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--- |
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dataset_info: |
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features: |
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- name: audio |
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dtype: audio |
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- name: transcription |
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dtype: string |
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splits: |
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- name: train |
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num_bytes: 74359398844.398 |
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num_examples: 292462 |
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download_size: 107587361654 |
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dataset_size: 74359398844.398 |
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configs: |
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- config_name: default |
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data_files: |
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- split: train |
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path: data/train-* |
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task_categories: |
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- automatic-speech-recognition |
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language: |
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- de |
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--- |
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# Dataset Card for "bundestagv2" |
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## Table of Contents |
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- [Table of Contents](#table-of-contents) |
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- [Dataset Description](#dataset-description) |
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- [Dataset Summary](#dataset-summary) |
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- [Supported Tasks and Leaderboards](#supported-tasks-and-leaderboards) |
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- [Dataset Structure](#dataset-structure) |
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- [Data Instances](#data-instances) |
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- [Data Fields](#data-fields) |
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- [Data Splits](#data-splits) |
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- [Dataset Creation](#dataset-creation) |
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- [Source Data](#source-data) |
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- [Considerations for Using the Data](#considerations-for-using-the-data) |
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- [Discussion of Biases](#discussion-of-biases) |
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- [Other Known Limitations](#other-known-limitations) |
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- [Additional Information](#additional-information) |
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- [Licensing Information](#licensing-information) |
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## Dataset Description |
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This is the second version of our bundestag Dataset and the first one that reached a sufficient quality. |
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It has been obtained using the .srt files found on the website of "Parlamentsfernsehen Bundestag" and has been further optimized using forced alignment. |
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### Dataset Summary |
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Almost 300k Rows of data, filtered to up to 30 seconds of audio. |
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### Supported Tasks and Leaderboards |
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This dataset is mostly intended for ASR usage. |
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## Dataset Structure |
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### Data Instances |
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Every instance ranges from 0 to 30 seconds of audio. |
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### Data Fields |
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We provide the waveforms and the corresponding transcriptions. |
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### Data Splits |
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This is currently one large split, so consider applying train_test_split first before using it for training. |
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## Dataset Creation |
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### Source Data |
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#### Initial Data Collection and Normalization |
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Aligned using oliverguhr/wav2vec2-large-xlsr-53-german-cv9 |
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## Considerations for Using the Data |
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### Discussion of Biases |
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There are quite a few dialects present throughout the dataset. |
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### Other Known Limitations |
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A lot of the sessions were held online, as such the audio quality varies drastically and is sometimes too bad to ensure good transcriptions. The .srt files used are not flawless, as such there might be a few errors in the dataset. Additionally, the alignment will be off from time to time, resulting in missing speech with the full transcript which could increase hallucinations. |
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## Additional Information |
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### Licensing Information |
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This dataset is currently gated and will remain this as long as we are uncertain about the legality of republishing audio of the German "Bundestag". |
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