tf.contrib.rnn.ConvLSTMCell

Convolutional LSTM recurrent network cell.

Inherits From: RNNCell

tf.contrib.rnn.ConvLSTMCell(
    conv_ndims, input_shape, output_channels, kernel_shape, use_bias=True,
    skip_connection=False, forget_bias=1.0, initializers=None, name='conv_lstm_cell'
)

https://arxiv.org/pdf/1506.04214v1.pdf

Args
conv_ndims	Convolution dimensionality (1, 2 or 3).
input_shape	Shape of the input as int tuple, excluding the batch size.
output_channels	int, number of output channels of the conv LSTM.
kernel_shape	Shape of kernel as an int tuple (of size 1, 2 or 3).
use_bias	(bool) Use bias in convolutions.
skip_connection	If set to True, concatenate the input to the output of the conv LSTM. Default: False.
forget_bias	Forget bias.
initializers	Unused.
name	Name of the module.

Raises
ValueError	If skip_connection is True and stride is different from 1 or if input_shape is incompatible with conv_ndims.

Attributes
graph	DEPRECATED FUNCTION
output_size	Integer or TensorShape: size of outputs produced by this cell.
scope_name
state_size	size(s) of state(s) used by this cell. It can be represented by an Integer, a TensorShape or a tuple of Integers or TensorShapes.

Methods

get_initial_state

View source

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

zero_state

View source

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.