modeling¶
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class
ErnieModel
(vocab_size, hidden_size=768, num_hidden_layers=12, num_attention_heads=12, intermediate_size=3072, hidden_act='gelu', hidden_dropout_prob=0.1, attention_probs_dropout_prob=0.1, max_position_embeddings=512, type_vocab_size=16, initializer_range=0.02, pad_token_id=0)[source]¶ Bases:
paddlenlp.transformers.ernie.modeling.ErniePretrainedModel
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class
ErniePretrainedModel
(name_scope=None, dtype='float32')[source]¶ Bases:
paddlenlp.transformers.model_utils.PretrainedModel
An abstract class for pretrained ERNIE models. It provides ERNIE related
model_config_file
,resource_files_names
,pretrained_resource_files_map
,pretrained_init_configuration
,base_model_prefix
for downloading and loading pretrained models. SeePretrainedModel
for more details.-
base_model_class
¶
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class
ErnieForSequenceClassification
(ernie, num_classes=2, dropout=None)[source]¶ Bases:
paddlenlp.transformers.ernie.modeling.ErniePretrainedModel
Model for sentence (pair) classification task with ERNIE. :param ernie: An instance of
ErnieModel
. :type ernie: ErnieModel :param num_classes: The number of classes. Default 2 :type num_classes: int, optional :param dropout: The dropout probability for output of ERNIE.If None, use the same value as
hidden_dropout_prob
ofErnieModel
instanceErnie
. Default None
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class
ErnieForTokenClassification
(ernie, num_classes=2, dropout=None)[source]¶ Bases:
paddlenlp.transformers.ernie.modeling.ErniePretrainedModel
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class
ErnieForQuestionAnswering
(ernie)[source]¶ Bases:
paddlenlp.transformers.ernie.modeling.ErniePretrainedModel
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class
ErnieForPretraining
(ernie)[source]¶ Bases:
paddlenlp.transformers.ernie.modeling.ErniePretrainedModel
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class
ErniePretrainingCriterion
(vocab_size)[source]¶ Bases:
paddle.fluid.dygraph.layers.Layer
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forward
(prediction_scores, seq_relationship_score, masked_lm_labels, next_sentence_labels, masked_lm_scale)[source]¶ Defines the computation performed at every call. Should be overridden by all subclasses.
- Parameters
*inputs (tuple) – unpacked tuple arguments
**kwargs (dict) – unpacked dict arguments
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