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import java.io.File;
import weka.classifiers.Classifier;
import weka.classifiers.trees.J48;
import weka.core.Instances;
import weka.core.converters.ArffLoader;
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Classifier m_classifier = new J48();
File inputFile = new File("D:\\Program Files\\Weka-3-6\\data\\cpu.with.vendor.arff");//ѵÁ·ÓïÁÏÎļþ
ArffLoader atf = new ArffLoader();
atf.setFile(inputFile);
Instances instancesTrain = atf.getDataSet(); // ¶ÁÈëѵÁ·Îļþ
inputFile = new File("D:\\Program Files\\Weka-3-6\\data\\
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