Positive Predictive Value
Within this document the positive predictive value is defined as the fraction of identifications that correspond to true known matches, TP/(TP+FP) where TP (True Positives) is the number of correctly identified Known Matches and FP (False Positives) is the number of Known Non-Matches incorrectly determined to be an Identification.
Committee
Firearms & Toolmarks
Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASB 062 Standard for Topography Comparison Software for Toolmark Analysis. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO 80904, 2021.
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