Impala Documentation

TrainDataSrc* Impala::Core::Training::Factory::MakeDataSrc	(	Table::AnnotationTable *	anno,
		DataFactory *	data
	)			`[inline]`

actually the type of TrainDataSrc can depend on the 'kernel_name'

Definition at line 61 of file Factory.h.

References Impala::Core::DataFactory::GetDistributedAccess(), Impala::Util::PropertySet::GetString(), Impala::Core::Matrix::LoadDistributedMatrix(), and mProperties.

Referenced by MakeSearcher(), Impala::Core::Training::TesterIOHelper::MakeTrainData(), and Impala::Application::TrainModel().

00062     {
00063         String kernelName = mProperties->GetString("kernel", "rbf");
00064         ILOG_DEBUG_ONCE("MakeDataSrc with kernel "<<kernelName);
00065         if(kernelName == "precomputed")
00066         {
00067             Matrix::DistributedAccess* da = data->GetDistributedAccess();
00068             Feature::FeatureTable* f = LoadDistributedMatrix(*da);
00069             return new TrainDataSrcKernelTable(f, anno);
00070         }
00071         if(kernelName == "dist-precomputed")
00072         {
00073             Matrix::DistributedAccess* da = data->GetDistributedAccess();
00074             return new TrainDataSrcKernelDistributed(da, anno);
00075         }
00076         return new TrainDataSrcFeature(anno, data);
00077     }

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