题名: |
COMBINED MODEL FOR TIME-DEPENDENT TRIP DISTRIBUTION AND TRAFFIC ASSIGNMENT. |
作者: |
Li-Y; Ziliaskopoulos-T; Boyce-D |
关键词: |
Algorithms-; Arrivals-and-departures; Dantzig-Wolfe-decomposition-principle; Lagrangian-relaxation-approach; Mathematical-models; Minimization-; Origin-and-destination; Time-dependence; Traffic-assignment; Travel-time; Trip-distribution; Trip-matrices |
摘要: |
A combined model for time-dependent trip distribution and traffic assignment is proposed. The model assumes known time-dependent departure rates from origins and overall arrival rates at destinations, and it then seeks to estimate the origin-destination matrix according to the observed entropy value and to minimize the total system travel time. A solution algorithm is proposed based on the Dantzig-Wolfe decomposition principle and a Lagrangian relaxation approach. Computational results on a test network are also presented and discussed. |
总页数: |
Transportation Research Record. 2002. (1783) pp98-110 (10 Fig., 4 Tab., 18 Ref.) |
报告类型: |
科技报告 |