NetPrepend

NetPrepend[chain,layer]

prepends a layer onto a NetChain.

NetPrepend[chain,{layer1,layer2,…}]

prepends several layers to a NetChain.

Details and Options

  • The output of the prepended layer must be compatible with the input of the first layer in the chain.
  • Any NetEncoder attached to the end of the chain will be removed.
  • NetPrepend[chain,layerspec,"Input"spec] can be used to specify a type for the input of the resulting chain, using the normal type specifications allowed by NetChain. The new port specification will replace any existing NetEncoder or type.

Examples

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Basic Examples  (2)

Prepend several layers to the start of a chain:

Scope  (1)

Prepend a layer and attach a NetEncoder:

Possible Issues  (1)

The output of the prepended layer must be compatible with the input of the first layer in the chain:

Introduced in 2018
 (11.3)