problem.java

来自「模式识别中神经网络方法的实现」· Java 代码 · 共 73 行

/*
	Copyright 2006, 2007 Brian Greer

	This file is part of the Java NN Trainer.

	Java NN Trainer is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	Java NN Trainer is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Java NN Trainer; if not, write to the Free Software
	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

package problems;

import java.util.HashMap;
import java.util.Random;

import algorithms.Trainer;
import algorithms.TrainerListener;
import algorithms.NeuralNetwork;

public class Problem implements TrainerListener{
	protected int numPatterns = 0;
	protected double [][] inputs = null;
	protected double [][] outputs = null;
	protected int numHidden = 0;
	protected double minError = 0;

	protected HashMap outputLists = null;
	protected Random random = new Random(System.currentTimeMillis());

	public Problem(int numHidden, double minError, HashMap outputLists){
		this.numHidden = numHidden;
		this.minError = minError;
		this.outputLists = outputLists;
	}

	public int getNumPatterns(){
		return numPatterns;
	}

	public double[][] getInputs(){
		return inputs;
	}

	public double[][] getOutputs(){
		return outputs;
	}

	public double getMinError(){
		return minError;
	}

	public void trainingBegin(Trainer trainer){
	}

	public void trainingEnd(Trainer trainer){
	}

	public void trainingGenerationComplete(NeuralNetwork nn, Trainer trainer){
	}
}

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