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  1. No Access

    Article

    Urban traffic congestion propagation and bottleneck identification

    Bottlenecks in urban traffic network are sticking points in restricting network collectivity traffic efficiency. To identify network bottlenecks effectively is a foundational work for improving network traffic...

    JianCheng Long, ZiYou Gao, HuaLing Ren… in Science in China Series F: Information Sci… (2008)

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    Article

    Urban Traffic Jam Simulation Based on the Cell Transmission Model

    There have been different approaches which have been proposed to understand the mechanism of traffic congestion propagation. In this paper, we use the cell transmission model and apply it to simulate the forma...

    Jiancheng Long, Ziyou Gao, **aomei Zhao, Ai** Lian… in Networks and Spatial Economics (2011)

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    Article

    A Distributionally Robust Joint Chance Constrained Optimization Model for the Dynamic Network Design Problem under Demand Uncertainty

    This paper develops a distributionally robust joint chance constrained optimization model for a dynamic network design problem (NDP) under demand uncertainty. The major contribution of this paper is to propose...

    Hua Sun, Ziyou Gao, W. Y. Szeto, Jiancheng Long… in Networks and Spatial Economics (2014)

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    Article

    Simulations for train traffic flow on single-track railways with speed limits and slopes

    It might be assumed that a train should run as fast as possible to finish its trip on railway section in the shortest time. However, because of the complex operation constraints, such as speed limits, slopes, ...

    **aoming Xu, Lixing Yang, Ziyou Gao, Jiancheng Long in Journal of Simulation (2017)

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    Article

    Stochastic Ridesharing User Equilibrium in Transport Networks

    With the development of the Internet and mobile phone technology, it is much easier to access ridesharing information via mobile applications. In this paper, the relationship between the demand of ridesharing ...

    Chen-Yang Yan, Mao-Bin Hu, Rui Jiang, Jiancheng Long… in Networks and Spatial Economics (2019)

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    Article

    Building dynamic capabilities of small and medium-sized enterprises through relational embeddedness: evidence from China

    In a highly volatile environment, i.e., the bottom of the pyramid (BOP) context, small and medium-sized enterprises (SMEs) can develop and adapt their resource bases through partner relations, extending the em...

    Yina Zhang, Jiancheng Long, Wu Zhao in Electronic Commerce Research (2023)