CrossValidator.cpp

//
// Created by martin on 14.11.18.
//

#include "CrossValidator.h"
#include "../message.h"

namespace lib4neuro {
    LIB4NEURO_API CrossValidator::CrossValidator(ILearningMethods* optimizer, ErrorFunction* ef) {
        this->optimizer = optimizer;
        this->ef = ef;
    }

    LIB4NEURO_API void CrossValidator::run_k_fold_test(unsigned int k, unsigned int tests_number) {
        for(unsigned int i = 0; i < tests_number; i++) {
            std::cout << "Cross-validation run " << i+1 << std::endl;

            this->ef->divide_data_train_test(1.0/k);
            this->ef->get_network_instance()->print_weights();
            this->ef->get_network_instance()->randomize_weights();
//            this->ef->get_network_instance()->print_stats();
            this->ef->get_network_instance()->print_weights();
            this->optimizer->optimize(*this->ef);
            this->ef->return_full_data_set_for_training();
        }
    }
}