1. +Predictive Policing Predicting a crime even before a criminals thought of it

2. +Welcome to the future of policing 3. +What is it? Predictivepolicing, with roots in business analytics, relies on using advanced technological tools and data analysis to take proactive measures to pre-empt crime.Its big change from the focus of re-active system to the pre-emptive system. Time Magazine named predictive policing one of 50 best inventions for 2011 4. +Aims of a Predictive Policing System Assignprobabilities of future crime events to regions of space and time Presentestimated crime risk in a useable framework to law enforcement decision makers Leadto more efficient & more accurate resource deployment by local law enforcement agencies 5. +How it works? A Predictivepolicing uses complex mathematics to estimate crime and predict future hot spots. Researchers based these studies on information that officers inherently know. Forexample, when people are victims, the chance that they or their neighbors will be victimized again increases. Offenderscriminalize familiar areas. There are detectable patterns associated with the times and locations of their crimes. 6. + 7. +Algorithm Thealgorithm for Predictive Policing is based on an Earthquake after shock prediction algorithm which is essentially an pattern detection algorithm. Thealgorithm uses historical information combined with current data to determine patterns. The system needs between 1,200 and 2,000 data points, including burglaries, batteries, assaults, or other crimes . Thenit will break down this list into individual elements, and join them one by one to form a detectable pattern. 8. + 1234Car Theft 5Pawn Shop Robbed1Jewelry Store4 House Burglary 9. + 10. +Real Life Example