Feature approaches to suspect identification: effect of multiple raters on system performance

Article Abstract:

A study looks into the effect of multiple raters on system performance in suspect identification using facial features. The study reveals that one, or two, police raters/suspect provide good feature system performance. However, additional raters do not provide further improvement in performance. Though a single rater gives good performance, the addition of a second rater has a negative effect on average retrieval rank of target suspects.

Models, Identification and classification, Criminals, Identification, Identification (Physical)

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Suspect identification by facial features

Article Abstract:

The three different methods of suspect identification used by law enforcement officials include mug shot albums, artists' sketches and compilations of composite features. The advantages and disadvantages of the feature-based mug shot retrieval system are presented.

Methods, Company legal issue, Investigations, Law enforcement officers, Criminal investigation, Peace officers

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Effective affective user interface design in games

Article Abstract:

The ways in which computer games violate Nielsen's guidelines for heuristic evaluation and the effect of these violations on flow are discussed.

Electronic computers, Prepackaged software, Electronic Computer Manufacturing, Government regulation (cont), Government regulation, Legal/Government Regulation, Personal & Home Computers, Laws, regulations and rules, Design and construction, Computer games, Computer game, User interfaces (Computers), User interface

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