delta877 - 経済統計練習帳

package gaku;
 
import de.bwaldvogel.liblinear.Linear;
import de.bwaldvogel.liblinear.Model;
import de.bwaldvogel.liblinear.Parameter;
import de.bwaldvogel.liblinear.Problem;
import de.bwaldvogel.liblinear.SolverType;
import java.io.File;
 
import de.bwaldvogel.liblinear.FeatureNode;
 
 
public class pro {
 
 
    public static void main(String[] args) {
        pro t=new pro();
    }
 
    pro(){
 
 
        try{
 
Parameter param = new Parameter(SolverType.L2R_L2LOSS_SVC_DUAL, 1, Double.POSITIVE_INFINITY);
        Problem prob = Problem.readFromFile(new File("20.txt"),-1);
 
        Model m6 = Linear.train(prob, param);
 
        FeatureNode[] f = new FeatureNode[2];
        f[0] = new FeatureNode(1, -1.0);
        f[1] = new FeatureNode(2, -4.0);
 
 
double x=Linear.predict(m6,f);
 
System.out.println(x);
 
 
        }catch (Exception e){}
 
 
 
    }
 
}