Developing a Strategy for Imputing Missing Traffic Volume Data

Due to detector and communication malfunctions, it is inevitable that some archived data generated by intelligent transportation systems are missing or suspicious. This paper presents a comparative analysis of various algorithms for imputing missing traffic volume data in the archived data management system in Kentucky. The applicability of the techniques, as well as their reliability in terms of data requirement, is also discussed. A system-wide implementation strategy is then developed based on the algorithms' individual performance, applicability, and reliability of the data sources.

Language

  • English

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Filing Info

  • Accession Number: 01042333
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Feb 26 2007 11:53PM