Self-estimated Speech Augmentation (multi-optimization) to bsrnn_mult…

…i_optim.yaml

examples/librimix/tse/v2/confs/bsrnn.yaml

@@ -25,9 +25,8 @@ dataset_args:
   noise_enroll_prob: 0 # prob to add noise aug on enrollment speech
   # Self-estimated Speech Augmentation (SSA). Please ref our SLT paper: https://www.arxiv.org/abs/2409.09589
   # only Single-optimization method is supported here. 
-  # if you want to use multi-optimization, please ref bsrnn_multi_optimization.yaml
-  SSA_enroll_prob: 
-    Single_optimization: 0.6  # prob to add SSA on enrollment speech 
+  # if you want to use multi-optimization, please ref bsrnn_multi_optim.yaml
+  SSA_enroll_prob:  0  # prob to add SSA on enrollment speech 
 
 enable_amp: false
 exp_dir: exp/BSRNN

examples/librimix/tse/v2/confs/bsrnn_multi_optim.yaml

@@ -0,0 +1,118 @@
+dataloader_args:
+  batch_size: 8 #RTX2080 1, V100: 8, A800: 16
+  drop_last: true
+  num_workers: 6
+  pin_memory: true
+  prefetch_factor: 6
+
+dataset_args:
+  resample_rate: &sr 16000
+  sample_num_per_epoch: 0
+  shuffle: true
+  shuffle_args:
+    shuffle_size: 2500
+  chunk_len: 48000
+  speaker_feat: &speaker_feat False  
+  fbank_args:
+    num_mel_bins: 80
+    frame_shift: 10
+    frame_length: 25
+    dither: 1.0
+  noise_lmdb_file: './data/musan/lmdb'
+  noise_prob: 0 # prob to add noise aug per sample
+  specaug_enroll_prob: 0 # prob to apply SpecAug on fbank of enrollment speech
+  reverb_enroll_prob: 0 # prob to add reverb aug on enrollment speech
+  noise_enroll_prob: 0 # prob to add noise aug on enrollment speech
+
+
+enable_amp: false
+exp_dir: exp/BSRNN
+gpus: '0,1'
+log_batch_interval: 100
+
+#Please refer to  our SLT paper https://www.arxiv.org/abs/2409.09589
+# to check our parameter settings. 
+loss: SISDR
+loss_args:
+  loss_posi: [[0,1]]
+  loss_weight: [[0.4,0.6]]
+
+#if you wanna use CE loss, multi_task needs to be set True
+# loss: [SISDR, CE]               ### For joint training the speaker encoder with CE loss. Put SISDR in the first position for validation set
+# loss_args:
+#   loss_posi: [[0,1],[2,3]]
+#   loss_weight: [[0.36,0.54],[0.04,0.06]]
+
+model:
+  tse_model: BSRNN_Multi
+model_args:
+  tse_model:
+    sr: *sr
+    win: 512
+    stride: 128
+    feature_dim: 128
+    num_repeat: 6
+    spk_fuse_type: 'multiply'
+    use_spk_transform: False
+    multi_fuse: False        # Fuse the speaker embedding multiple times.
+    joint_training: True  # Always set True, use "spk_model_freeze" to control if use pre-trained speaker encoders
+    ####### ResNet    The pretrained speaker encoders are available from: https://github.com/wenet-e2e/wespeaker/blob/master/docs/pretrained.md
+    spk_model: ResNet34 # ResNet18, ResNet34, ResNet50, ResNet101, ResNet152
+    spk_model_init: False #./wespeaker_models/voxceleb_resnet34/avg_model.pt
+    spk_args:
+      feat_dim: 80
+      embed_dim: &embed_dim 256
+      pooling_func: "TSTP" # TSTP, ASTP, MQMHASTP
+      two_emb_layer: False
+    ####### Ecapa_TDNN
+    # spk_model: ECAPA_TDNN_GLOB_c512
+    # spk_model_init: False #./wespeaker_models/voxceleb_ECAPA512/avg_model.pt
+    # spk_args:
+    #   embed_dim: &embed_dim 192
+    #   feat_dim: 80
+    #   pooling_func: ASTP
+    ####### CAMPPlus
+    # spk_model: CAMPPlus
+    # spk_model_init: False
+    # spk_args:
+    #   feat_dim: 80
+    #   embed_dim: &embed_dim 192
+    #   pooling_func: "TSTP" # TSTP, ASTP, MQMHASTP
+    #################################################################
+    spk_emb_dim: *embed_dim
+    spk_model_freeze: False    # Related to train TSE model with pre-trained speaker encoder, Control if freeze the weights in speaker encoder
+    spk_feat: *speaker_feat   #if do NOT wanna process the feat when processing data, set &speaker_feat to False, then the feat_type will be used
+    feat_type: "consistent"
+    multi_task: False
+    spksInTrain: 251    #wsj0-2mix: 101; Libri2mix-100: 251; Libri2mix-360:921
+
+# find_unused_parameters: True
+
+model_init:
+  tse_model: null
+  discriminator: null
+  spk_model: null
+
+num_avg: 2
+num_epochs: 150
+
+optimizer:
+  tse_model: Adam
+optimizer_args:
+  tse_model:
+    lr: 0.001  # NOTICE: These args do NOT work! The initial lr is determined in the scheduler_args currently!
+    weight_decay: 0.0001
+
+clip_grad: 5.0
+save_epoch_interval: 1
+
+scheduler:
+  tse_model: ExponentialDecrease
+scheduler_args:
+  tse_model:
+    final_lr: 2.5e-05
+    initial_lr: 0.001
+    warm_from_zero: false
+    warm_up_epoch: 0
+
+seed: 42

wesep/bin/train.py

@@ -320,7 +320,7 @@ def train(config="conf/config.yaml", **kwargs):
             device=device,
             se_loss_weight=loss_args,
             multi_task=multi_task,
-            SSA_enroll_prob=configs["dataset_args"].get("SSA_enroll_prob", None),
+            SSA_enroll_prob=configs["dataset_args"].get("SSA_enroll_prob", 0),
             fbank_args= configs["dataset_args"].get('fbank_args',None),
             sample_rate=configs["dataset_args"]['resample_rate'],
             speaker_feat = configs["dataset_args"].get('speaker_feat', True)

wesep/models/__init__.py

@@ -3,11 +3,13 @@
 import wesep.models.dpccn as dpccn
 import wesep.models.tfgridnet as tfgridnet
 import wesep.modules.metric_gan.discriminator as discriminator
-
+import wesep.models.bsrnn_multi_optim as bsrnn_multi
 
 def get_model(model_name: str):
     if model_name.startswith("ConvTasNet"):
         return getattr(convtasnet, model_name)
+    elif model_name.startswith("BSRNN_Multi"):
+        return getattr(bsrnn_multi,model_name)
     elif model_name.startswith("BSRNN"):
         return getattr(bsrnn, model_name)
     elif model_name.startswith("DPCCN"):