add model files

README.md

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+---
+tags:
+- espnet
+- audio
+- speech-recognition
+- openai-whisper
+language: en
+datasets:
+- chime4
+license: cc-by-4.0
+---
+
+## ESPnet2 ASR model
+
+### `espnet/shihlun_asr_whisper_medium_finetuned_chime4`
+This model was trained by Shih-Lun Wu (slseanwu) using the chime4 recipe in [espnet](https://github.com/espnet/espnet/).
+
+### Demo: How to use in ESPnet2
+```bash
+cd espnet
+pip install -e .
+cd egs2/chime4/asr1
+
+train_set=tr05_multi_noisy_si284 # tr05_multi_noisy (original training data) or tr05_multi_noisy_si284 (add si284 data)
+valid_set=dt05_multi_isolated_1ch_track
+test_sets="dt05_real_isolated_1ch_track dt05_simu_isolated_1ch_track et05_real_isolated_1ch_track et05_simu_isolated_1ch_track"
+
+asr_tag=whisper_medium_finetune_lr1e-5_adamw_wd1e-2_3epochs
+asr_config=conf/tuning/train_asr_whisper_full.yaml
+inference_config=conf/decode_asr_whisper_noctc_greedy.yaml
+
+./asr.sh \
+    --skip_data_prep false \
+    --skip_train true \
+    --skip_eval false \
+    --lang en \
+    --ngpu 1 \
+    --nj 4 \
+    --stage 1 \
+    --stop_stage 13 \
+    --gpu_inference true \
+    --inference_nj 1 \
+    --token_type whisper_multilingual \
+    --feats_normalize '' \
+    --max_wav_duration 30 \
+    --feats_type raw \
+    --use_lm false \
+    --cleaner whisper_en \
+    --asr_tag "${asr_tag}" \
+    --asr_config "${asr_config}" \
+    --inference_config "${inference_config}" \
+    --inference_asr_model valid.acc.ave.pth \
+    --train_set "${train_set}" \
+    --valid_set "${valid_set}" \
+    --test_sets "${test_sets}" "$@"
+```
+
+<!-- Generated by scripts/utils/show_asr_result.sh -->
+# RESULTS
+## Environments
+- date: `Tue Jan 10 04:15:30 CST 2023`
+- python version: `3.9.13 (main, Aug 25 2022, 23:26:10)  [GCC 11.2.0]`
+- espnet version: `espnet 202211`
+- pytorch version: `pytorch 1.12.1`
+- Git hash: `d89be931dcc8f61437ac49cbe39a773f2054c50c`
+  - Commit date: `Mon Jan 9 11:06:45 2023 -0600`
+
+## asr_whisper_medium_lr1e-5_adamw_wd1e-2_3epochs
+### WER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/dt05_real_isolated_1ch_track|1640|24791|97.8|1.7|0.5|0.3|2.5|24.5|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/dt05_simu_isolated_1ch_track|1640|24792|96.1|3.0|0.9|0.5|4.4|35.6|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/et05_real_isolated_1ch_track|1320|19341|96.4|2.9|0.7|0.5|4.1|33.0|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/et05_simu_isolated_1ch_track|1320|19344|93.4|5.0|1.7|0.8|7.4|41.8|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/dt05_real_isolated_1ch_track|1640|24791|97.7|1.8|0.5|0.4|2.8|25.5|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/dt05_simu_isolated_1ch_track|1640|24792|96.0|3.3|0.8|0.7|4.8|36.0|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/et05_real_isolated_1ch_track|1320|19341|96.1|3.3|0.6|0.7|4.6|34.9|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/et05_simu_isolated_1ch_track|1320|19344|92.9|5.8|1.3|1.2|8.3|43.2|
+
+### CER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/dt05_real_isolated_1ch_track|1640|141889|99.1|0.3|0.5|0.3|1.2|24.5|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/dt05_simu_isolated_1ch_track|1640|141900|98.2|0.8|1.0|0.5|2.3|35.6|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/et05_real_isolated_1ch_track|1320|110558|98.5|0.7|0.8|0.5|1.9|33.0|
+|decode_asr_whisper_noctc_beam20_asr_model_valid.acc.ave/et05_simu_isolated_1ch_track|1320|110572|96.5|1.6|1.9|0.8|4.3|41.8|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/dt05_real_isolated_1ch_track|1640|141889|99.1|0.4|0.5|0.5|1.3|25.5|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/dt05_simu_isolated_1ch_track|1640|141900|98.2|0.9|0.9|0.6|2.4|36.0|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/et05_real_isolated_1ch_track|1320|110558|98.4|0.9|0.7|0.6|2.2|34.9|
+|decode_asr_whisper_noctc_greedy_asr_model_valid.acc.ave/et05_simu_isolated_1ch_track|1320|110572|96.3|2.0|1.7|1.2|4.9|43.2|

meta.yaml

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+espnet: '202211'
+files:
+  asr_model_file: exp/asr_whisper_medium_finetune_lr1e-5_adamw_wd1e-2_3epochs/valid.acc.ave.pth
+python: "3.9.13 (main, Aug 25 2022, 23:26:10)  [GCC 11.2.0]"
+timestamp: "Tue Jan 10 04:15:30 CST 2023"
+torch: 1.12.1+cu117
+yaml_files:
+  asr_train_config: exp/asr_whisper_medium_finetune_lr1e-5_adamw_wd1e-2_3epochs/config.yaml