WITNESS: Washington Integrated Transportation Networks Evaluation System and Security

The objective of WITNESS (Washington Integrated Transportation Networks Evaluation System and Security) platform is to develop a systematic method to assess different datasets comprising heterogeneous data generated by vehicles, sensors or mobile devices deployed by internal as well as external third-party sources. The specific goals for the WITNESS project are as follows: (1) define data quality attributes (accuracy, completeness, timeliness, relevance) and measurable criteria based on Washington State Department of Transportation (WSDOT) priorities while assessing the constraints and tradeoffs (cost, delays, etc.) regarding each attribute; and (2) collect and evaluate evidence on the data quality meeting the defined criteria along developing machine learning techniques to identify discrepancies, strength and weaknesses of the available data as well as date gaps for future needs.

Language

• English

Project

• Status: Active
• Funding: $100000
• Sponsor Organizations:

  Washington State Department of Transportation

  Transportation Building
  Olympia, WA  United States  98504
• Project Managers:

  Brodin, Doug

• Principal Investigators:

  Khan, Junaid

• Start Date: 20240814
• Expected Completion Date: 20260815
• Actual Completion Date: 0
• USDOT Program: Data Access and Exchanges
• Subprogram: Data and Analysis

Subject/Index Terms

• TRT Terms: Data analysis; Data quality; Machine learning; Sensors
• Geographic Terms: Washington (State)
• Subject Areas: Data and Information Technology; Highways;

Filing Info

• Accession Number: 01926660
• Record Type: Research project
• Source Agency: Washington State Department of Transportation
• Files: RIP, STATEDOT
• Created Date: Aug 7 2024 4:35PM