Difference: JetFlavourTagging (22 vs. 23)

Revision 232013-08-06 - DanProtopopescu

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META TOPICPARENT name="WebHome"

Jet Flavour Tagging Howto

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/afs/phas.gla.ac.uk/data/ilc/datasets01/1.4tev/qq/ILD/DST/00002091/000/
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We had to run processors 1-7 on these files to identify jets and calculate the discriminating parameters. For this, we used slightly modified version of the scripts, which can be found here. The resulting outputs, containing approximately 25k events, are stored in /afs/phas.gla.ac.uk/data/ilc/datasets01/1.4tev/ZVRES_out/ as well.
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We had to run processors 1-7 on these files to identify jets and calculate the discriminating parameters. For this, we used slightly modified versions of the scripts, which can be found here. The resulting outputs, containing approximately 25k events, are stored in /afs/phas.gla.ac.uk/data/ilc/datasets01/1.4tev/ZVRES_out/ as well.
  PEcomparisonBkg.png

Training the neural nets with eeqq background added

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We can train another set of neural nets but adding this time eeqq background to the input. The resulting neural nets (25k signal + 25k background) are here: bnets.tgz.
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We have trained another set of neural nets but adding this time eeqq background to the input. The resulting neural nets (25k signal + 25k background) are here: bnets.tgz.
 
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PEcomparisonBNN.png
 

Useful Links

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META FILEATTACHMENT attachment="PEcomparisonBkg.png" attr="" comment="B-tagging Purity vs. Efficiency comparison (25k eeqq background)" date="1375279055" name="PEcomparisonBkg.png" path="PEcomparisonBkg.png" size="17521" stream="PEcomparisonBkg.png" tmpFilename="/usr/tmp/CGItemp50307" user="DanProtopopescu" version="2"
META FILEATTACHMENT attachment="xtractPEv.txt" attr="" comment="Script used to extract the numbers from PurityEfficiencyOutput.txt" date="1375112805" name="xtractPEv.txt" path="xtractPEv.txt" size="1642" stream="xtractPEv.txt" tmpFilename="/usr/tmp/CGItemp45803" user="DanProtopopescu" version="1"
META FILEATTACHMENT attachment="gnets.tgz" attr="" comment="Neural nets (Satoru Jet Finder, trained with signal only)" date="1375797750" name="gnets.tgz" path="gnets.tgz" size="11972" stream="gnets.tgz" tmpFilename="/usr/tmp/CGItemp45656" user="DanProtopopescu" version="1"
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META FILEATTACHMENT attachment="bnets.tgz" attr="" comment="Neural nets (Satoru Jet Finder, trained with signal + eeqq background)" date="1375800358" name="bnets.tgz" path="bnets.tgz" size="12491" stream="bnets.tgz" tmpFilename="/usr/tmp/CGItemp45654" user="DanProtopopescu" version="1"
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META FILEATTACHMENT attachment="bnets.tgz" attr="" comment="Neural nets (Satoru Jet Finder, trained with signal + eeqq background)" date="1375805087" name="bnets.tgz" path="bnets.tgz" size="18627" stream="bnets.tgz" tmpFilename="/usr/tmp/CGItemp48387" user="DanProtopopescu" version="3"
META FILEATTACHMENT attachment="bkg_scripts.tgz" attr="" comment="Scripts for running processors 1-7 on eeqq background files" date="1375803997" name="bkg_scripts.tgz" path="bkg_scripts.tgz" size="8717" stream="bkg_scripts.tgz" tmpFilename="/usr/tmp/CGItemp45761" user="DanProtopopescu" version="1"
META FILEATTACHMENT attachment="PEcomparisonBNN.png" attr="" comment="B-tagging Purity vs. Efficiency comparison (signal + background, see text)" date="1375804728" name="PEcomparisonBNN.png" path="PEcomparisonBNN.png" size="14806" stream="PEcomparisonBNN.png" tmpFilename="/usr/tmp/CGItemp45679" user="DanProtopopescu" version="1"
 
META TOPICMOVED by="DanProtopopescu" date="1373037183" from="LinearCollider.ZZfusionMain" to="LinearCollider.JetFlavourTagging"
 
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