SingleObjectivization algorithms added
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trunk/paradiseo-moeo/src/algo/moeoILS.h
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trunk/paradiseo-moeo/src/algo/moeoILS.h
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/*
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<moeoILS.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
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(C) OPAC Team, LIFL, 2002-2008
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Sébastien Cahon, Jean-Charles Boisson (Jean-Charles.Boisson@lifl.fr)
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François Legillon
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This software is governed by the CeCILL license under French law and
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abiding by the rules of distribution of free software. You can use,
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modify and/ or redistribute the software under the terms of the CeCILL
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license as circulated by CEA, CNRS and INRIA at the following URL
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"http://www.cecill.info".
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As a counterpart to the access to the source code and rights to copy,
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modify and redistribute granted by the license, users are provided only
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with a limited warranty and the software's author, the holder of the
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economic rights, and the successive licensors have only limited liability.
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In this respect, the user's attention is drawn to the risks associated
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with loading, using, modifying and/or developing or reproducing the
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software by the user in light of its specific status of free software,
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that may mean that it is complicated to manipulate, and that also
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therefore means that it is reserved for developers and experienced
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professionals having in-depth computer knowledge. Users are therefore
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encouraged to load and test the software's suitability as regards their
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requirements in conditions enabling the security of their systems and/or
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data to be ensured and, more generally, to use and operate it in the
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same conditions as regards security.
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The fact that you are presently reading this means that you have had
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knowledge of the CeCILL license and that you accept its terms.
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ParadisEO WebSite : http://paradiseo.gforge.inria.fr
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef _moeoILS_h
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#define _moeoILS_h
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#include <moILS.h>
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#include <moComparator.h>
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#include <algo/moeoHC.h>
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#include <algo/moeoTS.h>
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#include <algo/moeoSA.h>
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#include <eoEvalFunc.h>
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#include <algo/moeoSolAlgo.h>
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#include <moHCMoveLoopExpl.h>
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#include <fitness/moeoSingleObjectivization.h>
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#include <explorer/moeoHCMoveLoopExpl.h>
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#include <moILS.h>
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//! Iterated Local Search (ILS)
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/*!
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Class which describes the algorithm for a iterated local search.
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Adapts the moILS for a multi-objective problem using a moeoSingleObjectivization.
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M is for Move
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*/
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template < class M >
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class moeoILS:public moeoSolAlgo < typename M::EOType >
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{
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public:
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typedef typename M::EOType MOEOT;
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typedef typename MOEOT::ObjectiveVector ObjectiveVector;
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typedef typename MOEOT::Fitness Fitness;
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//! Generic constructor
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/*!
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Generic constructor using a moAlgo
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\param _algorithm The solution based heuristic to use.
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\param _continue The stopping criterion.
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\param _acceptance_criterion The acceptance criterion.
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\param _perturbation The pertubation generator.
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\param _full_evaluation The evaluation function.
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*/
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moeoILS (moeoSolAlgo<MOEOT> & _algorithm, moSolContinue <MOEOT> & _continue, moComparator<MOEOT> & _acceptance_criterion,
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eoMonOp<MOEOT> & _perturbation, moeoSingleObjectivization<MOEOT> & _full_evaluation):
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algo(_algorithm,_continue,_acceptance_criterion,_perturbation,_full_evaluation)
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{}
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//! Constructor for using a moHC
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/*!
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\param _move_initializer The move initialisation (for the moHC).
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\param _next_move_generator The move generator (for the moHC).
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\param _incremental_evaluation The partial evaluation function (for the moHC).
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\param _singler a singleObjectivizer to translate objectiveVectors into fitness
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\param _move_selection The move selection strategy (for the moHC).
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\param _continue The stopping criterion.
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\param _acceptance_criterion The acceptance criterion.
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\param _perturbation The pertubation generator.
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*/
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moeoILS (moMoveInit < M > & _move_initializer, moNextMove < M > & _next_move_generator,
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moMoveIncrEval < M,ObjectiveVector > & _incremental_evaluation, moeoSingleObjectivization<MOEOT> &_singler,moMoveSelect < M > & _move_selection,
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moSolContinue <MOEOT> & _continue, moComparator<MOEOT> & _acceptance_criterion,
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eoMonOp<MOEOT> & _perturbation):
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subAlgo(new moeoHC<M>(_move_initializer,_next_move_generator,_incremental_evaluation,_move_selection,_singler)),
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algo(*subAlgo,_continue,_acceptance_criterion,_perturbation,_singler)
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{}
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//! Constructor for using a moTS for the moAlgo
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/*!
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\param _move_initializer The move initialisation (for the moTS).
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\param _next_move_generator The move generator (for the moTS).
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\param _incremental_evaluation The partial evaluation function (for the moTS).
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\param _singler a singleObjectivizer to translate objectiveVectors into fitness
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\param _tabu_list The tabu list (for the moTS !!!!).
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\param _aspiration_criterion The aspiration criterion (for the moTS).
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\param _moTS_continue The stopping criterion (for the moTS).
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\param _continue The stopping criterion.
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\param _acceptance_criterion The acceptance criterion.
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\param _perturbation The pertubation generator.
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*/
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moeoILS (moMoveInit <M> & _move_initializer, moNextMove <M> & _next_move_generator,moMoveIncrEval <M,ObjectiveVector> & _incremental_evaluation, moeoSingleObjectivization<MOEOT> &_singler, moTabuList <M> & _tabu_list,moAspirCrit <M> & _aspiration_criterion, moSolContinue <MOEOT> & _moTS_continue,moSolContinue <MOEOT> & _continue, moComparator<MOEOT> & _acceptance_criterion, eoMonOp<MOEOT> & _perturbation):
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subAlgo(new moeoTS<M>(_move_initializer,_next_move_generator,_incremental_evaluation,_tabu_list,_aspiration_criterion,_moTS_continue,_singler)),
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algo((*subAlgo),_continue,_acceptance_criterion,_perturbation,_singler)
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{}
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//! Constructor for using a moSA for the moAlgo
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/*!
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\param _random_move_generator The random move generator (for the moSA).
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\param _incremental_evaluation The partial evaluation function (for the moSA).
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\param _singler a singleObjectivizer to translate objectiveVectors into fitness
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\param _moSA_continue The stopping criterion (for the moSA).
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\param _initial_temperature The initial temperature (for the moSA).
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\param _cooling_schedule The cooling schedule (for the moSA).
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\param _continue The stopping criterion.
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\param _acceptance_criterion The acceptance criterion.
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\param _perturbation The pertubation generator.
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*/
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moeoILS (moRandMove<M> & _random_move_generator, moMoveIncrEval <M,ObjectiveVector> & _incremental_evaluation,moeoSingleObjectivization<MOEOT> &_singler, moSolContinue <MOEOT> & _moSA_continue,double _initial_temperature, moCoolingSchedule & _cooling_schedule, moSolContinue <MOEOT> & _continue,moComparator<MOEOT> & _acceptance_criterion, eoMonOp<MOEOT> & _perturbation):
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subAlgo(new moeoSA<M>(_random_move_generator, _incremental_evaluation, _moSA_continue, _initial_temperature,_cooling_schedule, _singler)),
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algo(*subAlgo,_continue, _acceptance_criterion, _perturbation, _singler)
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{}
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//! Function which launches the ILS
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/*!
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The ILS has to improve a current solution.
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\param _solution a current solution to improve.
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\return true.
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*/
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bool operator()(MOEOT &_solution){
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// std::cout<<"moeoILS"<<std::endl;
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return algo(_solution);
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}
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private:
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moeoSolAlgo<MOEOT> *subAlgo;
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//! the actual algo
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moILS<M> algo;
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};
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#endif
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