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网络设计理论的发展已近廿年,相应的模型和算法日趋成熟和合理,并得到广泛的应用。本文试图用网络设计理论和方法对城市公共交通车线(PTS)网络的模型作一探索,提出了将PTS实际表述法转换为通用表述法的设想,引进了PTS分配模型的研究成果,建立了一个新的PTS优化模型,并对这个模型的特点作了讨论,将它分解为典型的主问题(Master Problem)和子问题(Subproblem),这将有助于对这个问题的深入探讨。
The development of network design theory has been nearly twenty years, and the corresponding models and algorithms have become more and more mature and reasonable, and have been widely applied. This paper attempts to use network design theory and methods to explore the model of PTS network, put forward the idea of converting the actual representation of PTS into a common expression method, introduce the research results of PTS allocation model, and establish A new PTS optimization model is discussed, and the characteristics of the model are discussed. It is divided into the typical Master Problem and Subproblem, which will help to further explore this issue.