S^(hq#ZdZddlmZddlmZej eZGddeZy)zM-CTC-T model configuration)PretrainedConfig)loggingc\eZdZdZdZ dfd ZxZS) MCTCTConfiga This is the configuration class to store the configuration of a [`MCTCTModel`]. It is used to instantiate an M-CTC-T model according to the specified arguments, defining the model architecture. Instantiating a configuration with the defaults will yield a similar configuration to that of the M-CTC-T [speechbrain/m-ctc-t-large](https://huggingface.co/speechbrain/m-ctc-t-large) architecture. Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the documentation from [`PretrainedConfig`] for more information. Args: vocab_size (`int`, *optional*, defaults to 8065): Vocabulary size of the M-CTC-T model. Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling [`MCTCTModel`]. hidden_size (`int`, *optional*, defaults to 1536): Dimension of the encoder layers and the pooler layer. num_hidden_layers (`int`, *optional*, defaults to 36): Number of hidden layers in the Transformer encoder. intermediate_size (`int`, *optional*, defaults to 6144): Dimension of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder. num_attention_heads (`int`, *optional*, defaults to 4): Number of attention heads for each attention layer in the Transformer encoder. attention_head_dim (`int`, *optional*, defaults to 384): Dimensions of each attention head for each attention layer in the Transformer encoder. max_position_embeddings (`int`, *optional*, defaults to 920): The maximum sequence length that this model might ever be used with (after log-mel spectrogram extraction). layer_norm_eps (`float`, *optional*, defaults to 1e-05): The epsilon used by the layer normalization layers. layerdrop (`float`, *optional*, defaults to 0.3): The probability of dropping an encoder layer during training. The default 0.3 value is used in the original implementation. hidden_act (`str` or `function`, *optional*, defaults to `"relu"`): The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`, `"relu"`, `"selu"` and `"gelu_new"` are supported. initializer_range (`float`, *optional*, defaults to 0.02): The standard deviation of the truncated_normal_initializer for initializing all weight matrices. hidden_dropout_prob (`float`, *optional*, defaults to 0.3): The dropout probability for all fully connected layers in the embeddings, encoder, and pooler. attention_probs_dropout_prob (`float`, *optional*, defaults to 0.3): The dropout ratio for the attention probabilities. pad_token_id (`int`, *optional*, defaults to 1): The tokenizer index of the pad token. bos_token_id (`int`, *optional*, defaults to 0): The tokenizer index of the bos token. eos_token_id (`int`, *optional*, defaults to 2): The tokenizer index of the eos token. conv_glu_dim (`int`, *optional*, defaults to 1): The dimension of the output of the `Conv1dSubsampler` layer in which GLU is applied on. Though the original Flashlight code uses the value of 2, here it's adapted to 1 due to transposition differences. conv_dropout (`int`, *optional*, defaults to 0.3): The probability of randomly dropping the `Conv1dSubsampler` layer during training. num_conv_layers (`int`, *optional*, defaults to 1): Number of convolution layers before applying transformer encoder layers. conv_kernel (`Sequence[int]`, *optional*, defaults to `(7,)`): The kernel size of the 1D convolution applied before transformer layers. `len(conv_kernel)` must be equal to `num_conv_layers`. conv_stride (`Sequence[int]`, *optional*, defaults to `(3,)`): The stride length of the 1D convolution applied before transformer layers. `len(conv_stride)` must be equal to `num_conv_layers`. input_feat_per_channel (`int`, *optional*, defaults to 80): Feature dimensions of the channels of the input to the Conv1D layer. input_channels (`int`, *optional*, defaults to 1): Number of input channels of the input to the Conv1D layer. conv_channels (`List[int]`, *optional*): Channel sizes of intermediate Conv1D layers. ctc_loss_reduction (`str`, *optional*, defaults to `"sum"`): Specifies the reduction to apply to the output of `torch.nn.CTCLoss`. Only relevant when training an instance of [`MCTCTForCTC`]. ctc_zero_infinity (`bool`, *optional*, defaults to `False`): Whether to zero infinite losses and the associated gradients of `torch.nn.CTCLoss`. Infinite losses mainly occur when the inputs are too short to be aligned to the targets. Only relevant when training an instance of [`MCTCTForCTC`]. Example: ```python >>> from transformers import MCTCTConfig, MCTCTModel >>> # Initializing a M-CTC-T mctct-large style configuration >>> configuration = MCTCTConfig() >>> # Initializing a model (with random weights) from the mctct-large style configuration >>> model = MCTCTModel(configuration) >>> # Accessing the model configuration >>> configuration = model.config ```mctctc bt|di||||d||_||_||_||_||_||_||_||_ | |_ | |_ | |_ | |_ | |_||_||_||_||_||_||_||_||_||_||_||_t5||_t5||_t;|j6|j(k7r/t=dt;|j6d|j(dy)N) pad_token_id bos_token_id eos_token_idzConfiguration for convolutional module is incorrect. 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