NetGraph
NetGraph[{layer1, layer2, ...}, {m1 -> n1, m2 -> n2, ...}] specifies a neural net defined by a graph in which the output of layer mi is given as input to layer ni.
NetGraph[<|name1 -> layer1, name2 -> layer2, ...|>, {namem1 -> namen1, ...}] specifies a net with explicitly named layers.
NetGraph[layer] converts a layer or a NetChain into an equivalent minimal NetGraph.
Examples
NetGraph[{LinearLayer[10], Ramp, LinearLayer[5]}, {1 -> 2, 2 -> 3}]
(* NetGraph[...] *)Please visit the official Wolfram Language Reference for more details.