edu.columbia.cs.ref.model.core.impl
Class ShortestPathKernel

java.lang.Object
  edu.columbia.cs.ref.model.core.Core
      edu.columbia.cs.ref.model.core.Kernel
          edu.columbia.cs.ref.model.core.impl.ShortestPathKernel

All Implemented Interfaces:

edu.berkeley.compbio.jlibsvm.kernel.KernelFunction<OperableStructure>, java.io.Serializable

public class ShortestPathKernel
extends Kernel

See Also:

Serialized Form

Constructor Summary

ShortestPathKernel()

ShortestPathKernel(double gamma, double lambda)

Method Summary

int	count(java.lang.String[] s1, java.lang.String[] s2)
OperableStructure	createOperableStructure(CandidateSentence sent)
double	evaluate(OperableStructure s1, OperableStructure s2)
java.util.List<java.lang.String[]>	getCorrectSequence(TaggedGraph s, java.util.List<Pair<Pair<java.lang.Integer,java.lang.Integer>,java.lang.String>> path)
double	kernel(TaggedGraph s1, TaggedGraph s2)
double	normKernel(TaggedGraph s1, TaggedGraph s2)
double	selfKernel(TaggedGraph s)

Methods inherited from class edu.columbia.cs.ref.model.core.Core

getMandatoryFeatureGenerators, getStructure

Methods inherited from class java.lang.Object

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

Constructor Detail

ShortestPathKernel

public ShortestPathKernel(double gamma,
                          double lambda)

ShortestPathKernel

public ShortestPathKernel()

Method Detail

normKernel

public double normKernel(TaggedGraph s1,
                         TaggedGraph s2)

selfKernel

public double selfKernel(TaggedGraph s)

kernel

public double kernel(TaggedGraph s1,
                     TaggedGraph s2)

getCorrectSequence

public java.util.List<java.lang.String[]> getCorrectSequence(TaggedGraph s,
                                                             java.util.List<Pair<Pair<java.lang.Integer,java.lang.Integer>,java.lang.String>> path)

count

public int count(java.lang.String[] s1,
                 java.lang.String[] s2)

createOperableStructure

public OperableStructure createOperableStructure(CandidateSentence sent)

evaluate

public double evaluate(OperableStructure s1,
                       OperableStructure s2)