mirror of
https://github.com/modelscope/FunASR.git
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docs: add canonical Nano finetune Chinese guide path
Add canonical Chinese finetuning guide filename and preserve the old typo path as a pointer.
This commit is contained in:
@@ -1,6 +1,6 @@
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# Finetune
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「[简体中文](fintune_zh.md)」|「English」
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「[简体中文](finetune_zh.md)」|「English」
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## Requirements
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@@ -0,0 +1,114 @@
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# 微调
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「简体中文」|「[English](finetune.md)」
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## 安装训练环境
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```
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pip install "funasr>=1.3.23"
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```
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## 数据准备
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数据格式需要包括如下几个字段:
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```
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head -n1 data/train_example.jsonl | jq
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{
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"messages": [
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{
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"role": "system",
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"content": "You are a helpful assistant."
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},
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{
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"role": "user",
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"content": "语音转写:<|startofspeech|>!https://modelscope.cn/datasets/FunAudioLLM/funasr-demo/resolve/master/audios/IT0011W0002.wav<|endofspeech|>"
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},
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{
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"role": "assistant",
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"content": "几点了?"
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}
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],
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"speech_length": 145,
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"text_length": 3
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}
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```
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详细可以参考:`data/train_example.jsonl`
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数据准备细节介绍:
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- system 的 content 固定为 `You are a helpful assistant.`
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- user 的 content 包含了 prompt 和音频文件的路径(位于 `<|startofspeech|>!` 和 `<|endofspeech|>`之间)
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- prompt 默认为`语音转写:`和`Speech transcription: `
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- 可以结合对应的语种为`语音转写成英文:`和`Transcribe speech into Chinese: `
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- 当音频文件对应的文本标注不含阿拉伯数字或者标点符号时,可以使用`语音转写,不进行文本规整:`和 `Speech transcription without text normalization: `
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- assistant 的 content 对应音频文件对应的文本标注
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- speech_length:音频文件的 fbank 帧数(一帧 10ms)
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- text_length:音频文件标注文本的 token 数 (用 `Qwen/Qwen3-0.6B` 编码)
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我们提供了数据格式转换工具 `scp2jsonl.py`,可以将常见的语音识别训练数据格式 wav scp 和 transcription 转成 ChatML 格式。
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`train_wav.scp`
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左边为数据唯一 ID,需与 `train_text.txt` 中的 ID 一一对应 右边为音频文件的路径,格式如下
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```
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BAC009S0764W0121 https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/BAC009S0764W0121.wav
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BAC009S0916W0489 https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/BAC009S0916W0489.wav
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```
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`train_text.txt`
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左边为数据唯一 ID,需与 `train_wav.scp` 中的 ID 一一对应 右边为音频文件标注文本,格式如下:
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```
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BAC009S0764W0121 甚至出现交易几乎停滞的情况
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BAC009S0916W0489 湖北一公司以员工名义贷款数十员工负债千万
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```
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```
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python tools/scp2jsonl.py \
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++scp_file=data/train_wav.scp \
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++transcript_file=data/train_text.txt \
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++jsonl_file=data/train_example.jsonl
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```
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## 启动训练
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修改 `finetune.sh` 中的 `audio_encoder_conf.freeze`, `audio_adaptor_conf.freeze` 和 `llm_conf.freeze`。
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将需要微调的模块 `freeze` 设置成 `false`(默认只微调 llm)。
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更多参数细节参考:[SenseVoice 模型训练与测试](https://github.com/modelscope/FunASR/blob/main/docs/tutorial/README_zh.md#%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E4%B8%8E%E6%B5%8B%E8%AF%95)
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```
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bash finetune.sh
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```
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### 推荐配置
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- 训练数据少于 1000 小时,建议微调 audio_adaptor
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- 训练数据少于 5000 小时,建议微调 audio_encoder 和 audio_adaptor
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- 训练数据大于 10000 小时,建议全量参数微调
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## 模型评测
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当模型微调结束后,可以使用 decode.py 脚本对模型进行解码:
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```
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python decode.py \
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++model_dir=/path/to/finetuned \
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++scp_file=data/val_wav.scp \
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++output_file=output.txt
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```
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解码结束后,需要对标注和识别结果做文本逆归一化,然后计算 WER:
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```
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python tools/whisper_mix_normalize.py data/val_text.txt data/val_norm.txt
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python tools/whisper_mix_normalize.py output.txt output_norm.txt
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compute-wer data/val_norm.txt output_norm.txt cer.txt
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tail -n8 cer.txt
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```
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@@ -1,114 +1,5 @@
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# 微调
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# 微调文档已迁移
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「简体中文」|「[English](finetune.md)」
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中文微调文档已迁移到规范文件名:[finetune_zh.md](finetune_zh.md)。
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## 安装训练环境
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```
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pip install "funasr>=1.3.23"
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```
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## 数据准备
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数据格式需要包括如下几个字段:
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```
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head -n1 data/train_example.jsonl | jq
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{
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"messages": [
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{
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"role": "system",
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"content": "You are a helpful assistant."
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},
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{
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"role": "user",
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"content": "语音转写:<|startofspeech|>!https://modelscope.cn/datasets/FunAudioLLM/funasr-demo/resolve/master/audios/IT0011W0002.wav<|endofspeech|>"
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},
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{
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"role": "assistant",
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"content": "几点了?"
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}
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],
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"speech_length": 145,
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"text_length": 3
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}
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```
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详细可以参考:`data/train_example.jsonl`
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数据准备细节介绍:
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|
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- system 的 content 固定为 `You are a helpful assistant.`
|
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- user 的 content 包含了 prompt 和音频文件的路径(位于 `<|startofspeech|>!` 和 `<|endofspeech|>`之间)
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- prompt 默认为`语音转写:`和`Speech transcription: `
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- 可以结合对应的语种为`语音转写成英文:`和`Transcribe speech into Chinese: `
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- 当音频文件对应的文本标注不含阿拉伯数字或者标点符号时,可以使用`语音转写,不进行文本规整:`和 `Speech transcription without text normalization: `
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- assistant 的 content 对应音频文件对应的文本标注
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- speech_length:音频文件的 fbank 帧数(一帧 10ms)
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- text_length:音频文件标注文本的 token 数 (用 `Qwen/Qwen3-0.6B` 编码)
|
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|
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我们提供了数据格式转换工具 `scp2jsonl.py`,可以将常见的语音识别训练数据格式 wav scp 和 transcription 转成 ChatML 格式。
|
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`train_wav.scp`
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左边为数据唯一 ID,需与 `train_text.txt` 中的 ID 一一对应 右边为音频文件的路径,格式如下
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```
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BAC009S0764W0121 https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/BAC009S0764W0121.wav
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BAC009S0916W0489 https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/BAC009S0916W0489.wav
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```
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`train_text.txt`
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左边为数据唯一 ID,需与 `train_wav.scp` 中的 ID 一一对应 右边为音频文件标注文本,格式如下:
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```
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BAC009S0764W0121 甚至出现交易几乎停滞的情况
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BAC009S0916W0489 湖北一公司以员工名义贷款数十员工负债千万
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```
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```
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python tools/scp2jsonl.py \
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++scp_file=data/train_wav.scp \
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++transcript_file=data/train_text.txt \
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++jsonl_file=data/train_example.jsonl
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```
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## 启动训练
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修改 `finetune.sh` 中的 `audio_encoder_conf.freeze`, `audio_adaptor_conf.freeze` 和 `llm_conf.freeze`。
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将需要微调的模块 `freeze` 设置成 `false`(默认只微调 llm)。
|
||||
|
||||
更多参数细节参考:[SenseVoice 模型训练与测试](https://github.com/modelscope/FunASR/blob/main/docs/tutorial/README_zh.md#%E6%A8%A1%E5%9E%8B%E8%AE%AD%E7%BB%83%E4%B8%8E%E6%B5%8B%E8%AF%95)
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```
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bash finetune.sh
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```
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### 推荐配置
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- 训练数据少于 1000 小时,建议微调 audio_adaptor
|
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- 训练数据少于 5000 小时,建议微调 audio_encoder 和 audio_adaptor
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- 训练数据大于 10000 小时,建议全量参数微调
|
||||
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## 模型评测
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当模型微调结束后,可以使用 decode.py 脚本对模型进行解码:
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```
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python decode.py \
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++model_dir=/path/to/finetuned \
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++scp_file=data/val_wav.scp \
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++output_file=output.txt
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```
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解码结束后,需要对标注和识别结果做文本逆归一化,然后计算 WER:
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```
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python tools/whisper_mix_normalize.py data/val_text.txt data/val_norm.txt
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python tools/whisper_mix_normalize.py output.txt output_norm.txt
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compute-wer data/val_norm.txt output_norm.txt cer.txt
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tail -n8 cer.txt
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```
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如果你从旧链接 `fintune_zh.md` 进入,请更新书签或文档引用。
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@@ -10,7 +10,7 @@ DOCS_WITH_CURRENT_FUNASR_INSTALL = [
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"docs/vllm_guide_zh.md",
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"docs/vllm_guide_zh_v2.md",
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"examples/industrial_data_pretraining/fun_asr_nano/docs/finetune.md",
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"examples/industrial_data_pretraining/fun_asr_nano/docs/fintune_zh.md",
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"examples/industrial_data_pretraining/fun_asr_nano/docs/finetune_zh.md",
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]
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@@ -22,6 +22,12 @@ def test_current_funasr_install_commands_are_quoted():
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assert not re.search(r"pip install funasr>=", text)
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def test_fun_asr_nano_finetune_zh_uses_canonical_filename():
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docs_dir = ROOT / "examples/industrial_data_pretraining/fun_asr_nano/docs"
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assert (docs_dir / "finetune_zh.md").exists()
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assert "fintune_zh.md" not in (docs_dir / "finetune.md").read_text()
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def test_realtime_demo_documents_partial_and_hotword_boundaries():
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text = (
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ROOT
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