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adding a new terminator and a monitor

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This commit is contained in:
gustavoromero 2000-12-01 19:09:34 +00:00
commit 2abab21960
3 changed files with 16 additions and 19 deletions
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26
eo/app/gprop/gprop.cc
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@ -9,13 +9,15 @@
#include <string> // string #include <string> // string
#include <utils/eoParser.h> // eoParser #include <utils/eoParser.h> // eoParser
#include <eoPop.h> // eoPop #include <eoPop.h> // eoPop
#include <eoEvalFuncPtr.h> // eoEvalFunc
#include <eoStochTournament.h> // eoStochTournament
#include <eoGenContinue.h> // eoGenContinue #include <eoGenContinue.h> // eoGenContinue
#include <eoStochTournament.h> // eoStochTournament #include <eoFitContinue.h> // eoFitContinue
#include <eoSGA.h> // eoSGA #include <eoCombinedContinue.h> // eoCombinedContinue
#include <eoGenContinue.h> // eoGenContinue
#include <utils/eoCheckPoint.h> // eoCheckPoint #include <utils/eoCheckPoint.h> // eoCheckPoint
#include <utils/eoStat.h> // eoSecondMomentStats #include <utils/eoStat.h> // eoBestFitnessStat
#include <utils/eoStdoutMonitor.h> // eoStdoutMonitor #include <utils/eoStdoutMonitor.h> // eoStdoutMonitor
#include <eoSGA.h> // eoSGA
#include "gprop.h" // Chrom eoChromInit eoChromMutation eoChromXover eoChromEvaluator #include "gprop.h" // Chrom eoChromInit eoChromMutation eoChromXover eoChromEvaluator
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -126,21 +128,23 @@ void ga()
// create population // create population
eoInitChrom init; eoInitChrom init;
eoPop<Chrom> pop(pop_size.value(), init); eoPop<Chrom> pop(pop_size.value(), init);
// evaluate population // evaluate population
eoEvalFuncPtr<Chrom> evaluator(eoChromEvaluator); eoEvalFuncPtr<Chrom> evaluator(eoChromEvaluator);
apply<Chrom>(evaluator, pop); apply<Chrom>(evaluator, pop);
// selector // selector
// eoProportional<Chrom> select(pop);
eoStochTournament<Chrom> select; eoStochTournament<Chrom> select;
// genetic operators // genetic operators
eoChromMutation mutation(generations); eoChromMutation mutation;
eoChromXover xover; eoChromXover xover;
// stop condition // stop condition
eoGenContinue<Chrom> continuator(generations.value()); eoGenContinue<Chrom> continuator1(generations.value());
phenotype p; p.val_ok = val_set.size() - 1; p.mse_error = 0;
eoFitContinue<Chrom> continuator2(p);
eoCombinedContinue<Chrom> continuator(continuator1, continuator2);
// checkpoint // checkpoint
eoCheckPoint<Chrom> checkpoint(continuator); eoCheckPoint<Chrom> checkpoint(continuator);
@ -150,7 +154,7 @@ void ga()
checkpoint.add(monitor); checkpoint.add(monitor);
// statistics // statistics
eoSecondMomentStats<Chrom> stats; eoBestFitnessStat<Chrom> stats;
checkpoint.add(stats); checkpoint.add(stats);
monitor.add(stats); monitor.add(stats);

7
eo/app/gprop/gprop.h
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@ -12,7 +12,6 @@
#include <string> // string #include <string> // string
#include <EO.h> // EO #include <EO.h> // EO
#include <eoOp.h> // eoMonOp eoQuadraticOp #include <eoOp.h> // eoMonOp eoQuadraticOp
#include <eoEvalFuncPtr.h> // eoEvalFunc
#include <eoInit.h> // eoInit #include <eoInit.h> // eoInit
#include <utils/rnd_generators.h> // normal_generator #include <utils/rnd_generators.h> // normal_generator
#include "mlp.h" // mlp::net mlp::set #include "mlp.h" // mlp::net mlp::set
@ -110,18 +109,12 @@ mlp::set trn_set, val_set, tst_set;
class eoChromMutation: public eoMonOp<Chrom> class eoChromMutation: public eoMonOp<Chrom>
{ {
public: public:
eoChromMutation(eoValueParam<unsigned>& _generation):
generation(_generation) {}
void operator()(Chrom& chrom) void operator()(Chrom& chrom)
{ {
mse::net tmp(chrom); mse::net tmp(chrom);
tmp.train(trn_set, 10, 0, 0.001); tmp.train(trn_set, 10, 0, 0.001);
chrom.invalidate(); chrom.invalidate();
} }
private:
eoValueParam<unsigned>& generation;
}; };
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------

2
eo/src/eoGenContinue.h
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@ -54,7 +54,7 @@ public:
// cout << " [" << thisGeneration << "] "; // cout << " [" << thisGeneration << "] ";
if (thisGeneration >= repTotalGenerations) if (thisGeneration >= repTotalGenerations)
{ {
cout << "STOP in eoGenContinue: Reached maximum number of generations\n"; cout << "STOP in eoGenContinue: Reached maximum number of generations [" << thisGeneration << "/" << repTotalGenerations << "]\n";
return false; return false;
} }
return true; return true;