theplu::yat::classifier::KNN_ReciprocalRank Struct Reference

A model of the concept Neighbor Weighting Method to be used with KNN to weight the votes of the k nearest neighbors of a sample. More...

#include <yat/classifier/KNN_ReciprocalRank.h>

Public Member Functions
void	operator() (const utility::VectorBase &distance, const std::vector< size_t > &k_sorted, const Target &target, utility::VectorMutable &prediction) const

Detailed Description

A model of the concept Neighbor Weighting Method to be used with KNN to weight the votes of the k nearest neighbors of a sample.

KNN_ReciprocalRank weights the vote of a nearest neighbor with its reciprocal rank. The class of the nearest neighbor gets the vote 1/1, the class of the second nearest neighbor gets the vote 1/2, and so on

Member Function Documentation

void theplu::yat::classifier::KNN_ReciprocalRank::operator()	(	const utility::VectorBase &	distance,
		const std::vector< size_t > &	k_sorted,
		const Target &	target,
		utility::VectorMutable &	prediction
	)		const

The total vote for each class is calculated and returned in prediction.

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

• yat/classifier/KNN_ReciprocalRank.h