| # THCHS-30 Test Set |
|
|
| THCHS-30 test split for Mandarin Chinese speech recognition benchmarking. |
|
|
| ## Dataset Info |
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| - **Language:** Mandarin Chinese (zh-CN) |
| - **Samples:** 2,495 |
| - **Speakers:** 10 |
| - **Sample Rate:** 16 kHz |
| - **License:** Apache 2.0 |
|
|
| ## Usage |
|
|
| ```python |
| from datasets import load_dataset |
| |
| # After uploading to HuggingFace |
| dataset = load_dataset("your-username/thchs30-test") |
| |
| # Example |
| print(dataset['train'][0]) |
| # { |
| # 'audio': {'array': [...], 'sampling_rate': 16000, 'path': 'audio/D11_750.wav'}, |
| # 'text': '东北军 的 一些 爱国 将士 马 占 山 李杜 唐 聚 伍 苏 炳 艾 邓 铁梅 等 也 奋起 抗战' |
| # } |
| ``` |
|
|
| ## Benchmark Results |
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| Tested with FluidAudio CTC zh-CN model (parakeet-ctc-0.6b-zh-cn): |
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| - **Mean CER:** 8.37% (100 samples) |
| - **Median CER:** 6.67% |
| - 69% of samples achieve <10% CER |
|
|
| ## Citation |
|
|
| ```bibtex |
| @article{wang2015thchs, |
| title={THCHS-30: A Free Chinese Speech Corpus}, |
| author={Wang, Dong and Zhang, Xuewei}, |
| journal={arXiv preprint arXiv:1512.01882}, |
| year={2015} |
| } |
| ``` |
|
|
| ## Source |
|
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| - Original dataset: http://www.openslr.org/18/ |
| - Paper: https://arxiv.org/abs/1512.01882 |
|
|
| This repository contains only the test split for easier benchmarking. |
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|
