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�������պ����ѧѧ�� 2002, Vol. 28 Issue (6) :707-710    DOI:
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�ŷ���1, ����1, ��Ծ��2, ���ȷ�2*
1. ������ѧ ң���������Ϣϵͳ�о���;
2. �������պ����ѧ �Զ�����ѧ���������ѧԺ
Optimizing Dispatching of Public Traffic Vehicles in Intelligent Transport Systems
ZHANG Fei-zhou1, YAN Lei1, FAN Yue-zu2, SUN Xian-fang2*
1. Peking University,Institute of Remote Sensing and Geography Information System;
2. Beijing University of Aeronautics and Astronautics, School of Automation Science and Electrical Engineering

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ժҪ �������Ŵ��㷨GA(Genetic Algorithm)�ͽ���������TS(Tabu Search)�Ļ���ԭ��,�л���������ŵ�,���ɻ���Ŵ��㷨HGA(Hybrid Genetic Algorithm).��Թ�������������״����������Ӫ����,����HGA�����ܻ�����,�����˹����������ܵ����о�.�������,����GA-TS�Ļ���Ŵ��㷨�Ż�����������Ӫ����,�ܹ���Ч�ظ���ԭ�й���������Ӫ���ȵIJ���,��߶�̬��Ӫ����Ч�ʺͷ�������.�볣�淽�����,����Ч�����15%,ʱ������5%,��Ϊ�����������ܻ���Ӫ�����ṩ�������еĵ����ֶ�.
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Abstract�� The basic principles of Genetic Algorithm (GA) and Tabu Search(TS) were expatiated on. Both of optimizing algorithms were availably integrated into Hybrid Genetic Algorithm (HGA). With regard to actual status and operation environment of Public Traffic Vehicles (PTV), intelligent dispatching of PTV was studied with HGA. The simulation results were demonstrated that intelligent dispatching of PTV could be realized to decision-making, and the shortcoming could be effectively overcome based on GA-TS Hybrid Genetic Algorithm. As a conclusion, the efficiency is 15% higher and traffic operation cycle 5% shorter than those of common PTV. In the way operation efficiency, traveling safety and service level of PTV were enhanced, the reasonable and viable means were provided for intelligent dispatching of urban PTV.
Keywords�� traffic   genetic algorithm   hybrid genetic algorithm   intelligent transport systems   intelligent dispatching system     
Received 2001-07-01;
Fund:

����"863"�߼����ƻ�������Ŀ(863-306-ZT04-03-4)

About author: �ŷ���(1966-),��,����������,��ʿ��,100871,����.
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�ŷ���, ����, ��Ծ��, ���ȷ�.���ܽ�ͨϵͳ�е���Ӫ�����Ż������о�[J]  �������պ����ѧѧ��, 2002,V28(6): 707-710
ZHANG Fei-zhou, YAN Lei, FAN Yue-zu, SUN Xian-fang.Optimizing Dispatching of Public Traffic Vehicles in Intelligent Transport Systems[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2002,V28(6): 707-710
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