Node Connectivity
There are 83 nodes that can be used as predessesor
for a node with an input port of type 
Keras Deep Learning Network.
Keras CuDNN LSTM Layer
Fast LSTM implementation backed by CuDNN.
Keras CuDNN LSTM Layer Deprecated
Fast LSTM implementation backed by CuDNN.
Keras GRU Layer
Gated recurrent unit.
Keras GRU Layer Deprecated
Gated recurrent unit.
Keras LSTM Layer
Long-Short Term Memory (LSTM) layer.
Keras LSTM Layer Deprecated
Long-Short Term Memory (LSTM) layer.
Keras Simple RNN Layer
Simple RNN layer.
Keras Simple RNN Layer Deprecated
Simple RNN layer.
Keras Collect Layer
A layer that just collects the outputs of its input layers.
Keras Freeze Layers
Make Keras layers not trainable.