A length T list of inputs, each a Tensor of shape [batch_size,
A state saver object with methods state and save_state.
Python string or tuple of strings. The name to use with the
state_saver. If the cell returns tuples of states (i.e., cell.state_size
is a tuple) then state_name should be a tuple of strings having the same
length as cell.state_size. Otherwise it should be a single string.
(optional) An int32/int64 vector size [batch_size]. See the
documentation for rnn() for more details about sequence_length.
VariableScope for the created subgraph; defaults to "rnn".
A pair (outputs, state) where:
outputs is a length T list of outputs (one for each input)
states is the final state
If cell is not an instance of RNNCell.
If inputs is None or an empty list, or if the arity and
type of state_name does not match that of cell.state_size.