NetInitialize
NetInitialize[net] gives a net in which all uninitialized learnable parameters have been given initial values.
NetInitialize[net, All]reinitializes all learnable parameters.
Examples
NetInitialize[NetChain[{LinearLayer[10], Ramp, LinearLayer[5]}]]NetInitialize[untrainedNet, All]net = NetInitialize[NetChain[{5, Tanh, 3}], Method -> "Xavier"]*See the official Wolfram Language Reference for more details.