position of the agent in space. Even if sensations s depend on the environment, the sets M s are thus environmentindependent. All the possible sets M i have a specific structure that can be captured to build an internal representation of the external agent's configuration. | [2.0, 1.0, 2.0, 1.0, 3.0] | Computer_Science | train | 1.8 | tweets | 1048019732329390080 |
10.1073/pnas.1419704112 | Computer_Science_tweet_205 | Larger populations=higher rates of gain of new words | Smaller pops=higher rates of word loss Kudos, @username | We have selected only pairs of languages where the relationships are well established and there is no evidence of replacement or blending of populations, avoiding populations with complicated settlement histories. | Larger populations=higher rates of gain of new words | Smaller pops=higher rates of word loss Kudos, @username | Similarly we have carefully selected sister pairs with known relationships, whereas a whole-tree approach would require us to make assumptions about the more distant relationships between the ancestral lineages that gave rise to these contemporary populations. We have selected only pairs of languages where the relationships are well established and there is no evidence of replacement or blending of populations, avoiding populations with complicated settlement histories. Thus, the sister-pairs approach represents a conservative approach to the data that minimizes the assumptions that we must make about the history of the languages and the mechanisms of population and language change. | [1.0, 1.0, 4.0, 4.0, 2.0] | Computer_Science | train | 1 | tweets | 562428968968527872 |
10.1073/pnas.98.2.676 | Computer_Science_tweet_206 | For a better understanding of the brain activity > very interesting... | These decreases suggest the existence of an organized, baseline default mode of brain function that is suspended during specific goaldirected behaviors. | For a better understanding of the brain activity > very interesting... | Defining the baseline state of an area in this manner attaches meaning to a group of areas that consistently exhibit decreases from this baseline, during a wide variety of goal-directed behaviors monitored with positron-emission tomography and functional MRI. These decreases suggest the existence of an organized, baseline default mode of brain function that is suspended during specific goaldirected behaviors. 1 and 2). | [3.0, 2.0, 2.0] | Computer_Science | train | 2.333333 | tweets | 417321377306513408 |
10.1016/j.ijgfs.2011.11.002 | Computer_Science_tweet_207 | Took awhile for me to undo all I knew re:cooking. @username Did it. | Legumes cooked sous vide don't need to be pre-soaked, because they can absorb the same amount of water in 50 minutes at 90 | Took awhile for me to undo all I knew re:cooking. @username Did it. | ). Legumes cooked sous vide don't need to be pre-soaked, because they can absorb the same amount of water in 50 minutes at 90 • C/195 | [3.0, 1.0, 2.0, 4.0] | Computer_Science | train | 2.5 | tweets | 814098629090770944 |
10.1145/2872427.2883081 | Computer_Science_tweet_208 | @username Might be interested in this study which used Reddit to find what made effective online arguments. | Similar patterns occur in root reply and full path: in number of common words and OP fraction, persuasive arguments have larger values because they tend to be longer, as will be shown in §4.2.2; in reply fraction and Jaccard, which are normalized by reply length, persuasive arguments are more dissimilar from the original post in content words but more similar in stopwords. | @username Might be interested in this study which used Reddit to find what made effective online arguments. | The features based on interplay are all significant to a certain degree. Similar patterns occur in root reply and full path: in number of common words and OP fraction, persuasive arguments have larger values because they tend to be longer, as will be shown in §4.2.2; in reply fraction and Jaccard, which are normalized by reply length, persuasive arguments are more dissimilar from the original post in content words but more similar in stopwords. Keeping in mind that the pairs we compare are chosen to be similar to each other, our analysis indicates that, under this constraint, persuasive arguments use a more different wording from the original post in content, while at the same time matching them more on stopwords. | [4.0, 1.0, 2.0, 1.0] | Computer_Science | train | 1 | tweets | 695445941784940544 |
10.1016/j.robot.2015.01.003 | Computer_Science_tweet_210 | Learning agent's spatial configuration from sensorimotor invariants. (arXiv:1810.01872v1 [cs.LG])
The design of robo | Finally, the results highlight the fact that the proposed approach relies entirely on the properties of the raw sensorimotor flow. | Learning agent's spatial configuration from sensorimotor invariants. (arXiv:1810.01872v1 [cs.LG])
The design of robo | Having a robot explore its environment for an extended period of time may thus be an inevitable cost to be paid for the autonomous emergence of such perceptual notions. Finally, the results highlight the fact that the proposed approach relies entirely on the properties of the raw sensorimotor flow. We thus believe that any perceptive knowledge should be discovered and grounded in sensorimotor experience. | [3.0, 2.0, 3.0, 2.0, 3.0] | Computer_Science | train | 2.6 | tweets | 1048015292427714562 |
10.1016/j.ijgfs.2011.11.002 | Computer_Science_tweet_211 | Everything You Wanted to Know About Sous Vide Cooking But Were Afraid to Ask | Starchy vegetables can be cooked at the slightly lower temperature of 80 | Everything You Wanted to Know About Sous Vide Cooking But Were Afraid to Ask | • C/122 Starchy vegetables can be cooked at the slightly lower temperature of 80 • C/175 | [1.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.25 | tweets | 950020675481239552 |
10.1145/2872427.2883081 | Computer_Science_tweet_212 | A very interesting paper about how to change people's mind in online arguments: ht @username | The descending concreteness trend suggests that opinions tend to be expressed in a particular-to-general way; replies notably differ by having both the opening and the closing be abstract, with a concrete middle. | A very interesting paper about how to change people's mind in online arguments: ht @username | But naïvely making a communication longer does not automatically make it more convincing (indeed, sometimes, more succinct phrasing carries more punch); our more advanced features attempt to capture the subtler aspects of length. The descending concreteness trend suggests that opinions tend to be expressed in a particular-to-general way; replies notably differ by having both the opening and the closing be abstract, with a concrete middle. These differences are indicative of the functions that the two forms of utterances serve: a CMV rule is that original posts should not be "like a persuasive essay". | [1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 695817906395820032 |
10.1126/science.aaf2654 | Computer_Science_tweet_214 | [1510.03346] Autonomous Vehicles Need Experimental Ethics: Are We Ready for Utilitarian Cars? | Regression analyses (see Supplementary online materials) showed that enthusiasm for self-driving cars was consistently greater for younger, male participants. | [1510.03346] Autonomous Vehicles Need Experimental Ethics: Are We Ready for Utilitarian Cars? | A possible concern with MTurk studies is that some participants may already be familiar with testing materials, when these materials are used by many research groups; but this concern does not apply to our testing materials, which have never been used in a published MTurk study so far. Regression analyses (see Supplementary online materials) showed that enthusiasm for self-driving cars was consistently greater for younger, male participants. Accordingly, all subsequent analyses included age and sex as covariates. | [1.0, 1.0, 2.0, 3.0, 3.0] | Computer_Science | train | 2 | tweets | 657395703598071808 |
10.1126/science.aaf2654 | Computer_Science_tweet_215 | Self-driving trolley problems! | Our datadriven approach highlights how the field of experimental ethics can give us key insights into the moral, cultural and legal standards that people expect from autonomous driving participants did not ex-press a comparable preference for buying utilitarian AVs, especially when they thought of family members riding in the car, and (c and d) they disapproved of regulations enforcing utilitarian algorithms for AVs, and indicated that they would be less likely to purchase an AV under such a regulation. | Self-driving trolley problems! | For example, our scenarios did not feature any uncertainty about decision outcomes, but a collective discussion about moral algorithms will have to tackle the concepts of expected risk, expected value, and blame assignment. Such liability considerations will need to accompany existing discussions of regulation [21] , and we hope that psychological studies inspired by our own will be able to inform this discussion. Our datadriven approach highlights how the field of experimental ethics can give us key insights into the moral, cultural and legal standards that people expect from autonomous driving participants did not ex-press a comparable preference for buying utilitarian AVs, especially when they thought of family members riding in the car, and (c and d) they disapproved of regulations enforcing utilitarian algorithms for AVs, and indicated that they would be less likely to purchase an AV under such a regulation. | [1.0, 1.0, 2.0] | Computer_Science | train | 1.333333 | tweets | 708492434355781632 |
10.1007/s10055-018-0346-3 | Computer_Science_tweet_216 | Been saying 👇for several years! With 4K screen now standard it is only going to get better 😊YES! @username @username @username @username @username @username @username @username @username @username @username | Other directions of future studies could include elements in the architecture of the virtual memory palaces such as their design, the visual saliency of the structure of model , their type, and various kinds of layouts and distribution of content that could help with recall. | Been saying 👇for several years! With 4K screen now standard it is only going to get better 😊YES! @username @username @username @username @username @username @username @username @username @username @username | It will be valuable to study how the addition of translation impacts information recall in a virtual memory palace. Other directions of future studies could include elements in the architecture of the virtual memory palaces such as their design, the visual saliency of the structure of model , their type, and various kinds of layouts and distribution of content that could help with recall. Another interesting future work would be to allow people to build their own virtual memory palaces, manipulate and organize the content on their own, and then ask them to recall that information. | [1.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1155187314504716288 |
10.1007/s10055-018-0346-3 | Computer_Science_tweet_217 | As exposed during my "#VR &philosophy, is VR a radically novel tool for thinking?" evening lecture for @username
#WebVR also has a role to play for research. As the medium become popular large scale & replication are easier. #MTurk studies can go deeper. | Such findings of contextdependent memory have interesting implications for virtual environments that have not yet been fully explored. | As exposed during my "#VR &philosophy, is VR a radically novel tool for thinking?" evening lecture for @username
#WebVR also has a role to play for research. As the medium become popular large scale & replication are easier. #MTurk studies can go deeper. | The technique of memory palaces provides a natural spatial mnemonic to assist in recall. Such findings of contextdependent memory have interesting implications for virtual environments that have not yet been fully explored. Virtual environments that mirror the scene of the crime could provide superior assistance in recall by placing the victim back into such an environment. | [3.0, 2.0, 3.0, 3.0, 4.0] | Computer_Science | train | 3 | tweets | 1155167046843453443 |
10.1007/s10055-018-0346-3 | Computer_Science_tweet_218 | Thinking spaces are going to be an important part of XR. I wrote about it here | This leads us to the possibility that a spatial virtual memory palace, experienced in an immersive virtual environment, could enhance learning and recall by leveraging the integration of vestibular and proprioceptive inputs (overall sense of body position, movement, and acceleration) ). | Thinking spaces are going to be an important part of XR. I wrote about it here | Lastly, place cells in the hippocampus activate in specific spatial locations, independent of orientation, providing an internal representation of the environment . This leads us to the possibility that a spatial virtual memory palace, experienced in an immersive virtual environment, could enhance learning and recall by leveraging the integration of vestibular and proprioceptive inputs (overall sense of body position, movement, and acceleration) ). This study found that the users who used a graphics desktop environment as the basis for their method of loci performed better than those using a mental scene of their choice, and those who were not instructed on a memory strategy did not perform as well as those who were instructed to use the memory strategy. | [1.0, 4.0, 1.0] | Computer_Science | train | 1 | tweets | 1155162179508809729 |
10.1007/s10055-018-0346-3 | Computer_Science_tweet_219 | Any cognition science research articles on what could be the process for encoding memories of navigating through space, thus relying on iterative feedback, so efficient?
Reading "The Science of Managing Our Digital Stuff" wondering why memory palaces work | The above studies show that compared to a purely mental mnemonic, a graphics desktop setup is better in assisting retention and recall. | Any cognition science research articles on what could be the process for encoding memories of navigating through space, thus relying on iterative feedback, so efficient?
Reading "The Science of Managing Our Digital Stuff" wondering why memory palaces work | The study found that there was no significant difference between the users' ability to immediately recall the words after a 2-min break, but after one week there was a 25% difference in recall in favor of the 3D graphics desktop memory palace environment condition. The above studies show that compared to a purely mental mnemonic, a graphics desktop setup is better in assisting retention and recall. The study found that higher levels of immersion (in this case, field of view) were more effective in learning complex procedures that reference spatial locations. | [1.0, 3.0, 1.0, 3.0, 2.0] | Computer_Science | train | 2 | tweets | 1162059473181126656 |
10.1093/cybsec/tyy006 | Computer_Science_tweet_22 | Categorising the harm done by cyber attacks - interesting paper identifies at least 57 separate ways organisations can be harmed (including work from @username)
This matters so we’re all talking about the same thing. | To comment briefly on key findings in the 2017 report, the survey highlights that all UK businesses are potentially exposed to cyber-threats. | Categorising the harm done by cyber attacks - interesting paper identifies at least 57 separate ways organisations can be harmed (including work from @username)
This matters so we’re all talking about the same thing. | The report presents statistics about how organizations operate in cyberspace and identifies common types of threat. To comment briefly on key findings in the 2017 report, the survey highlights that all UK businesses are potentially exposed to cyber-threats. They have identified that a sizeable proportion of businesses still lack security controls despite the fact that the vast majority of them have increased their cybersecurity budget. | [1.0, 2.0, 4.0, 3.0, 3.0] | Computer_Science | train | 2.6 | tweets | 1055406603216846848 |
10.1007/s10055-018-0346-3 | Computer_Science_tweet_220 | VR significantly aids recall vs screen-based training - another one to add to the evidence pile: #MedEd #virtualreality #vr | If the participants were in the same orientation that they had used during learning, they were able to navigate the environment just as well as those who were physically in the environment. | VR significantly aids recall vs screen-based training - another one to add to the evidence pile: #MedEd #virtualreality #vr | However, when the building had two floors, relative view orientation during learning and testing mattered. If the participants were in the same orientation that they had used during learning, they were able to navigate the environment just as well as those who were physically in the environment. However, participants were susceptible to disorientation if their starting-out views were different between their training and testing. | [1.0, 2.0, 4.0, 3.0, 3.0] | Computer_Science | train | 2.6 | tweets | 1164209804992274433 |
10.1098/rspb.2014.1370 | Computer_Science_tweet_221 | Science report: Orcas and other animals may speak with complexity #Biological | We found that the letter order in the English language is best modelled by a ZOMP, whereas previous work has indicated that an SOMP is a more appropriate model . | Science report: Orcas and other animals may speak with complexity #Biological | The results of our test for robustness show that, with the exception of the pilot whale data, wherever a clear best-fit model is indicated, the chosen model is consistent between larger sub-sample sizes, and we believe that this is an indication of reliability of our conclusions. We found that the letter order in the English language is best modelled by a ZOMP, whereas previous work has indicated that an SOMP is a more appropriate model . However, English is clearly neither a ZOMP nor an FOMP, and so the resemblance of a corpus of English letters to one or the other may be more dependent on the metric used to assess similarity, rather than the underlying stochastic processes. | [1.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.25 | tweets | 502234205409931264 |
10.1007/978-3-642-55220-5_1 | Computer_Science_tweet_222 | Gesundheit! MT @username: for weekend reading: A Heuristic Quasi-Polynomial Algorithm for Discrete Logarithm | However, in almost the whole range of applicability of the Function Field Sieve algorithm, our algorithm is asymptotically better than FFS. | Gesundheit! MT @username: for weekend reading: A Heuristic Quasi-Polynomial Algorithm for Discrete Logarithm | If the characteristic of the base field is not so small compared to the extension degree, the complexity of our algorithm does not keep its nice quasi-polynomial form. However, in almost the whole range of applicability of the Function Field Sieve algorithm, our algorithm is asymptotically better than FFS. The condition can then be rewritten as log q = O((log Q) α (log log Q) 1−α ) and therefore k = log Q/ log q = O((log Q/ log log Q) 1−α ). | [2.0, 4.0, 2.0, 1.0, 1.0] | Computer_Science | train | 2 | tweets | 469503028588863488 |
10.1145/3230833.3232807 | Computer_Science_tweet_224 | The rise of connectivity, digitalisation, and robotics, combined with the race for bringing artificial intelligence into every aspect of our daily life, is rapidly changing our society and shaping its future development. During this technological and soc… | Pepper offers to users a nice web page where some administrative tasks, such as factory reset and password change, can be easily performed. | The rise of connectivity, digitalisation, and robotics, combined with the race for bringing artificial intelligence into every aspect of our daily life, is rapidly changing our society and shaping its future development. During this technological and soc… | After a quick verification of the CPU model, we report that Pepper is prone both to Meltdown and Spectre attacks . Pepper offers to users a nice web page where some administrative tasks, such as factory reset and password change, can be easily performed. As soon as we opened the web page, we noticed that the communication is established over HTTP, rather than HTTPS. | [2.0, 2.0, 1.0, 3.0] | Computer_Science | train | 2 | tweets | 994737498055172096 |
10.1126/scirobotics.aaw1977 | Computer_Science_tweet_225 | #Robotics: scientists created an autonomous robotic #catheter that can navigate through the blood-filled heart using algorithms and haptic vision. The device provides important benefits to clinicians and can be used for many minimally invasive procedures | The Pearson's coefficient was equal to 0.97, which indicates a strong linear relationship. | #Robotics: scientists created an autonomous robotic #catheter that can navigate through the blood-filled heart using algorithms and haptic vision. The device provides important benefits to clinicians and can be used for many minimally invasive procedures | 7C) . The Pearson's coefficient was equal to 0.97, which indicates a strong linear relationship. 7C indicates that the contact duty cycle range of 0.35 to 0.45 that we used in most of our experiments corresponded to a maximum force of 1.25 to 2.3 N. | [1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1121169746563665921 |
10.1177/0018720815587803 | Computer_Science_tweet_227 | & then there's the #trustinautomation angle for operators of multiple #UAVs: | However, these differences in performance did not manifest in the nongaming population. | & then there's the #trustinautomation angle for operators of multiple #UAVs: | Gamers in the negative-priming group understood the imperfections in the automation, reporting lower trust in the AS. However, these differences in performance did not manifest in the nongaming population. One potential reason is that gamers may have a higher propensity to overtrust automation. | [1.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 758041647527501825 |
10.1073/pnas.1613982114 | Computer_Science_tweet_228 | Cool use of monocular/dichoptic paradigm to test how subcortical structures are involved in numerosity encoding
| Mauchly's test indicated that sphericity was violated [X 2 (9) = 23.6; P < 0.01], and therefore, the degrees of freedom were corrected in the linear model using Huynh-Feldt correction (« = 0.80). | Cool use of monocular/dichoptic paradigm to test how subcortical structures are involved in numerosity encoding
| Regarding task difficulty, the overall median accuracy and RT were 96.7% and 543.9 ms. Mauchly's test indicated that sphericity was violated [X 2 (9) = 23.6; P < 0.01], and therefore, the degrees of freedom were corrected in the linear model using Huynh-Feldt correction (« = 0.80). A repeatedmeasures ANOVA with ratio and ocularity (monocular/dichoptic) as within-subjects factors and IE as the dependent measure revealed a significant two-way interaction [F (3.2,80) = 2.73; P = 0.04]. | [1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 843947914644750337 |
10.1038/s41528-018-0040-2 | Computer_Science_tweet_229 | Woven light emitting textiles and sensors are no longer science fiction as a work by Elias (@username and @username, @username ) shows in Nature Flexible Electronics #graphene #textiles | SLG and FLG with different ranges of conductivity and transparency) to LEG. | Woven light emitting textiles and sensors are no longer science fiction as a work by Elias (@username and @username, @username ) shows in Nature Flexible Electronics #graphene #textiles | Furthermore, by using different types of graphene we demonstrate that our devices can be produced in a more industrial manufacturing compatible way. SLG and FLG with different ranges of conductivity and transparency) to LEG. S4a ), confirming the presence of the different types of graphene on the surface of the PP textile fibres. | [1.0, 1.0, 5.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1044527556177874944 |
10.1038/s41586-018-0361-2 | Computer_Science_tweet_230 | Yeah, bravo! | The Higgs-boson discovery analyses firmly established its interactions with the electroweak-force-carrying particles, namely the photon, W boson and Z boson. | Yeah, bravo! | The increase in sensitivity due to the use of machine learning was equivalent to collecting 50% more data. The Higgs-boson discovery analyses firmly established its interactions with the electroweak-force-carrying particles, namely the photon, W boson and Z boson. This means that the Higgs boson is expected to decay into heavier quarks and leptons more often than into their lighter cousins. | [1.0, 1.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.2 | tweets | 1025052269576953856 |
10.3389/frobt.2016.00072 | Computer_Science_tweet_231 | @username
Can the human brain learn to interpret a virtual world delivered through direct brain stimulation and no other sensory inputs? #robotics #braincomputerinteraction
| As seen in Figure 10 , no significant correlation exists between maze index and the probability that an error occurred on a turn [Pearson r = 0.04, t(12) = 0.15, p = 0.88]. | @username
Can the human brain learn to interpret a virtual world delivered through direct brain stimulation and no other sensory inputs? #robotics #braincomputerinteraction
| Specifically, the probability of an error occurring on a turn should be higher in the later mazes than in the earlier ones. As seen in Figure 10 , no significant correlation exists between maze index and the probability that an error occurred on a turn [Pearson r = 0.04, t(12) = 0.15, p = 0.88]. Our results suggest that human subjects can learn to interpret the information delivered via non-invasive brain stimulation to solve a task in a virtual world. | [1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 986578590920617985 |
10.1016/j.ijmedinf.2013.11.003 | Computer_Science_tweet_232 | Doctors - look up from your computer screen! | The study described in this paper focuses on gaze, but similar approaches can be used to understand the effects of other interactions that contribute to patient outcomes such as emotion. | Doctors - look up from your computer screen! | In these cases, to understand emotion, you would want to understand when the emotional state changes and the events that trigger the change, the events that influence the emotion are also the points that can lead to redesign or training. The study described in this paper focuses on gaze, but similar approaches can be used to understand the effects of other interactions that contribute to patient outcomes such as emotion. The results showed that doctor's gaze patterns are followed significantly by patient gaze patterns, for instance if doctor gazed at the patient, the patient gazed back at the doctor. | [2.0, 2.0, 2.0] | Computer_Science | train | 2 | tweets | 433582657013022720 |
10.1038/s41598-019-39384-y | Computer_Science_tweet_233 | Should you take a protective action such as Drop, Cover, and Hold On every time you receive a ShakeAlert? Latest study says: yes, every time. Learn more: @username @username @username @username @username | This result holds for each of our four cities and the generic uniform random catalog. | Should you take a protective action such as Drop, Cover, and Hold On every time you receive a ShakeAlert? Latest study says: yes, every time. Learn more: @username @username @username @username @username | The most common outcome the user experiences is the "correct no alert" case, reflecting myriad small or distant earthquakes that should not and do not produce significant ground motion at the user's location. This result holds for each of our four cities and the generic uniform random catalog. (Note that the deaggregated frequency of occurrence of this case is shown on log scale in Figs 4-6, S1-S2, because it is so plentiful.) | [2.0, 1.0, 1.0] | Computer_Science | train | 1.333333 | tweets | 1098530537356984320 |
10.1038/s41560-018-0290-1 | Computer_Science_tweet_234 | Integrating economic valuation of storage technologies with key battery chemistry parameters towards more accurate representation of viability of storage - now in @username | The congestion-relief application is similar to that of the energy time shift. | Integrating economic valuation of storage technologies with key battery chemistry parameters towards more accurate representation of viability of storage - now in @username | The time-shift application in the DAM works by charging the ESS when the forecasted price of energy is low, and then discharging the ESS when the forecasted price of energy is high . The congestion-relief application is similar to that of the energy time shift. The flexible ramping application accounts for the power fluctuations required to adjust to energy delivery over periods of the order of five minutes . | [2.0, 1.0, 2.0, 1.0, 2.0] | Computer_Science | train | 1.6 | tweets | 1070653833293033473 |
10.1126/scirobotics.aar7555 | Computer_Science_tweet_235 | Artificial #snake skins by @username @username help immobile #robots crawl away: | In this case, x a /L approaches ±0.5, and anchoring occurs at the tail during inflation/elongation and at the head during deflation/shortening, completely preventing backward sliding. | Artificial #snake skins by @username @username help immobile #robots crawl away: | By balancing the frictional forces exerted by the substrate on the skin (while neglecting inertial forces due to the slow nature of the crawling motion), we show that (see the Supplementary Materials for details) indicates that, to maximize the distance traveled by the crawlers, the ratio m b /m f should be as large as possible. In this case, x a /L approaches ±0.5, and anchoring occurs at the tail during inflation/elongation and at the head during deflation/shortening, completely preventing backward sliding. Moreover, Eq. | [1.0, 3.0, 3.0, 2.0] | Computer_Science | train | 2.25 | tweets | 966391870162132992 |
10.1287/mnsc.2014.2030 | Computer_Science_tweet_236 | Too embarrassed to order dessert from a human? -- @username et al. found a similar effect: | The qualitative results do not change in any specification. | Too embarrassed to order dessert from a human? -- @username et al. found a similar effect: | Second, it might be possible to exploit the matched pairs to increase power addresses these concerns by using flexible specifications for the functional form of the time series and by aggregating the fixed e↵ects to the pair level. The qualitative results do not change in any specification. Figure 4 repeats the analysis in Column (1) at a finer level of temporal detail. | [1.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 603258906555592706 |
10.1186/s12911-016-0327-y | Computer_Science_tweet_237 | “I think everyone should be using social media in their practices." Social media use by physicians:
| It's not a lot of time. | “I think everyone should be using social media in their practices." Social media use by physicians:
| One participant described: "I would say, the nice thing about social media is that you can do it in between things. It's not a lot of time. While some physicians postulated that their posts on social media may increase clinic efficiency by decreasing unnecessary patient calls and visits, others believed that it decreased efficiency by distracting providers from direct patient care. | [1.0, 1.0, 1.0, 3.0, 1.0] | Computer_Science | train | 1.4 | tweets | 755406928830984192 |
10.1126/science.aat4807 | Computer_Science_tweet_238 | Catalyzing discovery of drug interactions by "secret sharing" and neural networks, coalescing proprietary sources to rev up biomedical research
by @username's Hie, @username, Berger @username #AI @username #Crypto #openscience | The top prediction from both methods was an interaction between the estrogen receptor (ER) and droloxifene, which had reached phase 3 clinical trials as an ER modulator for advanced breast cancer (25) . | Catalyzing discovery of drug interactions by "secret sharing" and neural networks, coalescing proprietary sources to rev up biomedical research
by @username's Hie, @username, Berger @username #AI @username #Crypto #openscience | It will be interesting to find out whether this interaction is confirmed by other studies. The top prediction from both methods was an interaction between the estrogen receptor (ER) and droloxifene, which had reached phase 3 clinical trials as an ER modulator for advanced breast cancer (25) . All of our findings were obtained without revealing any information about the underlying drugs, targets, and interactions during the computation. | [3.0, 1.0, 2.0, 3.0, 1.0] | Computer_Science | train | 2 | tweets | 1052984059075293185 |
10.1016/j.neuroimage.2016.04.011 | Computer_Science_tweet_239 | NI: Media multitasking is associated with distractibility and increased prefrontal activity… | It therefore seems likely that the higher the MMT score of a participant, the more effort or attentional top down control was needed when the participant needed to focus on a focal task in the presence of a distractor. | NI: Media multitasking is associated with distractibility and increased prefrontal activity… | Page 28 of 38 this region increased incrementally in response to task difficulty. It therefore seems likely that the higher the MMT score of a participant, the more effort or attentional top down control was needed when the participant needed to focus on a focal task in the presence of a distractor. The current study extends previous findings on media multitasking in three important ways. | [3.0, 3.0, 4.0, 3.0] | Computer_Science | train | 3.25 | tweets | 722908493523496961 |
10.1098/rstb.2008.0288 | Computer_Science_tweet_24 | Taxi Drivers study is now part of majority of the textbooks. This new awesome study complements that. Great work by @username, Katherine Woollett and Eleanor Maguire. Basically, use it or lose it :-) brain plasticity in action over many years | While their vastly superior London knowledge distinguished them, an examination of grey matter volume in the brains of taxi drivers revealed further differences. | Taxi Drivers study is now part of majority of the textbooks. This new awesome study complements that. Great work by @username, Katherine Woollett and Eleanor Maguire. Basically, use it or lose it :-) brain plasticity in action over many years | This was true even when taxi drivers were compared with another group of navigators, London bus drivers press; see figure 3a,b). While their vastly superior London knowledge distinguished them, an examination of grey matter volume in the brains of taxi drivers revealed further differences. Compared with controls, taxi drivers had greater grey matter volume in the posterior hippocampi (Maguire et al. | [4.0, 4.0, 3.0, 4.0, 2.0] | Computer_Science | train | 3.4 | tweets | 1037782277995024384 |
10.1016/j.ijmedinf.2014.06.005 | Computer_Science_tweet_240 | The elderly community is gradually accepting #technology to track their #health via @username | We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. | The elderly community is gradually accepting #technology to track their #health via @username | Tools that activate this social network around our frail elders will help independent living and hopefully decrease caregiver burden on their children. What this study added to our knowledge We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. | [1.0, 1.0, 2.0] | Computer_Science | train | 1.333333 | tweets | 489113728571674625 |
10.1098/rspb.2018.0594 | Computer_Science_tweet_241 | You might have heard me talking on BBC R4 this morning about mantis shrimp, their eyes and their suitability as a light supper.... well here's some science to go along with that:
#mantisshrimp @username #stomatopods | However, overall the median maximum cross-correlation coefficient was not significantly different from 0 for yaw and torsion rotation, yaw and pitch rotations or pitch and torsion rotation (Wilcoxon signed-rank test, n ¼ 17, V ¼ 117, p . | You might have heard me talking on BBC R4 this morning about mantis shrimp, their eyes and their suitability as a light supper.... well here's some science to go along with that:
#mantisshrimp @username #stomatopods | The median torsional pose relative to the horizontal was 67.34 + 0.128 (median + 95% CI, n ¼ 17) and the median pitch pose relative to the horizontal was 16.64 + 0.088 (median + 95% CI, n ¼ 17). However, overall the median maximum cross-correlation coefficient was not significantly different from 0 for yaw and torsion rotation, yaw and pitch rotations or pitch and torsion rotation (Wilcoxon signed-rank test, n ¼ 17, V ¼ 117, p . These findings demonstrate that stomatopods are able to independently rotate their eyes in the three degrees of rotational freedom, but that these rotations can become coupled in some instances, such as the yaw and torsion rotation during optokinesis shown in figure 2a,b. | [1.0, 1.0, 4.0, 2.0] | Computer_Science | train | 1 | tweets | 991623421686681600 |
10.1038/s41467-018-05378-z | Computer_Science_tweet_242 | AI to predict the designer of a DNA sequence
| The identity of the nt post-mutation was one of the three nts not present at that position pre-mutation. | AI to predict the designer of a DNA sequence
| The alignment of the entire pCI-YFP plasmid to the Addgene training set returned >10 4 matches. We found the smallest non-zero E-value (4 × 10 −180 ) and then counted the number of alignments with an E-value of zero to conclude that 11,369 plasmid alignments have an E-value < 10 −180 . The identity of the nt post-mutation was one of the three nts not present at that position pre-mutation. | [1.0, 2.0, 2.0, 1.0, 4.0] | Computer_Science | train | 2 | tweets | 1026820307070464000 |
10.1038/s41598-018-31697-8 | Computer_Science_tweet_245 | Extracting video from a single image. | Furthermore, the results are largely unaffected by the motion of the scatterer, as can be seen by comparing them against the ground truth object. | Extracting video from a single image. | The single-shot coded ME approach, however, enables a clear understanding of the evolution of the scene (see Fig. Furthermore, the results are largely unaffected by the motion of the scatterer, as can be seen by comparing them against the ground truth object. For the results shown above, we typically set the camera integration time to approximately 100 s in order to overcome the readout detector noise on the CCD camera and achieve an excellent signal to noise ratio (SNR, typically 100). | [1.0, 1.0, 1.0, 3.0, 1.0] | Computer_Science | train | 1.4 | tweets | 1047529037822873607 |
10.1073/pnas.1802407115 | Computer_Science_tweet_246 | @username @username @username @username @username out today: -- on constant v. intermittent v. absent network ties. | For example, when looked at through the lens of interaction frequency, the pattern of interaction studied in ref. | @username @username @username @username @username out today: -- on constant v. intermittent v. absent network ties. | Importantly, although past laboratory * Beyond guiding future work, our finding may also permit a reinterpretation of some prior results. For example, when looked at through the lens of interaction frequency, the pattern of interaction studied in ref. may be closer to IT than CT, presenting a possible explanation for the benefits of interaction described in that paper. | [1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1029104867174952960 |
10.1073/pnas.1804420115 | Computer_Science_tweet_247 | CT @username/bioscience [1704.03009] Deep neural networks automate detection for tracking of submicron scale… | That is, P n is a connected set and p ijk ≥ 0.5 for all p ijk ∈ P n . | CT @username/bioscience [1704.03009] Deep neural networks automate detection for tracking of submicron scale… | Tensorflow can be easily adapted to use multiple cores of a CPU or GPU, depending on available hardware. That is, P n is a connected set and p ijk ≥ 0.5 for all p ijk ∈ P n . Note that there are alternative particle localization methods that may increase accuracy. | [1.0, 1.0, 3.0, 1.0] | Computer_Science | train | 1.5 | tweets | 852019233676328961 |
10.1016/j.jbi.2015.05.016 | Computer_Science_tweet_248 | #MachineLearning models for predicting early hospital readmissions.#BigData #DataScience #AI
| In particular, in elastic net the coefficientsb are found by 235 solving: which would give slightly better performance. | #MachineLearning models for predicting early hospital readmissions.#BigData #DataScience #AI
| forces some coefficients to be exactly zero. In particular, in elastic net the coefficientsb are found by 235 solving: which would give slightly better performance. However, 263 suggests this value is relatively robust, and we decided not to 264 tune it to save on computation costs, since our results using this 265 value were quite good. | [1.0, 2.0, 1.0, 2.0, 1.0] | Computer_Science | train | 1.4 | tweets | 777287528843993088 |
10.1080/10586458.2016.1270858 | Computer_Science_tweet_249 | progress on the sofa problem | Our calculation works directly in the continuum regime and does not require taking a limit from the discrete variant of the problem. | progress on the sofa problem | Moreover, in Case 1 we have additionally that A (t) = 0 (that is, the contact point A remains fixed during an interval when Case 1 is applicable), and similarly in Case 5 we have that C (t) = 0. Our calculation works directly in the continuum regime and does not require taking a limit from the discrete variant of the problem. 3. | [2.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1.2 | tweets | 844565142142697473 |
10.1126/scirobotics.aat1853 | Computer_Science_tweet_25 | Are you up on the latest fashion in electronic skin?
tactile sensors and robotic
@username #OA | Further, we show that combining multiple robotic skins enables complex motions and functions. | Are you up on the latest fashion in electronic skin?
tactile sensors and robotic
@username #OA | We show that attaching the same robotic skin to a soft body in different ways, or to different soft bodies, leads to distinct motions. Further, we show that combining multiple robotic skins enables complex motions and functions. We demonstrate the versatility of this soft robot design approach in a wide range of applications-including manipulation tasks, locomotion, and wearables-using the same two-dimensional (2D) robotic skins reconfigured on the surface of various 3D soft, inanimate objects. | [3.0, 2.0, 4.0, 3.0] | Computer_Science | train | 3 | tweets | 1042527399143829504 |
10.3389/frobt.2017.00074 | Computer_Science_tweet_250 | Simulation-Based #Internal #Models for #Safer #Robots | From the mismatch between the trajectories and the arena walls, it is obvious that the calibration of the motion capturing system placed its coordinate system rotated by about 3° and also slightly offset. | Simulation-Based #Internal #Models for #Safer #Robots | There is a reality gap between every simulator and the physical object it represents. From the mismatch between the trajectories and the arena walls, it is obvious that the calibration of the motion capturing system placed its coordinate system rotated by about 3° and also slightly offset. This is due to the calibration process of the motion capturing system using a manually placed ground plate with markers to establish the motion capturing coordinate system. | [1.0, 1.0, 1.0, 2.0] | Computer_Science | train | 1.25 | tweets | 951320841106657280 |
10.1016/j.neuroimage.2018.09.045 | Computer_Science_tweet_251 | New @username paper: #breastmilk intake in the weeks after preterm birth improves measures of brain network connectivity
Open access -
@username @username @username | Inter-hemispheric connections are shown in blue, and intra-hemispheric connections in magenta. | New @username paper: #breastmilk intake in the weeks after preterm birth improves measures of brain network connectivity
Open access -
@username @username @username | 75% (a) and !90% (b). Inter-hemispheric connections are shown in blue, and intra-hemispheric connections in magenta. had higher FA in the higher breast milk group. | [2.0, 1.0, 1.0, 1.0, 1.0] | Computer_Science | train | 1.2 | tweets | 1043047144037539840 |
10.1177/0018720812450587 | Computer_Science_tweet_252 | @username @username @username not heard of Sp.EarCons before - fascinating how far hearing can go | Spearcons averaged 0.28 s (range = 0.14-0.46 s). | @username @username @username not heard of Sp.EarCons before - fascinating how far hearing can go | Therefore, spearcons are not simply "fast talking" menu items; they are distinct and unique sounds, albeit acoustically related to the original speech item. Spearcons averaged 0.28 s (range = 0.14-0.46 s). This was similar to the approach by . | [3.0, 1.0, 3.0, 2.0] | Computer_Science | train | 2.25 | tweets | 835793105517490176 |
10.1177/1461444818776611 | Computer_Science_tweet_253 | Great work we were thrilled to support! | It sounds like you could use some kind words right about now. | Great work we were thrilled to support! | Tumblr's approach to content moderation is different. It sounds like you could use some kind words right about now. We suggest Koko, an anonymous support community made up of nice, caring people like you." | [1.0, 1.0, 1.0] | Computer_Science | train | 1 | tweets | 1001393357980164096 |
10.1145/2441776.2441938 | Computer_Science_tweet_254 | reading: The Rise of the Urban War Correspondent on Twitter via @username | The biggest spike in Monterrey (7,027 tweets) occurred on August 25, 2011, the day of an attack at a casino where 53 people were killed . | reading: The Rise of the Urban War Correspondent on Twitter via @username | Second, we found that the number of daily tweets goes up and down constantly, spiking when violence erupts and decreasing when the city is calm (see Figure 1 ). The biggest spike in Monterrey (7,027 tweets) occurred on August 25, 2011, the day of an attack at a casino where 53 people were killed . For Veracruz, the biggest spike (4,699 tweets) also happened on August 25, 2011, during a seemingly unrelated event, when rumors of school children being kidnapped spread on social media . | [1.0, 2.0, 1.0, 4.0, 3.0] | Computer_Science | train | 2.2 | tweets | 623077445726400512 |
10.1016/j.neunet.2019.01.006 | Computer_Science_tweet_255 | Dreaming Neural Networks. #BigData #Analytics #MachineLearning #DataScience #AI #IoT #IIoT #Python #RStats #Java #JavaScript #ReactJS #VueJS #GoLang #Serverless #DataScientist #Linux
| The replica symmetric assumption means that, in the thermodynamic limit N → ∞, the order parameters self-average over their averages (denoted hereafter by a bar), i.e. | Dreaming Neural Networks. #BigData #Analytics #MachineLearning #DataScience #AI #IoT #IIoT #Python #RStats #Java #JavaScript #ReactJS #VueJS #GoLang #Serverless #DataScientist #Linux
| 10 The latter, at least within a biological context, is fixed around O(10 2 ) Hertz, namely the typical spiking time (considering also the absolute refractory period of a biological neuron). The replica symmetric assumption means that, in the thermodynamic limit N → ∞, the order parameters self-average over their averages (denoted hereafter by a bar), i.e. lim N →∞ P (q) = δ(q −q) and lim N →∞ P (m) = δ(m −m), in such a way that the related fluctuations can be discarded. | [1.0, 1.0, 1.0, 3.0, 1.0] | Computer_Science | train | 1.4 | tweets | 1096312878200750081 |
10.1088/1741-2560/13/2/026017 | Computer_Science_tweet_256 | Cool. I think a better Brain Machine Interface paradigm is to use brain plasticity, not mapping actions to neurons. | The LM used in the NSR system provides estimates for the a priori probabilities of phonemic sequences. | Cool. I think a better Brain Machine Interface paradigm is to use brain plasticity, not mapping actions to neurons. | The r 2 values for each relevant electrode for each subject are depicted in figure 2. The LM used in the NSR system provides estimates for the a priori probabilities of phonemic sequences. Approximately 4.3 million sentences were included, resulting in a phoneme corpus with about 76.9 million non-silence phonemes (a total of about 81.2 million phoneme tokens when /sp/ is included). | [1.0, 1.0, 1.0, 3.0] | Computer_Science | train | 1.5 | tweets | 702461762109624321 |
10.1038/srep41870 | Computer_Science_tweet_257 | @username the key would be not to assess punistive behavior that is grounded in desire for good reputation. ref: | This leads to the second term in the sum for g X . | @username the key would be not to assess punistive behavior that is grounded in desire for good reputation. ref: | Stern-judging assigns a good image to those who refuse help for a bad recipient and a bad image to those who give help for a bad recipient. This leads to the second term in the sum for g X . This conditional probability is (1 -e 1 )e 2 + e 1 (1 -e 2 ) = 1 -ε. | [3.0, 1.0, 1.0, 3.0, 1.0] | Computer_Science | train | 1.8 | tweets | 813754987331387392 |
10.1038/s42256-019-0029-0 | Computer_Science_tweet_258 | A robotic leg, born without prior knowledge, learns to walk - New AI algorithms could allow robots to learn to move by themselves, imitating animals. Nice work from @username #robotics #walking #AI | We detect no right-to-left trend indicating that energy consumption was spontaneously reduced as performance improved. | A robotic leg, born without prior knowledge, learns to walk - New AI algorithms could allow robots to learn to move by themselves, imitating animals. Nice work from @username #robotics #walking #AI | These movements can, in principle, propel the treadmill. We detect no right-to-left trend indicating that energy consumption was spontaneously reduced as performance improved. Conversely, higher reward did not always require higher energy consumption even though more external work was being done to propel the treadmill the furthest. | [1.0, 2.0, 3.0] | Computer_Science | train | 2 | tweets | 1105583214523965440 |
10.1126/sciadv.1602368 | Computer_Science_tweet_259 | Memory Remains: Understanding Collective
Memory in the Digital Age, the Case of Air-crashes | Our analysis has also been applied to the complete set of sources, which yielded the following changes to the results: The average view flow is a full scale smaller, and the noise is a bit more dominant. | Memory Remains: Understanding Collective
Memory in the Digital Age, the Case of Air-crashes | We removed all sources below the 11th largest source because the natural noise of the target views dominates in this region, as illustrated in Fig. Our analysis has also been applied to the complete set of sources, which yielded the following changes to the results: The average view flow is a full scale smaller, and the noise is a bit more dominant. The effects of categories and geography are enhanced, whereas the superlinear effect of the previous views on the view flow almost disappears. | [1.0, 2.0, 1.0, 1.0] | Computer_Science | train | 1.25 | tweets | 775125077046222848 |