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Title: A MULTIMODAL LOGIT MODEL OF MODAL SPLIT FOR A SHORT ACCESS TRIP
Accession Number: 00242599
Record Type: Component
Availability: Find a library where document is available Abstract: THE PAPER INVOLVES A DISCUSSION OF RESEARCH INTO THE USE OF A LOGIT MATHEMATICAL FORMULATION TO MODEL MODAL SPLIT. THE MODEL INVESTIGATES THE EXTENSION TO THE MULTIMODAL SITUATION IN TERMS OF BOTH USER AND SYSTEM VARIABLES. TIME AND COST DIFFERENCE ARE THE MAJOR VARIABLES INTRODUCED FOR THE SYSTEMS; INCOME, AGE, AND A RUSH-HOUR DUMMY ARE OTHER VARIABLES ENTERED. THE TRIP MODELED IS A SHORT COMMUTER TRIP, WHICH IS A PART OF A LONGER OVERALL TRIP AND INVOLVES THE ACCESS TO A COMMUTER RAIL STATION ONLY. THE LINE-HAUL PORTION IS NOT CONSIDERED. THE MATHEMATICAL FORMULATION IS PROBABILISTIC IN NATURE AND CAN BE USED WITH ANY NUMBER OF CHOICES OF MODE. FOUR CHOICES WERE AVAILABLE FOR THE RESEARCH DATA. TWO METHODS OF AGGREGATING, SUMMING PROBABILITIES OR TAKING ABSOLUTE CHOICES, WERE DISCUSSED AND TESTED. THE VALUE OF TIME CAN BE DEVELOPED BY THE USE OF TIME AND COST COEFFICIENTS DERIVED FOR THE MODEL. A VALUE WAS FOUND THAT WAS SIMILAR TO SOME OF THE PREVIOUS VALUES BUT OF LESSER MAGNITUDE THAN VALUES FOUND FOR LONGER TRIPS. THE MODEL COEFFICIENTS THEMSELVES WERE DERIVED BY A COMPUTER PROGRAM THAT EMPLOYED A MAXIMUM LIKELIHOOD TECHNIQUE TO ITERATE TO SIGNIFICANT VALUES.
Supplemental Notes: Publication of this paper sponsored by by Committee on Social, Economic, and Environmental Factors of Transportation. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
Monograph Title: Monograph Accession #: 01410360
Authors: INGLIS, PAULPagination: pp 12-20
Publication Date: 1973
Serial: Conference:
52nd Annual Meeting of the Highway Research Board
Location:
Washington District of Columbia, United States ISBN: 0309021774
Media Type: Digital/other
Features: Figures
(1)
; References
(26)
TRT Terms: Uncontrolled Terms: Subject Areas: Finance; Highways; Planning and Forecasting
Files: TRIS, TRB
Created Date: Jan 11 1981 12:00AM
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