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transformers/docs/source/ja/main_classes/data_collator.md
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データ照合者

データ照合器は、データセット要素のリストを入力として使用してバッチを形成するオブジェクトです。これらの要素は、 train_dataset または eval_dataset の要素と同じ型。

バッチを構築できるようにするために、データ照合者は何らかの処理 (パディングなど) を適用する場合があります。そのうちのいくつかは( [DataCollatorForLanguageModeling]) ランダムなデータ拡張 (ランダム マスキングなど) も適用します 形成されたバッチ上で。

使用例は、サンプル スクリプト または サンプル ノートブック にあります。

Default data collator

autodoc data.data_collator.default_data_collator

DefaultDataCollator

autodoc data.data_collator.DefaultDataCollator

DataCollatorWithPadding

autodoc data.data_collator.DataCollatorWithPadding

DataCollatorForTokenClassification

autodoc data.data_collator.DataCollatorForTokenClassification

DataCollatorForSeq2Seq

autodoc data.data_collator.DataCollatorForSeq2Seq

DataCollatorForLanguageModeling

autodoc data.data_collator.DataCollatorForLanguageModeling - numpy_mask_tokens - torch_mask_tokens

DataCollatorForWholeWordMask

autodoc data.data_collator.DataCollatorForWholeWordMask - numpy_mask_tokens - torch_mask_tokens

DataCollatorForPermutationLanguageModeling

autodoc data.data_collator.DataCollatorForPermutationLanguageModeling - numpy_mask_tokens - torch_mask_tokens