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@@ -63,16 +63,15 @@ model-index:
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  _Kotoba-Whisper_ is a collection of distilled [Whisper](https://arxiv.org/abs/2212.04356) models for Japanese ASR. Following the original work of distil-whisper ([Robust Knowledge Distillation via Large-Scale Pseudo Labelling](https://arxiv.org/abs/2311.00430)),
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  we employ OpenAI's [Whisper large-v3](https://huggingface.co/openai/whisper-large-v3) as the teacher model, and the student model that consists the full encoder of the
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  teacher whisper model, and a decoder with two layers initialized from the first and last layer of the whisper model.
 
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  As the initial version, we release ***kotoba-whisper-v1.0*** trained on the `large` subset of [ReazonSpeech](https://huggingface.co/datasets/reazon-research/reazonspeech),
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  which amounts 1,253 hours of audio with 16,861,235 characters of transcriptions (5 sec audio with 18 text tokens in average) after
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- those transcriptions more than 10 WER are removed (see [WER Filter](https://huggingface.co/distil-whisper/distil-large-v3#wer-filter)).
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  The model was trained for 8 epochs with batch size 256 with sampling rate of 16kHz, and the raining and evaluation code to reproduce kotoba-whisper is available at [https://github.com/kotoba-tech/kotoba-whisper](https://github.com/kotoba-tech/kotoba-whisper).
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-
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- Kotoba-whisper-v1.0 achieves better CER and WER than the [openai/whisper-large-v3](https://huggingface.co/openai/whisper-large-v3) in the in-domain held-out test set from ReazonSpeech, and
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- achieves competitive CER and WER on the out-of-domain test set including [JSUT basic 5000](https://sites.google.com/site/shinnosuketakamichi/publication/jsut) and
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- the Japanese subset from [CommonVoice 8.0](https://huggingface.co/datasets/common_voice).
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-
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  - ***CER***
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@@ -302,12 +301,8 @@ See [https://huggingface.co/distil-whisper/distil-large-v3#model-details](https:
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  ## Evaluation
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-
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- The following code-snippets demonstrates how to evaluate the Distil-Whisper model on the LibriSpeech validation-clean
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- dataset with [streaming mode](https://huggingface.co/blog/audio-datasets#streaming-mode-the-silver-bullet), meaning no
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- audio data has to be downloaded to your local device.
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-
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- First, we need to install the required packages, including 🤗 Datasets to stream and load the audio data, and 🤗 Evaluate to
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  perform the WER calculation:
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  ```bash
@@ -326,6 +321,7 @@ from tqdm import tqdm
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  # config
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  model_id = "kotoba-tech/kotoba-whisper-v1.0"
 
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  torch_dtype = torch.float16 if torch.cuda.is_available() else torch.float32
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  device = "cuda:0" if torch.cuda.is_available() else "cpu"
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  audio_column = 'audio'
@@ -338,7 +334,7 @@ model.to(device)
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  processor = AutoProcessor.from_pretrained(model_id)
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  # load the dataset and sample the audio with 16kHz
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- dataset = load_dataset("japanese-asr/ja_asr.common_voice_8_0", split="test")
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  dataset = dataset.cast_column(audio_column, features.Audio(sampling_rate=processor.feature_extractor.sampling_rate))
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  dataset = dataset.select([0, 1, 2, 3, 4, 5, 6])
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@@ -375,6 +371,13 @@ cer = 100 * cer_metric.compute(predictions=all_transcriptions, references=all_re
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  print(cer)
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  ```
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  ## Acknowledgements
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  * OpenAI for the Whisper [model](https://huggingface.co/openai/whisper-large-v3).
 
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  _Kotoba-Whisper_ is a collection of distilled [Whisper](https://arxiv.org/abs/2212.04356) models for Japanese ASR. Following the original work of distil-whisper ([Robust Knowledge Distillation via Large-Scale Pseudo Labelling](https://arxiv.org/abs/2311.00430)),
64
  we employ OpenAI's [Whisper large-v3](https://huggingface.co/openai/whisper-large-v3) as the teacher model, and the student model that consists the full encoder of the
65
  teacher whisper model, and a decoder with two layers initialized from the first and last layer of the whisper model.
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+
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  As the initial version, we release ***kotoba-whisper-v1.0*** trained on the `large` subset of [ReazonSpeech](https://huggingface.co/datasets/reazon-research/reazonspeech),
68
  which amounts 1,253 hours of audio with 16,861,235 characters of transcriptions (5 sec audio with 18 text tokens in average) after
69
+ those transcriptions more than 10 WER are removed (see [WER Filter](https://huggingface.co/distil-whisper/distil-large-v3#wer-filter) for detail).
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  The model was trained for 8 epochs with batch size 256 with sampling rate of 16kHz, and the raining and evaluation code to reproduce kotoba-whisper is available at [https://github.com/kotoba-tech/kotoba-whisper](https://github.com/kotoba-tech/kotoba-whisper).
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+ Kotoba-whisper-v1.0 achieves better CER and WER than the [openai/whisper-large-v3](https://huggingface.co/openai/whisper-large-v3) in the in-domain held-out test set
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+ from ReazonSpeech, and achieves competitive CER and WER on the out-of-domain test sets including [JSUT basic 5000](https://sites.google.com/site/shinnosuketakamichi/publication/jsut) and
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+ the Japanese subset from [CommonVoice 8.0](https://huggingface.co/datasets/common_voice) (see [Evaluation](#evaluation) for detail).
 
 
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  - ***CER***
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  ## Evaluation
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+ The following code-snippets demonstrates how to evaluate the kotoba-whisper model on the Japanese subset of the CommonVoice 8.0.
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+ First, we need to install the required packages, including 🤗 Datasets to load the audio data, and 🤗 Evaluate to
 
 
 
 
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  perform the WER calculation:
307
 
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  ```bash
 
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  # config
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  model_id = "kotoba-tech/kotoba-whisper-v1.0"
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+ dataset_name = "japanese-asr/ja_asr.common_voice_8_0"
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  torch_dtype = torch.float16 if torch.cuda.is_available() else torch.float32
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  device = "cuda:0" if torch.cuda.is_available() else "cpu"
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  audio_column = 'audio'
 
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  processor = AutoProcessor.from_pretrained(model_id)
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  # load the dataset and sample the audio with 16kHz
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+ dataset = load_dataset(dataset_name, split="test")
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  dataset = dataset.cast_column(audio_column, features.Audio(sampling_rate=processor.feature_extractor.sampling_rate))
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  dataset = dataset.select([0, 1, 2, 3, 4, 5, 6])
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  print(cer)
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  ```
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+ The huggingface links to the major Japanese ASR datasets for evaluation are summarized at [here](https://huggingface.co/collections/japanese-asr/japanese-asr-evaluation-dataset-66051a03d6ca494d40baaa26).
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+ For example, to evaluate the model on JSUT Basic5000, change the `dataset_name`:
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+
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+ ```diff
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+ - dataset_name = "japanese-asr/ja_asr.common_voice_8_0"
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+ + dataset_name = "japanese-asr/ja_asr.jsut_basic5000"
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+ ```
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  ## Acknowledgements
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  * OpenAI for the Whisper [model](https://huggingface.co/openai/whisper-large-v3).