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2015:groups:sm:qg [2015/06/04 17:05]
jesse.thaler [Analysis Workflow]
2015:groups:sm:qg [2015/06/04 17:07]
jesse.thaler [Core Jet Shapes]
Line 125: Line 125:
   * Question: use ROC curves or mutual information (I(T;A)) to quantify discrimination power?   * Question: use ROC curves or mutual information (I(T;A)) to quantify discrimination power?
     * Answer: doesn'​t really matter, probably I(T;A) is easier to begin with.     * Answer: doesn'​t really matter, probably I(T;A) is easier to begin with.
 +    * Better answer: ​ Use separation (S-B)^2 / (2 (S + B)).
  
 ==== Core Jet Shapes ==== ==== Core Jet Shapes ====
Line 140: Line 141:
   * Question: ​ Sum over particles (angularity-style) vs. sum over pairs (ECF-style)   * Question: ​ Sum over particles (angularity-style) vs. sum over pairs (ECF-style)
     * Answer: ​ Sum over particles (angularity-style)     * Answer: ​ Sum over particles (angularity-style)
 +  * Question: ​ Plot linear or log scale?
 +    * Answer: ​ Do both if it makes sense, better for angularities to have log scale.
  
 ==== Supplemental Jet Shapes ==== ==== Supplemental Jet Shapes ====
2015/groups/sm/qg.txt ยท Last modified: 2015/07/14 08:27 by philippe.gras