24#ifndef ROOT_TMVA_TActivationTanh
25#define ROOT_TMVA_TActivationTanh
double Double_t
Double 8 bytes.
#define ClassDefOverride(name, id)
Tanh activation function for ANN.
Double_t Eval(Double_t arg) override
evaluate the tanh
Double_t fast_tanh(Double_t arg)
a fast tanh approximation
Double_t GetMin() override
void MakeFunction(std::ostream &fout, const TString &fncName) override
writes the Tanh sigmoid activation function source code
Double_t EvalDerivative(Double_t arg) override
evaluate the derivative
Double_t GetMax() override
TString GetExpression() override
get expressions for the tanh and its derivative whatever that may be good for ...
Interface for TNeuron activation function classes.
create variable transformations