(self,
output_dims,
input_dims, # [0, ... 0], 0 represents no external inputs.
priority=1,
peephole=True,
init='glorot_uniform', inner_init='orthogonal',
forget_bias_init='one',
activation='tanh', inner_activation='sigmoid',
use_input=False,
name=None, weights=None,
identity_connect=None
)