Application of D-Optimal Design Method for Logit Model Construction of Public Transport Travel Behavior
LI Xin
YANG Qiao-dong
ZENG Da-kun
Abstract：A traffic corridor between Chengdu and Longquan district is selected to analyze the public transport travel behavior.Assuming that the subway is opened in the traffic corridor,the D-optimal design is adopted in the stated preference questionnaires.Then,such utility variables as time,cost,sex,age and income are selected to construct the multinomial Logit (MNL)model and the stated preference data are used to calibrate the Logit model to analyze peoples′public transport behavior.Finally,the sharing rate of main traffic modes is forecast.As a result,the analysis shows that the subway will undertake the main part of passenger flow in the traffic corridor.
Keywords：public transport travel behaviorD-optimal designstated preferencemultinomial logit model
Publication Date：2014-01-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：6( 33-38 )