All pastes #236064 Raw Edit

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public text v1 · immutable
·published 2006-11-03 16:30 UTC
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#include <stdio.h>

#include "fann.h"

int main()
{
        const unsigned int num_layers = 3;
        const unsigned int num_neurons_hidden = 96;
        const float desired_error = (const float) 0.001;
        struct fann *ann;
        struct fann_train_data *train_data, *test_data;

        unsigned int i = 0;

        printf("Creating network.\n");

        train_data = fann_read_train_from_file("../benchmarks/datasets/robot.train");

        ann = fann_create_standard(num_layers,
                                          train_data->num_input, num_neurons_hidden, train_data->num_output);

        printf("Training network.\n");

        fann_set_training_algorithm(ann, FANN_TRAIN_INCREMENTAL);
        fann_set_learning_momentum(ann, 0.4);

        fann_train_on_data(ann, train_data, 3000, 10, desired_error);

        printf("Testing network.\n");

        test_data = fann_read_train_from_file("../benchmarks/datasets/robot.test");

        fann_reset_MSE(ann);
        for(i = 0; i < fann_length_train_data(test_data); i++)
        {
                fann_test(ann, test_data->input[i], test_data->output[i]);
        }
        printf("MSE error on test data: %f\n", fann_get_MSE(ann));

        printf("Saving network.\n");

        fann_save(ann, "robot_float.net");

        printf("Cleaning up.\n");
        fann_destroy_train(train_data);
        fann_destroy_train(test_data);
        fann_destroy(ann);

        return 0;
}