tj7dZddlZddlZddlmZddlmZddlmZedeGd d eZ d gZ dS) zWav2Vec2 model configurationN)strict)PreTrainedConfig)auto_docstringzfacebook/wav2vec2-base-960h) checkpointc~eZdZUdZdZdZedzed<dZeed<dZ eed <dZ eed <d Z eed <d Z e ed<dZeezed<dZeezed<dZeezed<dZeezed<dZeezed<dZeezed<dZeezed<dZeed<dZeed<dZe ed<d Ze ed<dZeeeed fzed!<d"Zeeeed fzed#<d$Zeeeed fzed%<d&Ze ed'<d(Z!eed)<d*Z"eed+<d&Z#e ed,<d-Z$e ed.<d/Z%eezed0<d1Z&eed2<d3Z'eed4<dZ(eezed5<d1Z)eed6<d7Z*eed8<d9Z+eed:<d3Z,eed;<dZ-eed<<d=Z.eed><d?Z/eed@<d?Z0eedA<dZ1eedB<dCZ2e edD<d&Z3e edE<d&Z4e edF<d?Z5eedG<dHZ6eeeed fzedI<dJZ7eeeed fzedK<dLZ8eeeed fzedM<dNZ9eedO<d7Z:edzedP<dQZ;edzedR<d3ZeedV<d3Z?eedW<dUZ@eedX<dZAedzedY<dZBedzedZ<fd[ZCd\ZDeEd]ZFxZGS)^Wav2Vec2Configa& feat_proj_dropout (`float`, *optional*, defaults to 0.0): The dropout probability for output of the feature encoder. feat_quantizer_dropout (`float`, *optional*, defaults to 0.0): The dropout probability for the output of the feature encoder that's used by the quantizer. final_dropout (`float`, *optional*, defaults to 0.1): The dropout probability for the final projection layer of [`Wav2Vec2ForCTC`]. feat_extract_norm (`str`, *optional*, defaults to `"group"`): The norm to be applied to 1D convolutional layers in feature encoder. One of `"group"` for group normalization of only the first 1D convolutional layer or `"layer"` for layer normalization of all 1D convolutional layers. feat_extract_activation (`str, `optional`, defaults to `"gelu"`): The non-linear activation function (function or string) in the 1D convolutional layers of the feature extractor. If string, `"gelu"`, `"relu"`, `"selu"` and `"gelu_new"` are supported. conv_dim (`tuple[int]` or `list[int]`, *optional*, defaults to `(512, 512, 512, 512, 512, 512, 512)`): A tuple of integers defining the number of input and output channels of each 1D convolutional layer in the feature encoder. The length of *conv_dim* defines the number of 1D convolutional layers. conv_stride (`tuple[int]` or `list[int]`, *optional*, defaults to `(5, 2, 2, 2, 2, 2, 2)`): A tuple of integers defining the stride of each 1D convolutional layer in the feature encoder. The length of *conv_stride* defines the number of convolutional layers and has to match the length of *conv_dim*. conv_kernel (`tuple[int]` or `list[int]`, *optional*, defaults to `(10, 3, 3, 3, 3, 3, 3)`): A tuple of integers defining the kernel size of each 1D convolutional layer in the feature encoder. The length of *conv_kernel* defines the number of convolutional layers and has to match the length of *conv_dim*. conv_bias (`bool`, *optional*, defaults to `False`): Whether the 1D convolutional layers have a bias. num_conv_pos_embeddings (`int`, *optional*, defaults to 128): Number of convolutional positional embeddings. Defines the kernel size of 1D convolutional positional embeddings layer. num_conv_pos_embedding_groups (`int`, *optional*, defaults to 16): Number of groups of 1D convolutional positional embeddings layer. do_stable_layer_norm (`bool`, *optional*, defaults to `False`): Whether to apply *stable* layer norm architecture of the Transformer encoder. `do_stable_layer_norm is True` corresponds to applying layer norm before the attention layer, whereas `do_stable_layer_norm is False` corresponds to applying layer norm after the attention layer. apply_spec_augment (`bool`, *optional*, defaults to `True`): Whether to apply *SpecAugment* data augmentation to the outputs of the feature encoder. For reference see [SpecAugment: A Simple Data Augmentation Method for Automatic Speech Recognition](https://huggingface.co/papers/1904.08779). mask_time_prob (`float`, *optional*, defaults to 0.05): Percentage (between 0 and 1) of all feature vectors along the time axis which will be masked. The masking procedure generates ''mask_time_prob*len(time_axis)/mask_time_length'' independent masks over the axis. If reasoning from the probability of each feature vector to be chosen as the start of the vector span to be masked, *mask_time_prob* should be `prob_vector_start*mask_time_length`. Note that overlap may decrease the actual percentage of masked vectors. This is only relevant if `apply_spec_augment is True`. mask_time_length (`int`, *optional*, defaults to 10): Length of vector span along the time axis. mask_time_min_masks (`int`, *optional*, defaults to 2),: The minimum number of masks of length `mask_feature_length` generated along the time axis, each time step, irrespectively of `mask_feature_prob`. Only relevant if ''mask_time_prob*len(time_axis)/mask_time_length < mask_time_min_masks'' mask_feature_prob (`float`, *optional*, defaults to 0.0): Percentage (between 0 and 1) of all feature vectors along the feature axis which will be masked. The masking procedure generates ''mask_feature_prob*len(feature_axis)/mask_time_length'' independent masks over the axis. If reasoning from the probability of each feature vector to be chosen as the start of the vector span to be masked, *mask_feature_prob* should be `prob_vector_start*mask_feature_length`. Note that overlap may decrease the actual percentage of masked vectors. This is only relevant if `apply_spec_augment is True`. mask_feature_length (`int`, *optional*, defaults to 10): Length of vector span along the feature axis. mask_feature_min_masks (`int`, *optional*, defaults to 0),: The minimum number of masks of length `mask_feature_length` generated along the feature axis, each time step, irrespectively of `mask_feature_prob`. Only relevant if ''mask_feature_prob*len(feature_axis)/mask_feature_length < mask_feature_min_masks'' num_codevectors_per_group (`int`, *optional*, defaults to 320): Number of entries in each quantization codebook (group). num_codevectors_per_group (`int`, *optional*, defaults to 320): Number of entries in each quantization codebook (group). num_codevector_groups (`int`, *optional*, defaults to 2): Number of codevector groups for product codevector quantization. contrastive_logits_temperature (`float`, *optional*, defaults to 0.1): The temperature *kappa* in the contrastive loss. num_negatives (`int`, *optional*, defaults to 100): Number of negative samples for the contrastive loss. codevector_dim (`int`, *optional*, defaults to 256): Dimensionality of the quantized feature vectors. proj_codevector_dim (`int`, *optional*, defaults to 256): Dimensionality of the final projection of both the quantized and the transformer features. diversity_loss_weight (`int`, *optional*, defaults to 0.1): The weight of the codebook diversity loss component. 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 [`Wav2Vec2ForCTC`]. 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 [`Wav2Vec2ForCTC`]. use_weighted_layer_sum (`bool`, *optional*, defaults to `False`): Whether to use a weighted average of layer outputs with learned weights. Only relevant when using an instance of [`Wav2Vec2ForSequenceClassification`]. classifier_proj_size (`int`, *optional*, defaults to 256): Dimensionality of the projection before token mean-pooling for classification. tdnn_dim (`tuple[int]` or `list[int]`, *optional*, defaults to `(512, 512, 512, 512, 1500)`): A tuple of integers defining the number of output channels of each 1D convolutional layer in the *TDNN* module of the *XVector* model. The length of *tdnn_dim* defines the number of *TDNN* layers. tdnn_kernel (`tuple[int]` or `list[int]`, *optional*, defaults to `(5, 3, 3, 1, 1)`): A tuple of integers defining the kernel size of each 1D convolutional layer in the *TDNN* module of the *XVector* model. The length of *tdnn_kernel* has to match the length of *tdnn_dim*. tdnn_dilation (`tuple[int]` or `list[int]`, *optional*, defaults to `(1, 2, 3, 1, 1)`): A tuple of integers defining the dilation factor of each 1D convolutional layer in *TDNN* module of the *XVector* model. The length of *tdnn_dilation* has to match the length of *tdnn_dim*. xvector_output_dim (`int`, *optional*, defaults to 512): Dimensionality of the *XVector* embedding vectors. add_adapter (`bool`, *optional*, defaults to `False`): Whether a convolutional network should be stacked on top of the Wav2Vec2 Encoder. Can be very useful for warm-starting Wav2Vec2 for SpeechEncoderDecoder models. adapter_kernel_size (`int`, *optional*, defaults to 3): Kernel size of the convolutional layers in the adapter network. Only relevant if `add_adapter is True`. adapter_stride (`int`, *optional*, defaults to 2): Stride of the convolutional layers in the adapter network. Only relevant if `add_adapter is True`. num_adapter_layers (`int`, *optional*, defaults to 3): Number of convolutional layers that should be used in the adapter network. Only relevant if `add_adapter is True`. output_hidden_size (`int`, *optional*): Dimensionality of the encoder output layer. If not defined, this defaults to *hidden-size*. Only relevant if `add_adapter is True`. adapter_attn_dim (`int`, *optional*): Dimension of the attention adapter weights to be used in each attention block. An example of a model using attention adapters is [facebook/mms-1b-all](https://huggingface.co/facebook/mms-1b-all). Example: ```python >>> from transformers import Wav2Vec2Config, Wav2Vec2Model >>> # Initializing a Wav2Vec2 facebook/wav2vec2-base-960h style configuration >>> configuration = Wav2Vec2Config() >>> # Initializing a model (with random weights) from the facebook/wav2vec2-base-960h style configuration >>> model = Wav2Vec2Model(configuration) >>> # Accessing the model configuration >>> configuration = model.config ```wav2vec2 N vocab_sizei hidden_size num_hidden_layersnum_attention_headsi intermediate_sizegelu hidden_actg?hidden_dropoutactivation_dropoutattention_dropoutgfeat_proj_dropoutfeat_quantizer_dropout final_dropout layerdropg{Gz?initializer_rangegh㈵>layer_norm_epsgroupfeat_extract_normfeat_extract_activation)r r r r r r .conv_dim)r#r#r#r#r# conv_stride) rrrrr#r# conv_kernelF conv_biasnum_conv_pos_embeddingsnum_conv_pos_embedding_groupsdo_stable_layer_normTapply_spec_augmentg?mask_time_probr%mask_time_lengthr#mask_time_min_masksmask_feature_probmask_feature_lengthrmask_feature_min_masksi@num_codevectors_per_groupnum_codevector_groupscontrastive_logits_temperatured num_negativescodevector_dimproj_codevector_dimdiversity_loss_weightsumctc_loss_reductionctc_zero_infinityuse_weighted_layer_sumclassifier_proj_size)r r r r itdnn_dim)r"rrrC tdnn_kernel)rCr#rrCrC tdnn_dilationr xvector_output_dim pad_token_idrC bos_token_id eos_token_id add_adapterradapter_kernel_sizeadapter_stridenum_adapter_layersoutput_hidden_sizeadapter_attn_dimc t|j|_|jp|j|_t jdi|dS)N)lenr!num_feat_extract_layersrNr super __post_init__)selfkwargs __class__s q/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/transformers/models/wav2vec2/configuration_wav2vec2.pyrUzWav2Vec2Config.__post_init__sK'*4='9'9$"&"9"MT=M'''''''c Rt|j|jks:t|j|jkst|j|jkrOt dt|jdt|jdt|jddS)zOPart of `@strict`-powered validation. Validates the architecture of the config.zConfiguration for convolutional layers is incorrect. It is required that `len(config.conv_dim)` == `len(config.conv_stride)` == `len(config.conv_kernel)`, but is `len(config.conv_dim) = z`, `len(config.conv_stride) = z`, `len(config.conv_kernel) = z`.N)rRr$rSr&r! ValueErrorrVs rYvalidate_architecturez$Wav2Vec2Config.validate_architectures! " "d&B B BD$%%)EEEDM""d&BBBI &&IIFI$JZF[F[II0343C/D/DIII CBrZcLtjtj|jdS)NrC) functoolsreduceoperatormulr$r]s rYinputs_to_logits_ratioz%Wav2Vec2Config.inputs_to_logits_ratios d.>BBBrZ)H__name__ __module__ __qualname____doc__ model_typer int__annotations__r rrrrstrrfloatrrrrrrrrrrr!listtupler$r&r'boolr)r+r,r-r.r/r0r1r2r3r4r5r6r8r:r;r<r>r?r@rArBrDrErFrGrHrIrJrKrLrMrNrOrUr^propertyrd __classcell__)rXs@rYr r sE E NJJd Ks!!!!!s!!!J"%NECK%%%&) )))%(us{(((%(us{(((*-ECK---!$M53;$$$ Ius{   #u### NE   $s$$$#)S))),OHd3i%S/)OOO/DKcU38_,DDD/EKcU38_,EEEIt#&S&&&)+!3+++!&$&&&####"&NECK&&&c    %(us{(((!!!!"#C###%(s(((!"3""",/"E///M3NC""""#&5&&&#####t####(D((( #####,FHd3i%S/)FFF/>KcU38_,>>>1@M49uS#X.@@@!!!! L#*    L#*   +,L#S /D(,,,K    NC%)d )))#'cDj'''(((((   CCXCCCCCrZr ) rhr`rbhuggingface_hub.dataclassesrconfiguration_utilsrutilsrr __all__rQrZrYrws#"......333333######8999WCWCWCWCWC%WCWC:9WCt  rZ