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MVA studies for inclusive J/Psi in Pb-Pb collisions at 5.02 TeV

XGBoost output
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-xgboost.eps
Figure image (.pdf)
2018-May-09-xgboost.pdf
ROC Curves
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-ROC.eps
Figure image (.pdf)
2018-May-09-ROC.pdf
Invariant mass spectra after MVA cut
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-mass.eps
Figure image (.pdf)
2018-May-09-mass.pdf
Comparison of signal / efficiency for rectangular and MVA cuts
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-sign_over_eff_0.eps
Figure image (.pdf)
2018-May-09-sign_over_eff.pdf
Comparison of significance for rectangular and MVA cuts
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-sign.eps
Figure image (.pdf)
2018-May-09-sign.pdf
Scan of the MVA cut
Energy
5.02 TeV
System
Pb-Pb
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Figure image (.eps)
2018-May-09-scan_MVACut.eps
Figure image (.pdf)
2018-May-09-scan_MVACut.pdf