Bus holding is the most used control strategy to improve bus service reliability. This paper presents a coordinated holding control framework based on multi-agent reinforcement-learning (MARL-H) to mitigate bus bunching in real-time on a bus corridor. The MARL-H framework depicts a combination of agents and methods to make decision of coordinated holdings. Coordination Graphs (CGs) are introduced in automatically selecting the coordinated holding actions in case of multiple buses dwelling at stops. Sparse Cooperative Q-learning algorithms are developed to obtain the joint coordinated holding actions due to the particularity of the sparsely structured graphs. The performance of the proposed method is evaluated by simulations. The results show the advantages of the MARL-H framework for the coordinated holding control in real-time. The proposed method could be embedded in an advanced public transportation system to improve bus operation performance.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Real-time bus holding control on a transit corridor based on multi-agent reinforcement learning


    Beteiligte:
    Chen, Weiya (Autor:in) / Kunlin Zhou (Autor:in) / Chen, Chunxiao (Autor:in)


    Erscheinungsdatum :

    01.11.2016


    Format / Umfang :

    434487 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Real-Time Control of Buses in a Transit Corridor Based on Vehicle Holding and Boarding Limits

    Delgado, Felipe / Muñoz, Juan Carlos / Giesen, Ricardo et al. | Transportation Research Record | 2009


    Multiline holding based control for lines merging to a shared transit corridor

    Laskaris, Georgios / Cats, Oded / Jenelius, Erik et al. | Taylor & Francis Verlag | 2019


    Transit Holding Control Model for Real-Time Connection Protection

    Chung, Eui-Hwan / Mahmoodi Nesheli, Mahmood / Shalaby, Amer | ASCE | 2020


    Real-time holding control for high-frequency transit with dynamics

    Sánchez-Martínez, G.E | Online Contents | 2016