Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA)...
Transcript of Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA)...
![Page 1: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/1.jpg)
Wisconsin Predictive Analytics for Roadway Safety and
EnforcementAndi Bill
![Page 2: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/2.jpg)
• “Predictive analytics (PA) – Technology that learns from experience (data) to predict the future behavior of individuals in order to drive better decisions.”
• Eric Siegel, founder of Predictive Analytics World and Executive Editor of Predictive Analytics Times
2
![Page 3: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/3.jpg)
• Optimize staffing allocation
• Increase law enforcement visibility in the right locations at the right times to maximize impact on traffic safety
• Enhance incident management capability by reducing response time
• Create safer roads in Wisconsin
State Patrol Predictive Analytics Program Objectives
3
![Page 4: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/4.jpg)
Predictive Analytics Delivery System
• Community Maps - assists with planning and resource allocation
• Mobile Architecture for Communication Handling (MACH) – provides in-car information about optimal location to deploy
![Page 5: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/5.jpg)
Law Enforcement
(In Field)
Crash Database
Community
Maps
MACH
![Page 6: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/6.jpg)
• Great way for individual Agencies to do analysis
• Collecting more data• Citizen Contact
• Warnings
• Citations
![Page 7: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/7.jpg)
Previous Mapping
![Page 8: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/8.jpg)
• CRASH – Predict likelihood of serious injury and fatal crashes
• OWI – Predict likelihood of alcohol-involved incidents
• Incident Management – Predict likelihood of intermediate or major incidents
• CMV – Predict likelihood of commercial vehicle crashes
Forecasting Models
8
![Page 9: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/9.jpg)
• Identifies areas of concern by time of day, day of week and geographic location
• 4-hour blocks of time
• Data is presented as a heat map and table
• Staffing is allocated accordingly
Predictive Model Overview
9
![Page 10: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/10.jpg)
WisTransPortal
![Page 11: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/11.jpg)
Crash Reports (2008) and Statewide GIS Crash Map (2012)
Wisconsin MV4000 Crash Data
![Page 12: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/12.jpg)
![Page 13: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/13.jpg)
![Page 14: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/14.jpg)
![Page 15: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/15.jpg)
Analyze Interface: Heat Map of CMV and Speed Related Crashes
![Page 16: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/16.jpg)
![Page 17: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/17.jpg)
![Page 18: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/18.jpg)
Three Pilots
• Southwest• Dedicated team (4-8 troopers ) on hotspots- HVE
• Northwest• Partner with other LEO in a county
• Northeast• Leverage existing staff to provide special emphasis to hotspots
• PA -Traffic Safety Meeting or Commission Outreach
• · PA - Media Outreach (TV, radio, online etc.)
• · PA - Civic Group Outreach
• · PA - Community Event Outreach
• · PA - School Outreach
• · PA - Partner Law Enforcement Outreach
• · PA - Community Business Outreach
![Page 19: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/19.jpg)
![Page 20: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/20.jpg)
![Page 21: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/21.jpg)
![Page 22: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/22.jpg)
Results
• Local agencies starting to take notice
• Increased visibility in these areas
• Citizen complaints / support to neutral from chiefs
• Took a few conversations to get through the change
• CM issues helped get the buy-in
• Lots of contacts
• Added Benefits• Bail Jumper
• Marshall Service
![Page 23: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/23.jpg)
• How to measure effectiveness?• Hours of staff
• Contact summary
• More warnings/citations
• Crashes?• Balloon theory?
• Statistical Significance
• Validity of Model
![Page 24: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/24.jpg)
• Building connections in the system
• Flag by causation not injury severity
• Elimination of some types
• Layer data elements
• Prototype
• Build analytics
• Reporting tools
• Evaluation tools
![Page 25: Wisconsin Predictive Analytics for Roadway Safety and ...•“Predictive analytics (PA) –Technology that learns from experience (data) to predict the future behavior of individuals](https://reader033.fdocuments.in/reader033/viewer/2022042017/5e75ba4720b8e8571e4fa5a2/html5/thumbnails/25.jpg)
Any questions?