DataMiningAlgorithm/Others/DataMining_RandomForest/Client.java at master · feiva/DataMiningAlgorithm · GitHub

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package DataMining_RandomForest;

import java.text.MessageFormat;

/**

* 随机森林算法测试场景

* @author lyq

public class Client {

public static void main(String[] args) {

String filePath = "C:\\Users\\lyq\\Desktop\\icon\\input.txt";

String queryStr = "Age=Youth,Income=Low,Student=No,CreditRating=Fair";

String resultClassType = "";

// 决策树的样本占总数的占比率

double sampleNumRatio = 0.4;

// 样本数据的采集特征数量占总特征的比例

double featureNumRatio = 0.5;

RandomForestTool tool = new RandomForestTool(filePath, sampleNumRatio,

featureNumRatio);

tool.constructRandomTree();

resultClassType = tool.judgeClassType(queryStr);

System.out.println();

System.out

.println(MessageFormat.format(

"查询属性描述{0},预测的分类结果为BuysCompute:{1}", queryStr,

resultClassType));

}