int bp_adapt_weights | (net, eta, alpha, options) |
NET | *net | A pointer to a NET. |
double | eta | The coefficient eta (the learning rate) of the backpropagation rule. |
double | alpha | The coefficient alpha (the momentum term) of the backpropagation rule. |
long | options | See the note in bp_adapt_unit. |
HISTU | (Don't) store history of unit values at each update. |
HISTT | (Don't) store history of unit thetas at each update. |
HISTW | (Don't) store history of weights at each update. |
BPACCUM | (Don't) accumulate the delta's. |
BPUPDATE | (Don't) update the weights. |
See bp_adapt_unit for an explanation of the possible flag combinations. This function is used by bp_adapt_net.
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