BERT4RecDataPreparator
======================

.. currentmodule:: rectools.models.nn.transformers.bert4rec


.. autoclass:: BERT4RecDataPreparator
   :members:
   :show-inheritance:
   :exclude-members: __init__
     
   
   :inherited-members:
   

   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   .. rubric:: Methods

   .. autosummary::
   
      ~BERT4RecDataPreparator.get_dataloader_recommend
      ~BERT4RecDataPreparator.get_dataloader_train
      ~BERT4RecDataPreparator.get_dataloader_val
      ~BERT4RecDataPreparator.get_known_item_ids
      ~BERT4RecDataPreparator.get_known_items_sorted_internal_ids
      ~BERT4RecDataPreparator.process_dataset_train
      ~BERT4RecDataPreparator.transform_dataset_i2i
      ~BERT4RecDataPreparator.transform_dataset_u2i
   
   

   
   
   
   
   
   
   
   
   
   
   .. rubric:: Attributes

   .. autosummary::
   
      ~BERT4RecDataPreparator.item_extra_tokens
      ~BERT4RecDataPreparator.n_item_extra_tokens
      ~BERT4RecDataPreparator.train_session_max_len_addition