trainingset.java

神经网络源代码,实现了一个BP神经网络,可以完成基于BP的神经网络算法.

package net.openai.ai.nn.training;

import java.util.*;

public class TrainingSet {

    //  the training elements for this set.
    private Vector elements = null;

    //  A list of the categories for the input data
    private Vector inputCategories = null;

    //  A list of the categories for the output data
    private Vector outputCategories = null;

    public TrainingSet() {
	elements = new Vector();
	inputCategories = new Vector();
	outputCategories = new Vector();
    }

    /**
     * Adds a new training element to the system.
     *
     * @param Vector The training elements to add to the set/
     */
    public final void addElement(TrainingElement element) {
	elements.add(element);
    }

    /**
     * Returns an Enumeration of TrainingElements.
     *
     * @return Enumeration The training elements for this set.
     */
    public final Enumeration getElements() {
	return elements.elements();
    }

    /**
     * Returns a vector containing the names of the categories for
     * the input data.
     *
     * @return Vector The names of the categories/columns for this
     * training set.
     */
    public final Vector getInputCategories() {
	return inputCategories;
    }

    /**
     * Sets the categories for thhe input data.
     *
     * @param Vector The list of categories.
     */
    public final void setInputCategories(Vector inputCategories) {
	this.inputCategories = inputCategories;
    }

    /**
     * Returns a vector containing the names of the categories for
     * the output data.
     *
     * @return Vector The names of the categories/columns for the
     * output data.
     */
    public final Vector getOutputCategories() {
	return outputCategories;
    }

    /**
     * Sets the categories for the output data..
     *
     * @param Vector The list of categories.
     */
    public final void setOutputCategories(Vector outputCategories) {
	this.outputCategories = outputCategories;
    }

    /**
     * Returns whether this training set contains any elements.
     *
     * @return boolean Whether this set contains any elements.
     */
    public final boolean isEmpty() {
	return elements.isEmpty();
    }

    /**
     * Returns the number of elements in this set.
     *
     * @return int The number of elements in this set.
     */
    public final int size() {
	return elements.size();
    }

}