%0 Journal Article
%T The Bi-level Programming Model and Algorithm for the Interaction Multimodal Traffic Origin-Destination Demands Estimation<br>模式间相互影响时估计O-D需求的双层规划模型及求解算法
%A AN Mei
%A GAO Zi
%A |you
%A <br>安梅
%J 系统工程理论与实践
%D 2001
%I 
%X Interaction among traffic modes on mixed traffic network is considered in this paper, a bi\|level programming model based on the variational inequality of multimodal equilibrium assignment is established for origin-destination demands estimation. Then sensitivity analysis is presented about the variational inequality of multimodal equilibrium assignment, and a heuristic algorithm based on sensitivity analysis is proposed. Finally a numeral example is given.
%K diagonalization algorithm
%K equilibrium assignment
%K bi-level programming
%K variational inequality<br>对角化算法
%K 均衡配流
%K 双层规划
%K 变分不等式
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=1D3F8F25BA1A0CF3&yid=14E7EF987E4155E6&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=933658645952ED9F&eid=ECE8E54D6034F642&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=8