Impala Documentation

void Impala::Core::Table::BayesCondProb::CalcGenrePriorProbability ( ) [inline]

Definition at line 76 of file BayesCondProb.h.

References genrePrior, Impala::Core::Table::AnnotationTable::GetLabel(), Impala::Core::Table::Bayes::mAnnoTableSize, Impala::Core::Table::Bayes::mGenreNum, and Impala::Core::Table::Bayes::tabGenre.

Referenced by CalcBayes().

00077     {
00078         if (mAnnoTableSize == 0)
00079         {
00080             std::cout << "The table size is zero: NOT acceptable" <<std::endl;
00081             for (int j=0 ; j < mGenreNum ; j++)
00082                 genrePrior[j] = 0;
00083             return;
00084         }
00085         std::cout<<std::endl<<"Genre Prior Probability:" <<std::endl <<std::endl;
00086 
00087         // loop for all video genres
00088         for (int j=0 ; j < mGenreNum ; j++)
00089         {
00090             //int tabSize = tabGenre[j]->Capacity();
00091             int posNum = tabGenre[j]->GetNrPositive();
00092             String strGenre = tabGenre[j]->GetLabel();
00093 
00094             genrePrior[j] = posNum*1.0/mAnnoTableSize;
00095             std::cout << genrePrior[j] << " Pos=" << posNum << " [g" << j << " " << strGenre << "]"<< std::endl;
00096 
00097         }
00098     }

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