Administrator
5 years ago
parent
eb5a629d89
commit
87cdeed935
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<?xml version="1.0" encoding="UTF-8"?>
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<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
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<output url="file://$MODULE_DIR$/target/classes" />
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<output-test url="file://$MODULE_DIR$/target/test-classes" />
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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
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<sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
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<sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
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<excludeFolder url="file://$MODULE_DIR$/target" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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<orderEntry type="library" scope="TEST" name="Maven: com.alibaba:fastjson:1.2.51" level="project" />
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</component>
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</module>
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package org.wlld.config;
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public class Classifier {//分类器
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public static final int LVQ = 1;//LVQ分类
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public static final int DNN = 2; //使用DNN分类
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public static final int VAvg = 3;//使用特征向量均值分类
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}
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package org.wlld.imageRecognition;
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import org.wlld.MatrixTools.Matrix;
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import org.wlld.i.OutBack;
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public class MaxPoint implements OutBack {
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private int id;
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private double point;
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public int getId() {
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return id;
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}
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@Override
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public void getBack(double out, int id, long eventId) {
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if (out > point) {
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point = out;
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this.id = id;
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}
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}
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@Override
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public void getBackMatrix(Matrix matrix, long eventId) {
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}
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}
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package org.wlld.imageRecognition;
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import org.wlld.MatrixTools.Matrix;
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import org.wlld.MatrixTools.MatrixOperation;
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import org.wlld.tools.ArithUtil;
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import java.util.*;
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public class VectorK {
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private Map<Integer, List<Matrix>> matrixMap = new HashMap<>();
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private Map<Integer, Matrix> matrixK = new HashMap<>();
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private int length;
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public VectorK(int length) {
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this.length = length;
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}
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public Map<Integer, Matrix> getMatrixK() {
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return matrixK;
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}
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public void insertMatrix(int type, Matrix matrix) throws Exception {
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if (matrix.isRowVector() && matrix.getY() == length) {
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if (matrixMap.containsKey(type)) {
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List<Matrix> matrixList = matrixMap.get(type);
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matrixList.add(matrix);
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} else {
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List<Matrix> list = new ArrayList<>();
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list.add(matrix);
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matrixMap.put(type, list);
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}
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} else {
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throw new Exception("MATRIX IS NOT RIGHT");
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}
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}
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private Matrix sigma(List<Matrix> matrixList) throws Exception {
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Matrix matrix = new Matrix(1, length);
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for (Matrix matrix1 : matrixList) {
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matrix = MatrixOperation.add(matrix, matrix1);
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}
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MatrixOperation.mathMul(matrix, ArithUtil.div(1, matrixList.size()));
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return matrix;
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}
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private Matrix mind(List<Matrix> matrixList) throws Exception {//拿中位数
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Matrix matrix = new Matrix(1, length);
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List<List<Double>> lists = new ArrayList<>();
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for (Matrix matrix1 : matrixList) {
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for (int i = 0; i < matrix1.getY(); i++) {
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if (lists.size() <= i) {
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lists.add(new ArrayList<>());
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}
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List<Double> list = lists.get(i);
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list.add(matrix1.getNumber(0, i));
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Collections.sort(list);
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}
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}
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for (int i = 0; i < length; i++) {
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List<Double> list = lists.get(i);
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int index = list.size() / 2;
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matrix.setNub(0, i, list.get(index));
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}
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return matrix;
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}
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public void study() throws Exception {
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for (Map.Entry<Integer, List<Matrix>> entry : matrixMap.entrySet()) {
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List<Matrix> matrixList = entry.getValue();
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Matrix matrix = sigma(matrixList);
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matrixK.put(entry.getKey(), matrix);
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}
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}
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}
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