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To: Jon Fiscus <jonathan.fiscus@nist.gov>
From: Ron Papka <papka@dandenong.cs.umass.edu>
Subject: Tracking Results question
Date: Tue, 8 Sep 1998 17:54:36 -0400 (EDT)
Jon,
I was looking at our tracking results, and perhaps I'm confusing
the values in some of the columns. For topic 39, which contains
61 YES or BRIEF judgements for all sources I get the following:
Tracking Performance Calculations:
Filename Topic Train Test Corr Corr Miss F/A Pct. Pct. Ctrack
Story Story Det. ! Det. Story Story Miss F/A
-------- ----- ----- ------ ------ ------ ------ ------ ------ ------ ------
tmp.39.trk 39 4 33661 3 33575 83 0 0.9651 0.0000 0.0193
If I correctly detected 3 stories, how could I miss 83 stories for a
topic with at most 61 stories?
The number of Test Stories appears to be quite large i.e. 33K vs 20K,
Could this be the source of the strange number in the Miss Story column ?
Ron
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Last updated Wed Sep 9 09:40:57 1998