PREDICTIVE ANALYTICS, AND THE AVAILABILITY OF TRAFFIC SAFETY DATA - - PowerPoint PPT Presentation

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PREDICTIVE ANALYTICS, AND THE AVAILABILITY OF TRAFFIC SAFETY DATA - - PowerPoint PPT Presentation

Mar 09, 2023 105 likes •318 views

TITAN, PREDICTIVE ANALYTICS, AND THE AVAILABILITY OF TRAFFIC SAFETY DATA IN TENNESSEE 1 What is TITAN? TITAN essentially serves as Tennessees Traffic Records Management System. This network is comprised of two components: A Stand

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TITAN, PREDICTIVE ANALYTICS, AND THE AVAILABILITY OF TRAFFIC SAFETY DATA IN TENNESSEE

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What is TITAN?

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TITAN essentially serves as Tennessee’s Traffic Records Management System. This network is comprised of two components:

  • A Stand Alone Software Application
  • Online Web Portal
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Goals

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  • Reduce submission of paper crash, citation, and

crime reports (Eliminate Manual Processes)

  • Increase data available for Data Driven Decision

Making (Pro-active vs. Re-active Enforcement)

  • Improve allocation of resources
  • Safer Roadways and Communities
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Currently

  • 320+agencies submitting electronically
  • 150,000+ reports in the last 12 months
  • 91% timely submission (7 days or less)
  • 87% use Map-It tool

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New Legislation

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TITAN Modules

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E-Crash E-Citation E-Crime

Court Disposition Reporting

DUI Tracker & Trooper Activity

E-Forms

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Map-It Enhancement

  • Integration

Integrated with E-CRASH, E-CITATION, and E- CRIME components of the TITAN system.

  • Improved Location Data

Officers will be able to access the state map and pick a location on the map for every event.

  • Eliminate Dependency on GPS Devices

Agencies will no longer need GPS devices to enter the required coordinates into TITAN.

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Officer Map-It Tool – Application View

Statewide Tracking System for DUI arrests

 168k *Additional funding required.

What we will get:

  • Statistics/Reporting Capabilities
  • Detailed Violation Data
  • Ability to look up cases
  • Provides Historical Data
  • Accountability/Evaluates Trends
  • On Line Website

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TITAN Predictive Analytics Program Goals & Objectives

  • Using IBM SPSS modeler software to build

statistical models indicating where traffic crashes and other traffic safety incidents are most likely to

  • ccur
  • Provides management tools to THP Command

Staff and Supervisors, as well as our local law enforcement partners, for use in optimizing the allocation of resources and manpower

  • Generates Law Enforcement Visibility in the right

locations at the right times in order to maximize impact on traffic safety

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TITAN Predictive Analytics Program Goals & Objectives

  • Reduce traffic fatalities, serious injuries in

crashes, impaired driving, and crime

  • Create safer roads for citizens across the

State of Tennessee

Save Lives and Reduce Injuries

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TITAN Predictive Analytics Data Used by the Models

 Historical Crash Data from TITAN statewide repository

 Date/Time  Location  Severity

 Weather

 Forecasts (automated data stream)

 Special Events

 THP District Captains  Internet Sources (Sporting Events, Holiday Events, Festivals, etc.)

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TITAN Predictive Analytics Crash Model Overview

 Predicts likelihood of

serious injury and fatal crashes

 Identifies areas of

concern by time of day, day of week, and geographic location

 Time: Outputs in 4-hour

blocks, by day, by week

 Location: Outputs for

District, County, Tenth-Degree (6 mi. x 5 mi.) Squares

 Differs from reporting

solely on historical data

 Predicts when / where

crashes are most likely to occur

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CRASH/DUI Model Architecture

Crash-DUI Data (TITAN) Weather Forecast Data (NOAA) Special Events Data (Internet Sources) Special Events Data (District Captains)

SPSS Modeler

IBM Cognos Dashboards Business Intelligence (BI) Solutions CRASH Predictive Model

Crash Risk by Weekday and Time

Midnight
  • 2:59 AM
3 AM - 5:59 AM 6 AM - 8:59 AM 9 AM - 11:59 AM Noon - 2:59 PM 3 PM - 5:59 PM 6 PM - 8:59 PM 9 PM - 11:59 PM Mon 8 7 37 57 81 63 28 15 Tue 6 11 46 64 70 57 27 20 Wed 11 7 51 57 75 82 28 19 Thu 20 15 45 71 60 59 29 19 Fri 6 17 37 70 67 72 29 16 Sat 18 9 15 27 37 15 18 15 Sun 8 4 8 12 20 20 16 13

GIS Services Charts & Tables

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By County

TITAN Predictive Analytics Static PDF Reports

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Traffic Safety Data Availability

  • TITAN Web Site: https://titan.safety.state.tn.us
  • Request a TITAN User Account @ titan.safety@tn.gov
  • TDOSHS Web Site: http://www.tn.gov/safety/stats.shtml
  • FARS: http://www-fars.nhtsa.dot.gov/Main/index.aspx
  • FARS: http://www-nrd.nhtsa.dot.gov/departments/nrd-

30/ncsa/STSI/47_TN/2012/47_TN_2012.htm

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TITAN Web Portal – Query Tool

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TITAN Web Portal - Mapping

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Chris Osbourn: 615-743-4967 Christopher.Osbourn@tn.gov Patrick Dolan: 615-743-4993 Patrick.Dolan@tn.gov