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Associated Press
In this photo taken Friday, June 29, 2012, Jeff Brantingham, anthropology professor at the University of California Los Angeles,  displays a computer generated "predictive policing," zones at the Los Angeles Police Department  Unified Command Post (UCP) in Los Angeles. Police officials say they are having success with a computer algorithm model that helps determine where to send officers to prevent or possibily interrupt a crime, which may serve as a model for other cash-strapped law enforcement agencies. (AP Photo/Damian Dovarganes)

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