Background Rejection vs Signal Efficiency Curves for Different Sets of Discriminating Variables

 Background Rejection vs Signal Efficiency Curves for Different Sets of Discriminating Variables 

First Iteration : Input Variables

(1) pT of photon (2) ePre1 (3) ePre2 (4) ePost

Second Iteration : Input Variables

(1) pT of photon (2) ePre1 (3) ePre2 (4) ePost (5) nCh (6) nBtow (7) nEtow

Third Iteration : Input Variables

(1) pT of photon (2) ePre1 (3) ePre2 (4) ePost (5) nCh (6) nBtow (7) nEtow (8) nU (9) nV (10) uEnergy (11) vEnergy

Fourth Iteration : Input Variables

(1) pT of photon (2) ePre1 (3) ePre2 (4) ePost (5) nCh (6) nBtow (7) nEtow (8) nU (9) nV (10) uEnergy (11) vEnergy (12) ptBalance (13) ptJet (14) etaJet (15) phiJet (16) etaGamma (17) phiGamma

First Iteration                                                                         Second Iteration

  

Third Iteration                                                                     Fourth Iteration

  

 

TMVA Response for Fisher (Left) and MLP (Right)

First Iteration

   

Second Iteration

    

Third Iteration

   

Fourth Iteration