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The Precrime Unit

Hi-Phi Nation

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Machine Learning Can Find Positive Correlations With Crime

RMIT researchers got their hands on check-in data from the mobile app Four Square in Brisbane and New York City. Data is anonymized, but you do have information about an individual's check-in history. You can see how many check-ins are at a location and how that changes over time. Another thing you can look at is the ratio of newbies to regulars at a place. These things change over time as people are moving around the city.

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