MULTIPLE-VEHICLE ORIGIN--DESTINATION MATRIX ESTIMATION FROM TRAFFIC COUNTS USING GENETIC ALGORITHM
Existing methods for estimating origin--destination (O-D) matrix from link traffic counts cannot consider multiple-vehicle information, which is easily obtained from a field survey. Those methods use a single-vehicle information and it may decrease the performance of an O-D matrix estimator. Up until now, there is little research regarding multiple-vehicle O-D matrix estimation from multiple-vehicle link counts. This paper suggests a multiple-vehicle O-D matrix estimation from traffic counts using a genetic algorithm (GA). From the numerical tests, the authors found that the performance of the GA was better than those of the previous methods for the error of target O-D matrix and for the number of link counts. In this paper, it was also found that the method provided good results on the error of target O-D matrix and on the varied O-D matrix structure, which occurred when the target O-D matrix was different from the true one.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/8674831
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Corporate Authors:
American Society of Civil Engineers
1801 Alexander Bell Drive
Reston, VA United States 20191-4400 -
Authors:
- Baek, S
- Kim, H Y
- Lim, Y B
- Publication Date: 2004-5
Language
- English
Media Info
- Features: Figures; References; Tables;
- Pagination: p. 339-347
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Serial:
- Journal of Transportation Engineering
- Volume: 130
- Issue Number: 3
- Publisher: American Society of Civil Engineers
- ISSN: 0733-947X
- Serial URL: https://ascelibrary.org/journal/jtepbs
Subject/Index Terms
- TRT Terms: Genetic algorithms; Origin and destination; Traffic counts; Traffic engineering; Traffic estimation; Traffic volume
- Subject Areas: Highways; Operations and Traffic Management; I73: Traffic Control;
Filing Info
- Accession Number: 00973899
- Record Type: Publication
- Files: TRIS, ATRI
- Created Date: May 10 2004 12:00AM