gedZddlmZddlmZddlmZddlmZddl m Z e j e Z Gdd eZGd d eZd S) zDistilBERT model configuration) OrderedDict)Mapping)PretrainedConfig) OnnxConfig)loggingcPeZdZdZdZddddZ dfd ZxZS)DistilBertConfiga This is the configuration class to store the configuration of a [`DistilBertModel`] or a [`TFDistilBertModel`]. It is used to instantiate a DistilBERT 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 DistilBERT [distilbert-base-uncased](https://huggingface.co/distilbert-base-uncased) 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 30522): Vocabulary size of the DistilBERT model. Defines the number of different tokens that can be represented by the `inputs_ids` passed when calling [`DistilBertModel`] or [`TFDistilBertModel`]. max_position_embeddings (`int`, *optional*, defaults to 512): The maximum sequence length that this model might ever be used with. Typically set this to something large just in case (e.g., 512 or 1024 or 2048). sinusoidal_pos_embds (`boolean`, *optional*, defaults to `False`): Whether to use sinusoidal positional embeddings. n_layers (`int`, *optional*, defaults to 6): Number of hidden layers in the Transformer encoder. n_heads (`int`, *optional*, defaults to 12): Number of attention heads for each attention layer in the Transformer encoder. dim (`int`, *optional*, defaults to 768): Dimensionality of the encoder layers and the pooler layer. hidden_dim (`int`, *optional*, defaults to 3072): The size of the "intermediate" (often named feed-forward) layer in the Transformer encoder. dropout (`float`, *optional*, defaults to 0.1): The dropout probability for all fully connected layers in the embeddings, encoder, and pooler. attention_dropout (`float`, *optional*, defaults to 0.1): The dropout ratio for the attention probabilities. activation (`str` or `Callable`, *optional*, defaults to `"gelu"`): The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`, `"relu"`, `"silu"` 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. qa_dropout (`float`, *optional*, defaults to 0.1): The dropout probabilities used in the question answering model [`DistilBertForQuestionAnswering`]. seq_classif_dropout (`float`, *optional*, defaults to 0.2): The dropout probabilities used in the sequence classification and the multiple choice model [`DistilBertForSequenceClassification`]. Examples: ```python >>> from transformers import DistilBertConfig, DistilBertModel >>> # Initializing a DistilBERT configuration >>> configuration = DistilBertConfig() >>> # Initializing a model (with random weights) from the configuration >>> model = DistilBertModel(configuration) >>> # Accessing the model configuration >>> configuration = model.config ``` distilbertdimn_headsn_layers) hidden_sizenum_attention_headsnum_hidden_layers:wF  皙?gelu{Gz?皙?rc ||_||_||_||_||_||_||_||_| |_| |_ | |_ | |_ | |_ tjdi|d|idS)N pad_token_id) vocab_sizemax_position_embeddingssinusoidal_pos_embdsrr r hidden_dimdropoutattention_dropout activationinitializer_range qa_dropoutseq_classif_dropoutsuper__init__)selfrr r!rr r r"r#r$r%r&r'r(rkwargs __class__s s/var/www/html/ai-engine/env/lib/python3.11/site-packages/transformers/models/distilbert/configuration_distilbert.pyr*zDistilBertConfig.__init__\s$%'>$$8!   $ !2$!2$#6 ==6== ======)rrFrrrrrrrrrrr)__name__ __module__ __qualname____doc__ model_type attribute_mapr* __classcell__)r-s@r.r r s6 6 pJ('M #" >>>>>>>>>>r/r cJeZdZedeeeeefffdZdS)DistilBertOnnxConfigreturncZ|jdkrdddd}nddd}td|fd|fgS) Nzmultiple-choicebatchchoicesequence)r)rr> input_idsattention_mask)taskr)r+ dynamic_axiss r.inputszDistilBertOnnxConfig.inputssU 9) ) )&8 CCLL&:66Ll+!<0    r/N)r0r1r2propertyrstrintrDrr/r.r8r8~sL   WS#X%6 67    X    r/r8N)r3 collectionsrtypingrconfiguration_utilsronnxrutilsr get_loggerr0loggerr r8rr/r.rOs%$######333333  H % %_>_>_>_>_>'_>_>_>D      :      r/