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sample_rate: 16000 |
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n_fft: 400 |
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n_mels: 80 |
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transformer_input_size: 1280 |
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d_model: 256 |
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nhead: 4 |
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num_encoder_layers: 12 |
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num_decoder_layers: 6 |
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d_ffn: 2048 |
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transformer_dropout: 0.1 |
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activation: !name:torch.nn.GELU |
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output_neurons: 2000 |
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blank_index: 0 |
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label_smoothing: 0.1 |
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pad_index: 0 |
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bos_index: 1 |
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eos_index: 2 |
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min_decode_ratio: 0.0 |
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max_decode_ratio: 1.0 |
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valid_search_interval: 10 |
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valid_beam_size: 10 |
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lm_weight: 0.30 |
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test_beam_size: 60 |
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ctc_weight_decode: 0.30 |
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temperature: 1.0 |
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temperature_lm: 1.0 |
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using_eos_threshold: False |
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eos_threshold: 1.5 |
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length_normalization: True |
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using_max_attn_shift: False |
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max_attn_shift: 30 |
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CNN: !new:speechbrain.lobes.models.convolution.ConvolutionFrontEnd |
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input_shape: (8, 10, 80) |
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num_blocks: 3 |
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num_layers_per_block: 1 |
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out_channels: (64, 64, 64) |
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kernel_sizes: (5, 5, 1) |
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strides: (2, 2, 1) |
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residuals: (False, False, True) |
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Transformer: !new:speechbrain.lobes.models.transformer.TransformerASR.TransformerASR |
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input_size: !ref <transformer_input_size> |
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tgt_vocab: !ref <output_neurons> |
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d_model: !ref <d_model> |
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nhead: !ref <nhead> |
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num_encoder_layers: !ref <num_encoder_layers> |
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num_decoder_layers: !ref <num_decoder_layers> |
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d_ffn: !ref <d_ffn> |
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dropout: !ref <transformer_dropout> |
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activation: !ref <activation> |
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encoder_module: transformer |
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attention_type: regularMHA |
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normalize_before: True |
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causal: False |
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lm_model: !new:speechbrain.lobes.models.transformer.TransformerLM.TransformerLM |
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vocab: !ref <output_neurons> |
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d_model: 264 |
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d_embedding: 128 |
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nhead: 12 |
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num_encoder_layers: 12 |
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num_decoder_layers: 0 |
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d_ffn: 1024 |
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dropout: 0.1 |
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activation: !name:torch.nn.ReLU |
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normalize_before: False |
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tokenizer: !new:sentencepiece.SentencePieceProcessor |
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ctc_lin: !new:speechbrain.nnet.linear.Linear |
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input_size: !ref <d_model> |
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n_neurons: !ref <output_neurons> |
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seq_lin: !new:speechbrain.nnet.linear.Linear |
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input_size: !ref <d_model> |
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n_neurons: !ref <output_neurons> |
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asr_model: !new:torch.nn.ModuleList |
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- [!ref <CNN>, !ref <Transformer>, !ref <seq_lin>, !ref <ctc_lin>] |
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log_softmax: !new:torch.nn.LogSoftmax |
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dim: -1 |
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normalizer: !new:speechbrain.processing.features.InputNormalization |
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norm_type: global |
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compute_features: !new:speechbrain.lobes.features.Fbank |
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sample_rate: !ref <sample_rate> |
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n_fft: !ref <n_fft> |
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n_mels: !ref <n_mels> |
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Tencoder: !new:speechbrain.lobes.models.transformer.TransformerASR.EncoderWrapper |
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transformer: !ref <Transformer> |
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encoder: !new:speechbrain.nnet.containers.LengthsCapableSequential |
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input_shape: [null, null, !ref <n_mels>] |
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compute_features: !ref <compute_features> |
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normalize: !ref <normalizer> |
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cnn: !ref <CNN> |
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transformer_encoder: !ref <Tencoder> |
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decoder: !new:speechbrain.decoders.S2STransformerBeamSearch |
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modules: [!ref <Transformer>, !ref <seq_lin>, !ref <ctc_lin>] |
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bos_index: !ref <bos_index> |
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eos_index: !ref <eos_index> |
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blank_index: !ref <blank_index> |
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min_decode_ratio: !ref <min_decode_ratio> |
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max_decode_ratio: !ref <max_decode_ratio> |
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beam_size: !ref <test_beam_size> |
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ctc_weight: !ref <ctc_weight_decode> |
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lm_weight: !ref <lm_weight> |
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lm_modules: !ref <lm_model> |
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temperature: !ref <temperature> |
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temperature_lm: !ref <temperature_lm> |
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using_eos_threshold: !ref <using_eos_threshold> |
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eos_threshold: !ref <eos_threshold> |
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length_normalization: !ref <length_normalization> |
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using_max_attn_shift: !ref <using_max_attn_shift> |
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max_attn_shift: !ref <max_attn_shift> |
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modules: |
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compute_features: !ref <compute_features> |
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normalizer: !ref <normalizer> |
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pre_transformer: !ref <CNN> |
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transformer: !ref <Transformer> |
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asr_model: !ref <asr_model> |
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lm_model: !ref <lm_model> |
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encoder: !ref <encoder> |
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decoder: !ref <decoder> |
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pretrainer: !new:speechbrain.utils.parameter_transfer.Pretrainer |
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loadables: |
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normalizer: !ref <normalizer> |
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asr: !ref <asr_model> |
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lm: !ref <lm_model> |
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tokenizer: !ref <tokenizer> |
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