ElkanKMeans< MetricType, MatType > Class Template Reference

Public Member Functions
	ElkanKMeans (const MatType &dataset, MetricType &metric)
	Construct the ElkanKMeans object, which must store several sets of bounds. More...
size_t	DistanceCalculations () const
double	Iterate (const arma::mat &centroids, arma::mat &newCentroids, arma::Col< size_t > &counts)
	Run a single iteration of Elkan's algorithm, updating the given centroids into the newCentroids matrix. More...

Detailed Description

template

<

typename

MetricType

,

typename

MatType

>

class mlpack::kmeans::ElkanKMeans< MetricType, MatType >

Definition at line 19 of file elkan_kmeans.hpp.

Constructor & Destructor Documentation

ElkanKMeans()

ElkanKMeans	(	const MatType &	dataset,
		MetricType &	metric
	)

Construct the ElkanKMeans object, which must store several sets of bounds.

Member Function Documentation

DistanceCalculations()

size_t DistanceCalculations ( ) const

inline

Definition at line 39 of file elkan_kmeans.hpp.

Iterate()

double Iterate	(	const arma::mat &	centroids,
		arma::mat &	newCentroids,
		arma::Col< size_t > &	counts
	)

Run a single iteration of Elkan's algorithm, updating the given centroids into the newCentroids matrix.

Parameters

centroids	Current cluster centroids.
newCentroids	New cluster centroids.
counts	Current counts, to be overwritten with new counts.

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

• /home/ryan/src/mlpack.org/_src/mlpack-git/src/mlpack/methods/kmeans/elkan_kmeans.hpp