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README.md

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+---
+tags:
+- espnet
+- audio
+- audio-source-separation
+language: en
+datasets:
+- wsj0_2mix
+license: cc-by-4.0
+inference: false
+---
+
+# ESPnet2 ENH pretrained model
+
+## `Chenda Li/wsj0_2mix_enh_train_enh_conv_tasnet_raw_valid.si_snr.ave, fs=8k, lang=en`
+
+♻️ Imported from <https://zenodo.org/record/4498562#.YOAOApozZH4>.
+
+This model was trained by Chenda Li using wsj0_2mix recipe in [espnet](https://github.com/espnet/espnet/).
+
+### Python API
+
+```text
+See https://github.com/espnet/espnet_model_zoo
+```
+
+### Evaluate in the recipe
+
+```python
+# coming soon
+```
+
+### Results
+
+```bash
+# RESULTS
+## Environments
+- date: `Thu Feb  4 01:16:18 CST 2021`
+- python version: `3.7.6 (default, Jan  8 2020, 19:59:22)  [GCC 7.3.0]`
+- espnet version: `espnet 0.9.7`
+- pytorch version: `pytorch 1.5.0`
+- Git hash: `a3334220b0352931677946d178fade3313cf82bb`
+  - Commit date: `Fri Jan 29 23:35:47 2021 +0800`
+
+
+## enh_train_enh_conv_tasnet_raw
+
+config: ./conf/tuning/train_enh_conv_tasnet.yaml
+
+|dataset|STOI|SAR|SDR|SIR|
+|---|---|---|---|---|
+|enhanced_cv_min_8k|0.949205|17.3785|16.8028|26.9785|
+|enhanced_tt_min_8k|0.95349|16.6221|15.9494|25.9032|
+```
+
+### Training config
+
+See full config in [`config.yaml`](./exp/enh_train_enh_conv_tasnet_raw/config.yaml)
+
+```yaml
+config: ./conf/tuning/train_enh_conv_tasnet.yaml
+print_config: false
+log_level: INFO
+dry_run: false
+iterator_type: chunk
+output_dir: exp/enh_train_enh_conv_tasnet_raw
+ngpu: 1
+seed: 0
+num_workers: 4
+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
+cudnn_enabled: true
+cudnn_benchmark: false
+cudnn_deterministic: true
+```

exp/enh_train_enh_conv_tasnet_raw/66epoch.pth

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+version https://git-lfs.github.com/spec/v1
+oid sha256:3a324193d6a4537be5711e00caf18e631df5e10c88896a388e5745626bfe22ae
+size 34969477

exp/enh_train_enh_conv_tasnet_raw/RESULTS.md

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+<!-- Generated by ./scripts/utils/show_enh_score.sh -->
+# RESULTS
+## Environments
+- date: `Thu Feb  4 01:16:18 CST 2021`
+- python version: `3.7.6 (default, Jan  8 2020, 19:59:22)  [GCC 7.3.0]`
+- espnet version: `espnet 0.9.7`
+- pytorch version: `pytorch 1.5.0`
+- Git hash: `a3334220b0352931677946d178fade3313cf82bb`
+  - Commit date: `Fri Jan 29 23:35:47 2021 +0800`
+
+
+## enh_train_enh_conv_tasnet_raw
+
+config: ./conf/tuning/train_enh_conv_tasnet.yaml
+
+|dataset|STOI|SAR|SDR|SIR|
+|---|---|---|---|---|
+|enhanced_cv_min_8k|0.949205|17.3785|16.8028|26.9785|
+|enhanced_tt_min_8k|0.95349|16.6221|15.9494|25.9032|
+

exp/enh_train_enh_conv_tasnet_raw/config.yaml

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+config: ./conf/tuning/train_enh_conv_tasnet.yaml
+print_config: false
+log_level: INFO
+dry_run: false
+iterator_type: chunk
+output_dir: exp/enh_train_enh_conv_tasnet_raw
+ngpu: 1
+seed: 0
+num_workers: 4
+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
+cudnn_enabled: true
+cudnn_benchmark: false
+cudnn_deterministic: true
+collect_stats: false
+write_collected_feats: false
+max_epoch: 100
+patience: 4
+val_scheduler_criterion:
+- valid
+- loss
+early_stopping_criterion:
+- valid
+- loss
+- min
+best_model_criterion:
+-   - valid
+    - si_snr
+    - max
+-   - valid
+    - loss
+    - min
+keep_nbest_models: 1
+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
+unused_parameters: false
+use_tensorboard: true
+use_wandb: false
+wandb_project: null
+wandb_id: null
+pretrain_path: null
+init_param: []
+freeze_param: []
+num_iters_per_epoch: null
+batch_size: 8
+valid_batch_size: null
+batch_bins: 1000000
+valid_batch_bins: null
+train_shape_file:
+- exp/enh_stats_8k/train/speech_mix_shape
+- exp/enh_stats_8k/train/speech_ref1_shape
+- exp/enh_stats_8k/train/speech_ref2_shape
+valid_shape_file:
+- exp/enh_stats_8k/valid/speech_mix_shape
+- exp/enh_stats_8k/valid/speech_ref1_shape
+- exp/enh_stats_8k/valid/speech_ref2_shape
+batch_type: folded
+valid_batch_type: null
+fold_length:
+- 80000
+- 80000
+- 80000
+sort_in_batch: descending
+sort_batch: descending
+multiple_iterator: false
+chunk_length: 32000
+chunk_shift_ratio: 0.5
+num_cache_chunks: 1024
+train_data_path_and_name_and_type:
+-   - dump/raw/tr_min_8k/wav.scp
+    - speech_mix
+    - sound
+-   - dump/raw/tr_min_8k/spk1.scp
+    - speech_ref1
+    - sound
+-   - dump/raw/tr_min_8k/spk2.scp
+    - speech_ref2
+    - sound
+valid_data_path_and_name_and_type:
+-   - dump/raw/cv_min_8k/wav.scp
+    - speech_mix
+    - sound
+-   - dump/raw/cv_min_8k/spk1.scp
+    - speech_ref1
+    - sound
+-   - dump/raw/cv_min_8k/spk2.scp
+    - speech_ref2
+    - sound
+allow_variable_data_keys: false
+max_cache_size: 0.0
+max_cache_fd: 32
+valid_max_cache_size: null
+optim: adam
+optim_conf:
+    lr: 0.001
+    eps: 1.0e-08
+    weight_decay: 0
+scheduler: reducelronplateau
+scheduler_conf:
+    mode: min
+    factor: 0.5
+    patience: 1
+init: xavier_uniform
+model_conf:
+    loss_type: si_snr
+use_preprocessor: false
+encoder: conv
+encoder_conf:
+    channel: 256
+    kernel_size: 20
+    stride: 10
+separator: tcn
+separator_conf:
+    num_spk: 2
+    layer: 8
+    stack: 4
+    bottleneck_dim: 256
+    hidden_dim: 512
+    kernel: 3
+    causal: false
+    norm_type: gLN
+    nonlinear: relu
+decoder: conv
+decoder_conf:
+    channel: 256
+    kernel_size: 20
+    stride: 10
+required:
+- output_dir
+version: 0.9.7
+distributed: false

meta.yaml

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+espnet: 0.9.7
+files:
+  model_file: exp/enh_train_enh_conv_tasnet_raw/66epoch.pth
+python: "3.7.6 (default, Jan  8 2020, 19:59:22) \n[GCC 7.3.0]"
+timestamp: 1612372579.804363
+torch: 1.5.0
+yaml_files:
+  train_config: exp/enh_train_enh_conv_tasnet_raw/config.yaml