Overview | Package | Class | Tree | Deprecated | Index | Help | Weka's home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## weka.classifiers.functions.supportVector
Class RBFKernel

    java.lang.Object
      weka.classifiers.functions.supportVector.Kernel
          weka.classifiers.functions.supportVector.CachedKernel
              weka.classifiers.functions.supportVector.RBFKernel

All Implemented Interfaces:
  java.io.Serializable

    public class RBFKernel

extends CachedKernel

The RBF kernel. K(x, y) = e^-(gamma * ^2)

Version:
  $Revision: 1.1.2.2 $
Author:
  Eibe Frank (eibe@cs.waikato.ac.nz), Shane Legg (shane@intelligenesis.net) (sparse vector code), Stuart Inglis (stuart@reeltwo.com) (sparse vector code), J. Lindgren (jtlindgr{at}cs.helsinki.fi) (RBF kernel)
See Also:
  Serialized Form

Constructor Summary
`RBFKernel(Instances data, int cacheSize, double gamma)` Constructor.

Method Summary

Methods inherited from class weka.classifiers.functions.supportVector.CachedKernel
`clean, eval, numCacheHits, numEvals`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### RBFKernel

    public RBFKernel(Instances data,
                     int cacheSize,
                     double gamma)
              throws java.lang.Exception

  Constructor. Initializes m_kernelPrecalc[].

  Throws:
    `java.lang.Exception`

Overview | Package | Class | Tree | Deprecated | Index | Help | Weka's home
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD