INNER CODE UNIT · Python

add_label_placeholders

deepchem/deepchem · contrib/tensorflow_models/__init__.py:426

  def add_label_placeholders(self, graph, name_scopes):
    """Add Placeholders for labels for each task.

    This method creates the following Placeholders for each task:
      labels_%d: Float label tensor. For classification tasks, this tensor will
        have shape batch_size x n_classes. For regression tasks, this tensor
        will have shape batch_size.

    Raises:
      NotImplementedError: if not overridden by concrete subclass.
    """
    raise NotImplementedError('Must be overridden by concrete subclass')

  def add_example_weight_placeholders(self, graph, name_scopes):
    """Add Placeholders for example weights for each task.

    This method creates the following Placeholders for each task:
      weights_%d: Label tensor with shape batch_size.

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