it.uniroma2.sag.kelp.learningalgorithm.classification.liblinear.solver

Class L2R_L2_SvrFunction

java.lang.Object

it.uniroma2.sag.kelp.learningalgorithm.classification.liblinear.solver.L2R_L2_SvcFunction

it.uniroma2.sag.kelp.learningalgorithm.classification.liblinear.solver.L2R_L2_SvrFunction

public class L2R_L2_SvrFunction
extends L2R_L2_SvcFunction

NOTE: This code has been adapted from the Java port of the original LIBLINEAR C++ sources. Original Java sources (v 1.94) are available at http://liblinear.bwaldvogel.de

Author:

Danilo Croce

Field Summary

Fields inherited from class it.uniroma2.sag.kelp.learningalgorithm.classification.liblinear.solver.L2R_L2_SvcFunction

C, I, prob, sizeI, z

Constructor Summary

Constructors

Constructor and Description
L2R_L2_SvrFunction(Problem prob, double[] C, double p)

Method Summary

Methods

Modifier and Type	Method and Description
double	fun(double[] w)
void	grad(double[] w, double[] g)

Methods inherited from class it.uniroma2.sag.kelp.learningalgorithm.classification.liblinear.solver.L2R_L2_SvcFunction

get_nr_variable, Hv, subXTv, Xv

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

L2R_L2_SvrFunction

public L2R_L2_SvrFunction(Problem prob,
                  double[] C,
                  double p)

Method Detail

fun

public double fun(double[] w)

Overrides:

fun in class L2R_L2_SvcFunction

grad

public void grad(double[] w,
        double[] g)

Overrides:

grad in class L2R_L2_SvcFunction