Update model

README.md

@@ -0,0 +1,436 @@
+---
+tags:
+- espnet
+- audio
+- automatic-speech-recognition
+language: ta
+datasets:
+- commonvoice
+license: cc-by-4.0
+---
+
+## ESPnet2 ASR model 
+
+### `espnet/tamil_commonvoice_blstm`
+
+This model was trained by dzeinali using commonvoice recipe in [espnet](https://github.com/espnet/espnet/).
+
+### Demo: How to use in ESPnet2
+
+```bash
+cd espnet
+git checkout 716eb8f92e19708acfd08ba3bd39d40890d3a84b
+pip install -e .
+cd egs2/commonvoice/asr1
+./run.sh --skip_data_prep false --skip_train true --download_model espnet/tamil_commonvoice_blstm
+```
+
+<!-- Generated by scripts/utils/show_asr_result.sh -->
+# RESULTS
+## Environments
+- date: `Mon May  2 11:41:47 EDT 2022`
+- python version: `3.9.5 (default, Jun  4 2021, 12:28:51)  [GCC 7.5.0]`
+- espnet version: `espnet 0.10.6a1`
+- pytorch version: `pytorch 1.8.1+cu102`
+- Git hash: `716eb8f92e19708acfd08ba3bd39d40890d3a84b`
+  - Commit date: `Thu Apr 28 19:50:59 2022 -0400`
+
+## asr_train_asr_rnn_raw_ta_bpe150_sp
+### WER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|72228|66.0|30.5|3.5|3.2|37.2|79.7|
+
+### CER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|638106|93.5|3.8|2.7|1.8|8.3|79.9|
+
+### TER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|422957|89.8|7.0|3.2|1.8|12.0|79.8|
+
+## ASR config
+
+<details><summary>expand</summary>
+
+```
+config: conf/tuning/train_asr_rnn.yaml
+print_config: false
+log_level: INFO
+dry_run: false
+iterator_type: sequence
+output_dir: exp/asr_train_asr_rnn_raw_ta_bpe150_sp
+ngpu: 1
+seed: 0
+num_workers: 1
+num_att_plot: 3
+dist_backend: nccl
+dist_init_method: env://
+dist_world_size: null
+dist_rank: null
+local_rank: 0
+dist_master_addr: null
+dist_master_port: null
+dist_launcher: null
+multiprocessing_distributed: false
+unused_parameters: false
+sharded_ddp: false
+cudnn_enabled: true
+cudnn_benchmark: false
+cudnn_deterministic: true
+collect_stats: false
+write_collected_feats: false
+max_epoch: 15
+patience: 3
+val_scheduler_criterion:
+- valid
+- loss
+early_stopping_criterion:
+- valid
+- loss
+- min
+best_model_criterion:
+-   - train
+    - loss
+    - min
+-   - valid
+    - loss
+    - min
+-   - train
+    - acc
+    - max
+-   - valid
+    - acc
+    - max
+keep_nbest_models:
+- 10
+nbest_averaging_interval: 0
+grad_clip: 5.0
+grad_clip_type: 2.0
+grad_noise: false
+accum_grad: 1
+no_forward_run: false
+resume: true
+train_dtype: float32
+use_amp: false
+log_interval: null
+use_matplotlib: true
+use_tensorboard: true
+use_wandb: false
+wandb_project: null
+wandb_id: null
+wandb_entity: null
+wandb_name: null
+wandb_model_log_interval: -1
+detect_anomaly: false
+pretrain_path: null
+init_param: []
+ignore_init_mismatch: false
+freeze_param: []
+num_iters_per_epoch: null
+batch_size: 30
+valid_batch_size: null
+batch_bins: 1000000
+valid_batch_bins: null
+train_shape_file:
+- exp/asr_stats_raw_ta_bpe150_sp/train/speech_shape
+- exp/asr_stats_raw_ta_bpe150_sp/train/text_shape.bpe
+valid_shape_file:
+- exp/asr_stats_raw_ta_bpe150_sp/valid/speech_shape
+- exp/asr_stats_raw_ta_bpe150_sp/valid/text_shape.bpe
+batch_type: folded
+valid_batch_type: null
+fold_length:
+- 80000
+- 150
+sort_in_batch: descending
+sort_batch: descending
+multiple_iterator: false
+chunk_length: 500
+chunk_shift_ratio: 0.5
+num_cache_chunks: 1024
+train_data_path_and_name_and_type:
+-   - dump/raw/train_ta_sp/wav.scp
+    - speech
+    - sound
+-   - dump/raw/train_ta_sp/text
+    - text
+    - text
+valid_data_path_and_name_and_type:
+-   - dump/raw/dev_ta/wav.scp
+    - speech
+    - sound
+-   - dump/raw/dev_ta/text
+    - text
+    - text
+allow_variable_data_keys: false
+max_cache_size: 0.0
+max_cache_fd: 32
+valid_max_cache_size: null
+optim: adadelta
+optim_conf:
+    lr: 0.1
+scheduler: null
+scheduler_conf: {}
+token_list:
+- <blank>
+- <unk>
+- ி
+- ு
+- ா
+- வ
+- ை
+- ர
+- ன
+- ▁ப
+- .
+- ▁க
+- ்
+- ▁அ
+- ட
+- த
+- க
+- ே
+- ம
+- ல
+- ம்
+- ன்
+- ும்
+- ய
+- ▁வ
+- க்க
+- ▁இ
+- ▁த
+- த்த
+- ▁
+- து
+- ந்த
+- ப
+- ▁ச
+- ிய
+- ▁ம
+- ோ
+- ெ
+- ர்
+- ரு
+- ழ
+- ப்ப
+- ண
+- ொ
+- ▁ந
+- ட்ட
+- ▁எ
+- ற
+- ைய
+- ச
+- ள
+- க்
+- ில்
+- ங்க
+- ','
+- ண்ட
+- ▁உ
+- ன்ற
+- ார்
+- ப்
+- ூ
+- ல்
+- ள்
+- கள
+- கள்
+- ாக
+- ற்ற
+- டு
+- ீ
+- ந
+- '!'
+- '?'
+- '"'
+- ஏ
+- ஸ
+- ஞ
+- ஷ
+- ஜ
+- ஓ
+- '-'
+- ஐ
+- ஹ
+- A
+- E
+- ங
+- R
+- N
+- ஈ
+- ஃ
+- O
+- I
+- ;
+- S
+- T
+- L
+- எ
+- இ
+- அ
+- H
+- C
+- D
+- M
+- U
+- உ
+- B
+- G
+- P
+- Y
+- ''''
+- ௌ
+- K
+- ':'
+- W
+- ஆ
+- F
+- —
+- V
+- ”
+- J
+- Z
+- ’
+- ‘
+- X
+- Q
+- (
+- )
+- ·
+- –
+- ⁄
+- '3'
+- '4'
+- ◯
+- _
+- '&'
+- ௗ
+- •
+- '`'
+- ஔ
+- “
+- ஊ
+- š
+- ഥ
+- '1'
+- '2'
+- á
+- ‚
+- é
+- ô
+- ஒ
+- <sos/eos>
+init: null
+input_size: null
+ctc_conf:
+    dropout_rate: 0.0
+    ctc_type: builtin
+    reduce: true
+    ignore_nan_grad: true
+joint_net_conf: null
+model_conf:
+    ctc_weight: 0.5
+use_preprocessor: true
+token_type: bpe
+bpemodel: data/ta_token_list/bpe_unigram150/bpe.model
+non_linguistic_symbols: null
+cleaner: null
+g2p: null
+speech_volume_normalize: null
+rir_scp: null
+rir_apply_prob: 1.0
+noise_scp: null
+noise_apply_prob: 1.0
+noise_db_range: '13_15'
+frontend: default
+frontend_conf:
+    fs: 16k
+specaug: specaug
+specaug_conf:
+    apply_time_warp: true
+    time_warp_window: 5
+    time_warp_mode: bicubic
+    apply_freq_mask: true
+    freq_mask_width_range:
+    - 0
+    - 27
+    num_freq_mask: 2
+    apply_time_mask: true
+    time_mask_width_ratio_range:
+    - 0.0
+    - 0.05
+    num_time_mask: 2
+normalize: global_mvn
+normalize_conf:
+    stats_file: exp/asr_stats_raw_ta_bpe150_sp/train/feats_stats.npz
+preencoder: null
+preencoder_conf: {}
+encoder: vgg_rnn
+encoder_conf:
+    rnn_type: lstm
+    bidirectional: true
+    use_projection: true
+    num_layers: 4
+    hidden_size: 1024
+    output_size: 1024
+postencoder: null
+postencoder_conf: {}
+decoder: rnn
+decoder_conf:
+    num_layers: 2
+    hidden_size: 1024
+    sampling_probability: 0
+    att_conf:
+        atype: location
+        adim: 1024
+        aconv_chans: 10
+        aconv_filts: 100
+required:
+- output_dir
+- token_list
+version: 0.10.6a1
+distributed: false
+```
+
+</details>
+
+
+
+### Citing ESPnet
+
+```BibTex
+@inproceedings{watanabe2018espnet,
+  author={Shinji Watanabe and Takaaki Hori and Shigeki Karita and Tomoki Hayashi and Jiro Nishitoba and Yuya Unno and Nelson Yalta and Jahn Heymann and Matthew Wiesner and Nanxin Chen and Adithya Renduchintala and Tsubasa Ochiai},
+  title={{ESPnet}: End-to-End Speech Processing Toolkit},
+  year={2018},
+  booktitle={Proceedings of Interspeech},
+  pages={2207--2211},
+  doi={10.21437/Interspeech.2018-1456},
+  url={http://dx.doi.org/10.21437/Interspeech.2018-1456}
+}
+
+
+
+
+```
+
+or arXiv:
+
+```bibtex
+@misc{watanabe2018espnet,
+  title={ESPnet: End-to-End Speech Processing Toolkit}, 
+  author={Shinji Watanabe and Takaaki Hori and Shigeki Karita and Tomoki Hayashi and Jiro Nishitoba and Yuya Unno and Nelson Yalta and Jahn Heymann and Matthew Wiesner and Nanxin Chen and Adithya Renduchintala and Tsubasa Ochiai},
+  year={2018},
+  eprint={1804.00015},
+  archivePrefix={arXiv},
+  primaryClass={cs.CL}
+}
+```

data/ta_token_list/bpe_unigram150/bpe.model

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3cfdadfef65143a17363e109504aa3c089bfd2f428ac82f692f9ef2c7d1ff09a
+size 239549

exp/asr_train_asr_rnn_raw_ta_bpe150_sp/RESULTS.md

@@ -0,0 +1,29 @@
+<!-- Generated by scripts/utils/show_asr_result.sh -->
+# RESULTS
+## Environments
+- date: `Mon May  2 11:41:47 EDT 2022`
+- python version: `3.9.5 (default, Jun  4 2021, 12:28:51)  [GCC 7.5.0]`
+- espnet version: `espnet 0.10.6a1`
+- pytorch version: `pytorch 1.8.1+cu102`
+- Git hash: `716eb8f92e19708acfd08ba3bd39d40890d3a84b`
+  - Commit date: `Thu Apr 28 19:50:59 2022 -0400`
+
+## asr_train_asr_rnn_raw_ta_bpe150_sp
+### WER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|72228|66.0|30.5|3.5|3.2|37.2|79.7|
+
+### CER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|638106|93.5|3.8|2.7|1.8|8.3|79.9|
+
+### TER
+
+|dataset|Snt|Wrd|Corr|Sub|Del|Ins|Err|S.Err|
+|---|---|---|---|---|---|---|---|---|
+|decode_rnn_asr_model_valid.acc.ave/test_ta|11499|422957|89.8|7.0|3.2|1.8|12.0|79.8|
+

exp/asr_train_asr_rnn_raw_ta_bpe150_sp/config.yaml

@@ -0,0 +1,339 @@
+config: conf/tuning/train_asr_rnn.yaml
+print_config: false
+log_level: INFO
+dry_run: false
+iterator_type: sequence
+output_dir: exp/asr_train_asr_rnn_raw_ta_bpe150_sp
+ngpu: 1
+seed: 0
+num_workers: 1
+num_att_plot: 3
+dist_backend: nccl
+dist_init_method: env://
+dist_world_size: null
+dist_rank: null
+local_rank: 0
+dist_master_addr: null
+dist_master_port: null
+dist_launcher: null
+multiprocessing_distributed: false
+unused_parameters: false
+sharded_ddp: false
+cudnn_enabled: true
+cudnn_benchmark: false
+cudnn_deterministic: true
+collect_stats: false
+write_collected_feats: false
+max_epoch: 15
+patience: 3
+val_scheduler_criterion:
+- valid
+- loss
+early_stopping_criterion:
+- valid
+- loss
+- min
+best_model_criterion:
+-   - train
+    - loss
+    - min
+-   - valid
+    - loss
+    - min
+-   - train
+    - acc
+    - max
+-   - valid
+    - acc
+    - max
+keep_nbest_models:
+- 10
+nbest_averaging_interval: 0
+grad_clip: 5.0
+grad_clip_type: 2.0
+grad_noise: false
+accum_grad: 1
+no_forward_run: false
+resume: true
+train_dtype: float32
+use_amp: false
+log_interval: null
+use_matplotlib: true
+use_tensorboard: true
+use_wandb: false
+wandb_project: null
+wandb_id: null
+wandb_entity: null
+wandb_name: null
+wandb_model_log_interval: -1
+detect_anomaly: false
+pretrain_path: null
+init_param: []
+ignore_init_mismatch: false
+freeze_param: []
+num_iters_per_epoch: null
+batch_size: 30
+valid_batch_size: null
+batch_bins: 1000000
+valid_batch_bins: null
+train_shape_file:
+- exp/asr_stats_raw_ta_bpe150_sp/train/speech_shape
+- exp/asr_stats_raw_ta_bpe150_sp/train/text_shape.bpe
+valid_shape_file:
+- exp/asr_stats_raw_ta_bpe150_sp/valid/speech_shape
+- exp/asr_stats_raw_ta_bpe150_sp/valid/text_shape.bpe
+batch_type: folded
+valid_batch_type: null
+fold_length:
+- 80000
+- 150
+sort_in_batch: descending
+sort_batch: descending
+multiple_iterator: false
+chunk_length: 500
+chunk_shift_ratio: 0.5
+num_cache_chunks: 1024
+train_data_path_and_name_and_type:
+-   - dump/raw/train_ta_sp/wav.scp
+    - speech
+    - sound
+-   - dump/raw/train_ta_sp/text
+    - text
+    - text
+valid_data_path_and_name_and_type:
+-   - dump/raw/dev_ta/wav.scp
+    - speech
+    - sound
+-   - dump/raw/dev_ta/text
+    - text
+    - text
+allow_variable_data_keys: false
+max_cache_size: 0.0
+max_cache_fd: 32
+valid_max_cache_size: null
+optim: adadelta
+optim_conf:
+    lr: 0.1
+scheduler: null
+scheduler_conf: {}
+token_list:
+- <blank>
+- <unk>
+- ி
+- ு
+- ா
+- வ
+- ை
+- ர
+- ன
+- ▁ப
+- .
+- ▁க
+- ்
+- ▁அ
+- ட
+- த
+- க
+- ே
+- ம
+- ல
+- ம்
+- ன்
+- ும்
+- ய
+- ▁வ
+- க்க
+- ▁இ
+- ▁த
+- த்த
+- ▁
+- து
+- ந்த
+- ப
+- ▁ச
+- ிய
+- ▁ம
+- ோ
+- ெ
+- ர்
+- ரு
+- ழ
+- ப்ப
+- ண
+- ொ
+- ▁ந
+- ட்ட
+- ▁எ
+- ற
+- ைய
+- ச
+- ள
+- க்
+- ில்
+- ங்க
+- ','
+- ண்ட
+- ▁உ
+- ன்ற
+- ார்
+- ப்
+- ூ
+- ல்
+- ள்
+- கள
+- கள்
+- ாக
+- ற்ற
+- டு
+- ீ
+- ந
+- '!'
+- '?'
+- '"'
+- ஏ
+- ஸ
+- ஞ
+- ஷ
+- ஜ
+- ஓ
+- '-'
+- ஐ
+- ஹ
+- A
+- E
+- ங
+- R
+- N
+- ஈ
+- ஃ
+- O
+- I
+- ;
+- S
+- T
+- L
+- எ
+- இ
+- அ
+- H
+- C
+- D
+- M
+- U
+- உ
+- B
+- G
+- P
+- Y
+- ''''
+- ௌ
+- K
+- ':'
+- W
+- ஆ
+- F
+- —
+- V
+- ”
+- J
+- Z
+- ’
+- ‘
+- X
+- Q
+- (
+- )
+- ·
+- –
+- ⁄
+- '3'
+- '4'
+- ◯
+- _
+- '&'
+- ௗ
+- •
+- '`'
+- ஔ
+- “
+- ஊ
+- š
+- ഥ
+- '1'
+- '2'
+- á
+- ‚
+- é
+- ô
+- ஒ
+- <sos/eos>
+init: null
+input_size: null
+ctc_conf:
+    dropout_rate: 0.0
+    ctc_type: builtin
+    reduce: true
+    ignore_nan_grad: true
+joint_net_conf: null
+model_conf:
+    ctc_weight: 0.5
+use_preprocessor: true
+token_type: bpe
+bpemodel: data/ta_token_list/bpe_unigram150/bpe.model
+non_linguistic_symbols: null
+cleaner: null
+g2p: null
+speech_volume_normalize: null
+rir_scp: null
+rir_apply_prob: 1.0
+noise_scp: null
+noise_apply_prob: 1.0
+noise_db_range: '13_15'
+frontend: default
+frontend_conf:
+    fs: 16k
+specaug: specaug
+specaug_conf:
+    apply_time_warp: true
+    time_warp_window: 5
+    time_warp_mode: bicubic
+    apply_freq_mask: true
+    freq_mask_width_range:
+    - 0
+    - 27
+    num_freq_mask: 2
+    apply_time_mask: true
+    time_mask_width_ratio_range:
+    - 0.0
+    - 0.05
+    num_time_mask: 2
+normalize: global_mvn
+normalize_conf:
+    stats_file: exp/asr_stats_raw_ta_bpe150_sp/train/feats_stats.npz
+preencoder: null
+preencoder_conf: {}
+encoder: vgg_rnn
+encoder_conf:
+    rnn_type: lstm
+    bidirectional: true
+    use_projection: true
+    num_layers: 4
+    hidden_size: 1024
+    output_size: 1024
+postencoder: null
+postencoder_conf: {}
+decoder: rnn
+decoder_conf:
+    num_layers: 2
+    hidden_size: 1024
+    sampling_probability: 0
+    att_conf:
+        atype: location
+        adim: 1024
+        aconv_chans: 10
+        aconv_filts: 100
+required:
+- output_dir
+- token_list
+version: 0.10.6a1
+distributed: false

exp/asr_train_asr_rnn_raw_ta_bpe150_sp/valid.acc.ave_10best.pth

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:258d079fea3fe9e6713c98f7ea2328191f5a73334b07a41d1b4932f99b6f213c
+size 447985902

meta.yaml

@@ -0,0 +1,8 @@
+espnet: 0.10.6a1
+files:
+  asr_model_file: exp/asr_train_asr_rnn_raw_ta_bpe150_sp/valid.acc.ave_10best.pth
+python: "3.9.5 (default, Jun  4 2021, 12:28:51) \n[GCC 7.5.0]"
+timestamp: 1651506338.672178
+torch: 1.8.1+cu102
+yaml_files:
+  asr_train_config: exp/asr_train_asr_rnn_raw_ta_bpe150_sp/config.yaml