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Receiver Operating Characteristics

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Definition Edit

A Receiver Operating Characteristics (ROC) is

[a] method of showing measured accuracy performance of a biometric system. A verification ROC compares false accept rate vs. verification rate. An open-set identification (watchlist) ROC compares false alarm rates vs. detection and identification rate.[1]

References Edit

  1. NSTC Subcommittee on Biometrics, Biometrics Glossary, at 22-23 (Sept. 14, 2006) (full-text).

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