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Model of behavioral state estimation for traffic systems(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2010年03期
Page:
80-82
Research Field:
Publishing date:
2010-06-20

Info

Title:
Model of behavioral state estimation for traffic systems
Author(s):
BAI Chun-zhang
Center of General Education, Shenyang Normal University, Shenyang 110032, Liaoning, China
Keywords:
traffic engineering;  traffic system;  behavioral model;  best path algorithm
PACS:
U491.2
DOI:
-
Abstract:
Based on agent's traffic activity and route choice, a time variant best path algorithm is presented to simulate individual daily round activity, a plan model of traveler minimal cost is proposed, the conditional probability is developed to describe the uncertainty of the model, the model is extended in a Bayesian manner, the optimal model of individual route choice is proposed and an iteration of the algorithm is given. The results indicate that the trips plans should be considered in route and activity location choice, the behavioral pattern can minimize a traveler's cost; providing behavioral probabilities not only base on subjective costs, but also allow for the formulation of a traffic state estimation problem, which can efficiently be solved by an available algorithm. 7 refs.

References:

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Memo

Memo:
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Last Update: 2010-06-20