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  1. 1. Adel Dayarian relaxedparking.com Tuesday, February 4, 2014
  2. 2. Finding parking can be challenging Tuesday, February 4, 2014
  3. 3. Finding parking can be challenging ~   2  Million/year   parking  0ckets  in  SF Tuesday, February 4, 2014
  4. 4. Finding parking can be challenging ~   2  Million/year   parking  0ckets  in  SF Tuesday, February 4, 2014 ~ 25,000/year car related crimes
  5. 5. Do crimes tend to happen closer to each other? Tuesday, February 4, 2014
  6. 6. Do crimes tend to happen closer to each other? Tuesday, February 4, 2014
  7. 7. Do crimes tend to happen closer to each other? r Tuesday, February 4, 2014
  8. 8. Do crimes tend to happen closer to each other? r Probability 2012-13 theft from car in SF Distance (ft) Tuesday, February 4, 2014
  9. 9. Do crimes tend to happen closer to each other? Yes! r Probability 2012-13 theft from car in SF Distance (ft) Tuesday, February 4, 2014
  10. 10. Do crimes tend to happen closer to each other? Yes! r Probability 2012-13 theft from car in SF Distance (ft) Length scale ~ 1000 ft (few blocks) Tuesday, February 4, 2014
  11. 11. Risk score: Weighted sum from nearby crime points Tuesday, February 4, 2014
  12. 12. Cumulative prob. Risk score: Weighted sum from nearby crime points Score based on 2012 data Top  20%  riskiest  loca0ons contain 55%  of  crimes Tuesday, February 4, 2014
  13. 13. h"ps://data.sfgov.org/ Tuesday, February 4, 2014
  14. 14. Adel  Dayarian Tuesday, February 4, 2014
  15. 15. 2013 Probability Time Tuesday, February 4, 2014 2012

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