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license: cc-by-4.0 |
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task_categories: |
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- image-segmentation |
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- image-feature-extraction |
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language: |
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- en |
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tags: |
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- chemistry |
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size_categories: |
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- 1K<n<10K |
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--- |
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The dataset consists of CC-BY-4.0 licensed open access papers and the annotations on-top are provided under the same license. Train, test and validation splits are provided as separate folders containing the image files and a single json file containing the annotations in COCO format. |
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The classes are close to the [TFT-ID](https://huggingface.co./datasets/yifeihu/TFT-ID-1.0-coco) dataset and extend into 3 chemistry specific labels. `chem_reaction` contains everything with reaction arrows, `chem_structures` are structural formulas without reactions and `chem_table` is used for tables containing structural formula. |
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The dataset is also available on [Roboflow](https://app.roboflow.com/elstner-analytics/ttfc/2), allowing to directly convert the annotatios into different formats. |
