moeoContributionMetric< EOT > Class Template Reference

The contribution metric evaluates the proportion of non-dominated solutions given by a Pareto set relatively to another Pareto set. More...

#include <moeoContributionMetric.h>

Inheritance diagram for moeoContributionMetric< EOT >:

List of all members.

Public Types
typedef EOT::Fitness	EOFitness
	The fitness type of a solution.
Public Member Functions
double	operator() (const std::vector< EOFitness > &_set1, const std::vector< EOFitness > &_set2)
	Returns the contribution of the Pareto set '_set1' relatively to the Pareto set '_set2'.
Private Member Functions
unsigned	card_C (const std::vector< EOFitness > &_set1, const std::vector< EOFitness > &_set2)
	Returns the number of solutions both in '_set1' and '_set2'.
unsigned	card_W (const std::vector< EOFitness > &_set1, const std::vector< EOFitness > &_set2)
	Returns the number of solutions in '_set1' dominating at least one solution of '_set2'.
unsigned	card_N (const std::vector< EOFitness > &_set1, const std::vector< EOFitness > &_set2)
	Returns the number of solutions in '_set1' having no relation of dominance with those from '_set2'.

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Detailed Description

template<class EOT>
class moeoContributionMetric< EOT >

The contribution metric evaluates the proportion of non-dominated solutions given by a Pareto set relatively to another Pareto set.

(Meunier, Talbi, Reininger: 'A multiobjective genetic algorithm for radio network optimization', in Proc. of the 2000 Congress on Evolutionary Computation, IEEE Press, pp. 317-324)

Definition at line 23 of file moeoContributionMetric.h.

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Member Function Documentation

template<class EOT>

double moeoContributionMetric< EOT >::operator()	(	const std::vector< EOFitness > &	_set1,
		const std::vector< EOFitness > &	_set2
	)			[inline]

Returns the contribution of the Pareto set '_set1' relatively to the Pareto set '_set2'.

Parameters:

	_set1	the first Pareto set
	_set2	the second Pareto set

Definition at line 38 of file moeoContributionMetric.h.

References moeoContributionMetric< EOT >::card_C(), moeoContributionMetric< EOT >::card_N(), and moeoContributionMetric< EOT >::card_W().

template<class EOT>

unsigned moeoContributionMetric< EOT >::card_C	(	const std::vector< EOFitness > &	_set1,
		const std::vector< EOFitness > &	_set2
	)			[inline, private]

Returns the number of solutions both in '_set1' and '_set2'.

Parameters:

	_set1	the first Pareto set
	_set2	the second Pareto set

Definition at line 57 of file moeoContributionMetric.h.

Referenced by moeoContributionMetric< EOT >::operator()().

template<class EOT>

unsigned moeoContributionMetric< EOT >::card_W	(	const std::vector< EOFitness > &	_set1,
		const std::vector< EOFitness > &	_set2
	)			[inline, private]

Returns the number of solutions in '_set1' dominating at least one solution of '_set2'.

Parameters:

	_set1	the first Pareto set
	_set2	the second Pareto set

Definition at line 76 of file moeoContributionMetric.h.

Referenced by moeoContributionMetric< EOT >::operator()().

template<class EOT>

unsigned moeoContributionMetric< EOT >::card_N	(	const std::vector< EOFitness > &	_set1,
		const std::vector< EOFitness > &	_set2
	)			[inline, private]

Returns the number of solutions in '_set1' having no relation of dominance with those from '_set2'.

Parameters:

	_set1	the first Pareto set
	_set2	the second Pareto set

Definition at line 95 of file moeoContributionMetric.h.

Referenced by moeoContributionMetric< EOT >::operator()().

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

• moeoContributionMetric.h

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