UZH

Physik-Institut

CMS Wiki Pages

User Tools

Site Tools

Trace:
btag:tmva

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revisionBoth sides next revision
btag:tmva [2014/12/17 14:40] – vlambertbtag:tmva [2014/12/17 14:41] – vlambert
Line 18: Line 18:
 **5)** Create 2D Pt/Eta Histograms for the weighted ntuples with **createEtaPtWeightHists.py** (make sure "weight_norm*weight_category" are set for the weight in Draw() for the histograms). There will be 12 histograms created, 9 for the individual flavour/category files and 3 combined histograms, one for each flavour. **5)** Create 2D Pt/Eta Histograms for the weighted ntuples with **createEtaPtWeightHists.py** (make sure "weight_norm*weight_category" are set for the weight in Draw() for the histograms). There will be 12 histograms created, 9 for the individual flavour/category files and 3 combined histograms, one for each flavour.
  
-**6)** Make the final weighted ntuples making sure that the new Pt/Eta histogram files are pointed to in **addWeightBranch.py**. There should be six new branches created: +**6)** Make the final weighted ntuples making sure that the new Pt/Eta histogram files are pointed to in **addWeightBranch.py**. There should be six new branches created:\\ 
--weight_etaPt   : the Pt/Eta weight, specific for a flavour/category file (for category dedicated training) +-weight_etaPt   : the Pt/Eta weight, specific for a flavour/category file (for category dedicated training)\\ 
--weight_etaPtInc: the Pt/Eta weight, inclusive for the flavour +-weight_etaPtInc: the Pt/Eta weight, inclusive for the flavour\\ 
--weight_category: the category weight from the evaluation sample +-weight_category: the category weight from the evaluation sample\\ 
--weight_norm    : the normalization weight from the training sample +-weight_norm    : the normalization weight from the training sample\\ 
--weight_flavour : the ratio of the flavour prevalences in the evaluation process +-weight_flavour : the ratio of the flavour prevalences in the evaluation process\\ 
--weight         : (weight_etaPtInc) x (weight_norm x weight_category) x (weight_flavour) +-weight         : (weight_etaPtInc) x (weight_norm x weight_category) x (weight_flavour) \\
  
  
btag/tmva.txt · Last modified: 2014/12/17 14:53 by vlambert

Page Tools

Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
CC Attribution-Share Alike 4.0 International Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki