Impala Documentation

void @41::SelectQuids	(	SelectionTable &	quids,
		int &	nrClasses,
		DataFactory *	factory
	)			`[static]`

Definition at line 38 of file mainRandomForest.cpp.

References Impala::Core::Table::AnnotationTable::GetPositive(), ILOG_ERROR, ILOG_INFO, ILOG_VAR, ILOG_WARN, main(), Impala::Core::DataFactory::MakeAnnotation(), Impala::Core::DataFactory::MakeConceptList(), PickRandomSamples(), and Impala::Core::Table::Table::Size().

Referenced by RandomForest().

00039 {
00040     ILOG_VAR(main);
00041     std::vector<String> concepts = factory->MakeConceptList();
00042     if(concepts.size() == 0)
00043         ILOG_ERROR("couldn't open concept list");
00044     nrClasses = concepts.size();
00045     for(int i=0 ; i<nrClasses ; ++i)
00046     {
00047         Table::AnnotationTable* anno = factory->MakeAnnotation(concepts[i]);
00048         Table::QuidTable* pos = anno->GetPositive();
00049         ILOG_INFO(pos->Size() << " positive annotations");
00050         if(pos->Size() < cNrImages)
00051         {
00052             ILOG_WARN("not enough positive examples for concept "<< concepts[i]);
00053             continue;
00054         }
00055         PickRandomSamples(quids, pos, i);
00056     }
00057     // check size of quids for validity?
00058     ILOG_INFO(quids.Size() << " quids found");
00059 }

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