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Aug 12, 2020
Customized Bus Route Optimization Based on Reinforcement Learning
Authors: Ange Wang [email protected], Liqun Peng [email protected], Zhengtao Qin [email protected], Hongzhi Guan [email protected], and Chuhao Nie [email protected]Author Affiliations
Publication: CICTP 2020
ABSTRACT
The customized bus plays an important role in catering the special needs of bus travel. The optimization method of customized bus route planning was studied considering the time windows of passengers. The arrival time of customized bus at stops were converted to equivalent bus travel distances. Taking the minimum weighted cost of the bus operator, passengers travel, and exhaust pollution, a customized bus route planning model based on the time windows of passengers was developed. The ant colony algorithm was designed to obtain a feasible solution of the planning model. Then, Q-learning algorithm based on action model approximation was designed to optimize the feasible solution. The environment model was mapped into a two-dimensional raster model, the action space was set, and the reward and punishment functions were designed. The results show that the optimized bus line can screen out the service stops, and the comprehensive cost is reduced by 20.2%.
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© 2020 American Society of Civil Engineers.
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Published online: Aug 12, 2020
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1Beijing Key Laboratory of Traffic Engineering, Beijing Univ. of Technology, Beijing 100124, China. Email: [email protected]
2School of Transportation and Logistics, East China Jiaotong Univ., Nanchang, Jiangxi 330013, China. Email: [email protected]
3Beijing Key Laboratory of Traffic Engineering, Beijing Univ. of Technology, Beijing 100124, China. Email: [email protected]
4Beijing Key Laboratory of Traffic Engineering, Beijing Univ. of Technology, Beijing 100124, China. Email: [email protected]
5Beijing Key Laboratory of Traffic Engineering, Beijing Univ. of Technology, Beijing 100124, China. Email: [email protected]
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.