Skip to content
Snippets Groups Projects

IDPVM: Tweak definition of unlinked fakes

Using the probability match even with unlinked fakes will help us get the full picture for the MC-based tracking fake rate.

In more details:

Before this MR, 2 TEfficiencies are created:

  • N. of Unlinked / N. of tracks
  • N. of Linked tracks w/ prob < 0.5 / N. of Linked tracks

This MR changes the first one to

  • N. of Unlinked w/ prob < 0.5 / N. of Unlinked

The previous TEfficiency can be recovered, since TEfficiency objects contain both the denominator & numerator histogram. Moreover, this definition is also safe to use even in standard truth sample, since in the code there's a nan check when deciding if a track is fake or not with the probability.

cc @tstreble @ncalace @pagessin @cvarni

Merge request reports

Pipeline #8425496 passed

Pipeline passed for b222b738 on lgagnon:241031-lgagnon-idpvm-mc-fake-rate

Approval is optional

Merged by Duc TaDuc Ta 5 months ago (Nov 1, 2024 5:02pm UTC)

Merge details

  • Changes merged into main with 50c0b48f (commits were squashed).
  • Deleted the source branch.

Activity

Filter activity
  • Approvals
  • Assignees & reviewers
  • Comments (from bots)
  • Comments (from users)
  • Commits & branches
  • Edits
  • Labels
  • Lock status
  • Mentions
  • Merge request status
  • Tracking
Please register or sign in to reply
Loading