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lib/Algorithm/AdaGrad.hpp  view on Meta::CPAN

#if !defined(ADAGRAD_HPP_)
#define ADAGRAD_HPP_

#include <cmath>
#include <cstddef>
#include <iostream>

class AdaGrad {
public:
    AdaGrad() : eta_(1.0), sumOfGradient_(0.0), numOfGradient_(0), current_(0.0) {

    }

    AdaGrad(double eta) : eta_(eta), sumOfGradient_(0.0), numOfGradient_(0), current_(0.0) {
    }

    virtual ~AdaGrad() {
    }