reranker::DotProduct Class Reference

This class defines a dot product kernel function for two vectors. More...

#include <dot-product.H>

Inheritance diagram for reranker::DotProduct:

Public Member Functions
virtual double	Apply (const FeatureVector< int, double > &fv1, int index1, const FeatureVector< int, double > &fv2, int index2) const
	Applies this kernel function to the specified feature vectors. More...
Public Member Functions inherited from reranker::KernelFunction
virtual	~KernelFunction ()
virtual double	Apply (const FeatureVector< int, double > &fv1, const FeatureVector< int, double > &fv2)
	Applies this kernel function to the specified feature vectors. More...

Detailed Description

This class defines a dot product kernel function for two vectors.

See Also

reranker::FeatrueVector::Dot

Definition at line 47 of file dot-product.H.

Member Function Documentation

virtual double reranker::DotProduct::Apply ( const FeatureVector< int, double > &  fv1, int  index1, const FeatureVector< int, double > &  fv2, int  index2  ) const

inlinevirtual

Applies this kernel function to the specified feature vectors.

Parameters

fv1	the first feature vector
index1	the training example index of the first feature vector, if known, or else -1; concrete implementations may ignore this argument
fv2	the second feature vector
index2	the training example index of the second feature vector, if known, or else -1; concrete implementations may ignore this argument

Implements reranker::KernelFunction.

Definition at line 49 of file dot-product.H.

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The documentation for this class was generated from the following file:

• dot-product.H