checkpoint: exp/cnceleb_v2/resnet/wespeaker/renset34_new_margin-LM/models/model_0.pt
data_type: shard
dataloader_args:
  batch_size: 64
  drop_last: true
  num_workers: 16
  pin_memory: false
  prefetch_factor: 8
dataset_args:
  aug_prob: 0.6
  fbank_args:
    dither: 1.0
    frame_length: 25
    frame_shift: 10
    num_mel_bins: 80
  num_frms: 600
  shuffle: true
  shuffle_args:
    shuffle_size: 2500
  spec_aug: false
  spec_aug_args:
    max_f: 8
    max_t: 10
    num_f_mask: 1
    num_t_mask: 1
    prob: 0.6
  speed_perturb: false
do_lm: true
exp_dir: exp/cnceleb_v2/resnet/wespeaker/renset34_new_margin-LM
gpus:
  - 0
  - 1
  - 2
  - 3
  - 4
  - 5
  - 6
  - 7
log_batch_interval: 100
loss: CrossEntropyLoss
loss_args: {}
margin_scheduler: MarginScheduler
margin_update:
  epoch_iter: 992
  final_margin: 0.5
  fix_start_epoch: 1
  increase_start_epoch: 1
  increase_type: exp
  initial_margin: 0.5
  update_margin: true
model: ResNet34
model_args:
  embed_dim: 256
  feat_dim: 80
  pooling_func: TSTP
  two_emb_layer: false
model_init: null
noise_data: data/cnceleb_wespeaker/musan/lmdb
num_avg: 1
num_epochs: 5
optimizer: SGD
optimizer_args:
  lr: 0.0001
  momentum: 0.9
  nesterov: true
  weight_decay: 0.0001
projection_args:
  easy_margin: false
  embed_dim: 256
  num_class: 8379
  project_type: arc_margin
  scale: 32.0
reverb_data: data/cnceleb_wespeaker/rirs/lmdb
save_epoch_interval: 1
scheduler: ExponentialDecrease
scheduler_args:
  epoch_iter: 992
  final_lr: 2.5e-05
  initial_lr: 0.0001
  num_epochs: 5
  scale_ratio: 8.0
  warm_from_zero: true
  warm_up_epoch: 1
seed: 42
train_data: data/cnceleb_wespeaker/cnceleb_train/shard.list
train_label: data/cnceleb_wespeaker/cnceleb_train/utt2spk