|
|
|
|
|
|
|
|
|
|
|
|
|
sample_rate: 16000 |
|
wav2vec2_hub: facebook/wav2vec2-large-xlsr-53 |
|
|
|
|
|
|
|
token_type: char |
|
character_coverage: 1.0 |
|
|
|
|
|
activation: !name:torch.nn.LeakyReLU |
|
dnn_layers: 2 |
|
dnn_neurons: 1024 |
|
emb_size: 128 |
|
dec_neurons: 1024 |
|
|
|
|
|
output_neurons: 38 |
|
|
|
|
|
|
|
blank_index: 0 |
|
bos_index: 1 |
|
eos_index: 2 |
|
min_decode_ratio: 0.0 |
|
max_decode_ratio: 1.0 |
|
beam_size: 80 |
|
eos_threshold: 1.5 |
|
using_max_attn_shift: True |
|
max_attn_shift: 140 |
|
ctc_weight_decode: 0.0 |
|
temperature: 1.50 |
|
|
|
enc: !new:speechbrain.nnet.containers.Sequential |
|
input_shape: [null, null, 1024] |
|
linear1: !name:speechbrain.nnet.linear.Linear |
|
n_neurons: 1024 |
|
bias: True |
|
bn1: !name:speechbrain.nnet.normalization.BatchNorm1d |
|
activation: !new:torch.nn.LeakyReLU |
|
drop: !new:torch.nn.Dropout |
|
p: 0.15 |
|
linear2: !name:speechbrain.nnet.linear.Linear |
|
n_neurons: 1024 |
|
bias: True |
|
bn2: !name:speechbrain.nnet.normalization.BatchNorm1d |
|
activation2: !new:torch.nn.LeakyReLU |
|
drop2: !new:torch.nn.Dropout |
|
p: 0.15 |
|
linear3: !name:speechbrain.nnet.linear.Linear |
|
n_neurons: 1024 |
|
bias: True |
|
bn3: !name:speechbrain.nnet.normalization.BatchNorm1d |
|
activation3: !new:torch.nn.LeakyReLU |
|
|
|
wav2vec2: !new:speechbrain.lobes.models.huggingface_wav2vec.HuggingFaceWav2Vec2 |
|
source: !ref <wav2vec2_hub> |
|
output_norm: True |
|
freeze: True |
|
save_path: model_checkpoints |
|
|
|
ctc_lin: !new:speechbrain.nnet.linear.Linear |
|
input_size: !ref <dnn_neurons> |
|
n_neurons: !ref <output_neurons> |
|
|
|
log_softmax: !new:speechbrain.nnet.activations.Softmax |
|
apply_log: True |
|
|
|
ctc_cost: !name:speechbrain.nnet.losses.ctc_loss |
|
blank_index: !ref <blank_index> |
|
|
|
asr_model: !new:torch.nn.ModuleList |
|
- [!ref <enc>, !ref <ctc_lin>] |
|
|
|
tokenizer: !new:sentencepiece.SentencePieceProcessor |
|
|
|
encoder: !new:speechbrain.nnet.containers.LengthsCapableSequential |
|
wav2vec2: !ref <wav2vec2> |
|
enc: !ref <enc> |
|
ctc_lin: !ref <ctc_lin> |
|
|
|
decoding_function: !name:speechbrain.decoders.ctc_greedy_decode |
|
blank_id: !ref <blank_index> |
|
|
|
modules: |
|
encoder: !ref <encoder> |
|
|
|
pretrainer: !new:speechbrain.utils.parameter_transfer.Pretrainer |
|
loadables: |
|
wav2vec2: !ref <wav2vec2> |
|
asr: !ref <asr_model> |
|
tokenizer: !ref <tokenizer> |
