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tf.contrib.crf.CrfDecodeBackwardRnnCell

Class CrfDecodeBackwardRnnCell

Computes backward decoding in a linear-chain CRF.

Inherits From: RNNCell

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__init__

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__init__(num_tags)

Initialize the CrfDecodeBackwardRnnCell.

Args:

  • num_tags: An integer. The number of tags.

Properties

graph

DEPRECATED FUNCTION

output_size

scope_name

state_size

Methods

get_initial_state

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get_initial_state(
    inputs=None,
    batch_size=None,
    dtype=None
)

zero_state

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zero_state(
    batch_size,
    dtype
)

Return zero-filled state tensor(s).

Args:

  • batch_size: int, float, or unit Tensor representing the batch size.
  • dtype: the data type to use for the state.

Returns:

If state_size is an int or TensorShape, then the return value is a N-D tensor of shape [batch_size, state_size] filled with zeros.

If state_size is a nested list or tuple, then the return value is a nested list or tuple (of the same structure) of 2-D tensors with the shapes [batch_size, s] for each s in state_size.