Fig. 16

a shows a schematic of the flow (top to bottom) of a typical TMVA training application. The TMVA analysis proceeds by consecutively calling the training, testing and performance evaluation methods of the Factory; b shows a schematic of the flow (top to bottom) of a typical TMVA analysis application. The MVA methods qualified by the preceding training and evaluation step are used to classify data of unknown signal and background composition or to predict a regression target [83]