edu.berkeley.compbio.jlibsvm.kernel
Class PolynomialKernel

java.lang.Object
  edu.berkeley.compbio.jlibsvm.kernel.GammaKernel<SparseVector>
      edu.berkeley.compbio.jlibsvm.kernel.PolynomialKernel

All Implemented Interfaces:

KernelFunction<SparseVector>

public class PolynomialKernel
extends GammaKernel<SparseVector>

Version:

$Id$

Author:

David Soergel

Field Summary

float	coef0
int	degree

Fields inherited from class edu.berkeley.compbio.jlibsvm.kernel.GammaKernel

gamma

Constructor Summary

PolynomialKernel(int degree, float gamma, float coef0)

Method Summary

double	evaluate(SparseVector x, SparseVector y)
java.lang.String	toString()

Methods inherited from class edu.berkeley.compbio.jlibsvm.kernel.GammaKernel

getGamma, setGamma

Methods inherited from class java.lang.Object

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

Field Detail

degree

public int degree

coef0

public float coef0

Constructor Detail

PolynomialKernel

public PolynomialKernel(int degree,
                        float gamma,
                        float coef0)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

evaluate

public double evaluate(SparseVector x,
                       SparseVector y)