65 lines
1.2 KiB
YAML
65 lines
1.2 KiB
YAML
dataset_conf:
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filter_conf:
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max_length: 2048
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min_length: 0
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resample_conf:
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resample_rate: 16000
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speed_perturb: false
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feature_extraction_conf:
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feature_type: 'fbank'
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num_mel_bins: 80
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frame_shift: 10
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frame_length: 25
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dither: 1.
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context_expansion: true
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context_expansion_conf:
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left: 2
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right: 2
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frame_skip: 3
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spec_aug: true
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spec_aug_conf:
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num_t_mask: 1
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num_f_mask: 1
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max_t: 20
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max_f: 10
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shuffle: true
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shuffle_conf:
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shuffle_size: 1500
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batch_conf:
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batch_size: 256
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model:
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input_dim: 400
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preprocessing:
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type: none
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hidden_dim: 128
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backbone:
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type: fsmn
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input_affine_dim: 140
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num_layers: 4
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linear_dim: 250
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proj_dim: 128
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left_order: 10
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right_order: 2
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left_stride: 1
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right_stride: 1
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output_affine_dim: 140
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classifier:
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type: identity
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dropout: 0.1
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activation:
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type: identity
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optim: adam
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optim_conf:
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lr: 0.001
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weight_decay: 0.0001
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training_config:
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grad_clip: 5
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max_epoch: 80
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log_interval: 10
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criterion: ctc
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