Posts tagged policing

Approximately half of adult Americans’ photographs are stored in facial recognition databases that can be accessed by the FBI, without their knowledge or consent, in the hunt for suspected criminals. About 80% of photos in the FBI’s network are non-criminal entries, including pictures from driver’s licenses and passports. The algorithms used to identify matches are inaccurate about 15% of the time, and are more likely to misidentify black people than white people.

via https://www.theguardian.com/technology/2017/mar/27/us-facial-recognition-database-fbi-drivers-licenses-passports

Predictive policing software packages are being adopted across mainland Europe, too. In Germany, researchers at the Institute for Pattern-based Prediction Techniques (IfmPt) in Oberhausen have developed a system for tackling burglaries. Precobs works by analysing data on the location, approximate date, modus operandi and stolen items from robberies going back up to 10 years. Based on this information, Precobs then predicts where burglaries are likely to happen next. This is tightly defined, within a radius of about 250 metres, and a predicted time window for the crime of between 24 hours and 7 days. Officers are then advised to focus their resources in a flagged area.

http://www.newscientist.com/article/mg22530123.600-precrime-software-recruited-to-track-gang-of-thieves.html#.VQfduSmOhSo