Fandom

The IT Law Wiki

Cumulative match characteristic

32,343pages on
this wiki
Add New Page
Talk0 Share

Definition Edit

The cumulative match characteristic (CMC) is

[a] method of showing measured accuracy performance of a biometric system operating in the closed-set identification task. Templates are compared and ranked based on their similarity. The CMC shows how often the biometric subject template appears in the ranks (1, 5, 10, 100, etc.), based on the match rate. A CMC compares the rank (1, 5, 10, 100, etc.) versus identification rate.[1]

References Edit

  1. Biometrics Identity Management Agency, Biometrics Glossary, at 19 (Ver. 5) (Oct. 2010) (full-text).

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.