A modeling of pedestrian flow model and its application to the analysis of locally connected multi-agent systems

：了解人群中行人的行为和交通流对于评估城市布局是必不可少的，目前已经报道了各种评估社会基础设施安全性的方法。本文提出了一种基于混合逻辑动态（MLD）系统方法的行人与交通流仿真模型。在瓶颈仿真的基础上，对所得模型的特征进行了研究，结果表明该模型能较好地生成行人流和交通流中出现的典型现象。在对仿真数据进行系统辨识的基础上，研究了模型约简的方法。

：The understanding of the pedestrian behavior in the crowd and the traffic flow is indispensable for the assessment of urban layout and various approaches are reported for evaluating the safety of the social infrastructures. In this study, a simulation model for the pedestrian and traffic flows is introduced based on Mixed Logical Dynamical (MLD) system approach. The feature of the resulting model is investigated based on the bottle-neck simulation and it is shown that typical phenomenon arising in the pedestrian and traffic flows are fairly generated based on the proposed model. An approach for the model reduction is also investigated based on the system identification with the simulation data.