tf.lite.experimental.nn.TfLiteRNNCell

The most basic RNN cell.

Inherits From: LayerRNNCell

View aliases

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.lite.experimental.nn.TfLiteRNNCell

tf.lite.experimental.nn.TfLiteRNNCell(
    num_units, activation=None, reuse=None, name=None, dtype=None, **kwargs
)

This is used only for TfLite, it provides hints and it also makes the variables in the desired for the tflite ops.

Args
num_units	int, The number of units in the RNN cell.
activation	Nonlinearity to use. Default: tanh. It could also be string that is within Keras activation function names.
reuse	(optional) Python boolean describing whether to reuse variables in an existing scope. Raises an error if not True and the existing scope already has the given variables.
name	String, the name of the layer. Layers with the same name will share weights, but to avoid mistakes we require reuse=True in such cases.
dtype	Default dtype of the layer (default of None means use the type of the first input). Required when build is called before call.
**kwargs	Dict, keyword named properties for common layer attributes, like trainable etc when constructing the cell from configs of get_config().

Raises
ValueError	If the existing scope already has the given variables.

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.