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Proceedings of 2009 Conference onCommunication Faculity (PCCF 2009 E-BOOK)

Nan'ning,China,9.18-9.20,2009

ISBN: 978-1-935068-06-8 Scientific Research Publishing, USA

E-Book 712pp Pub. Date: December 2009

Category: Engineering

Price: $100

Title: The Calculation of a Kind of Special Transitional Probability Matrix Based on the OD Model
Source: Proceedings of 2009 Conference onCommunication Faculity (PCCF 2009 E-BOOK) (pp 682-685)
Author(s): Baolei Zhang, Department of Information and Computing Science, Langfang Teachers College, Langfang, China
Tongshe Li, Department of Information and Computing Science, Langfang Teachers College, Langfang, China
Abstract: In the paper, an improved model is established based on the previous Origin-Destination (OD) model which is often used in the traffic flow programs. OD transition probability matrix is calculated with passenger data of a one-way bus to predict the law of passenger travel. As passengers travel in line is subject to the principle of maximum entropy, Equations are established by partial derivative function equal zeros in extreme points, the formula of maximum entropy is obtained. Then the transitional probability matrix about line 1 is calculated by the MATLAB programs according to the investigation data which has been collected on Saturday or Sunday. The data includes the number of people who get on or down every bus station in one day, to demonstrate the validity of algorithm.
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