Hybrid Simulation Model Based On Multi Agent Of Group Behavior

In modern society, the group is everywhere, groups are far more important than theindividual. The development of the society is not promoted by individual behavior, but theresult of the interaction of many people’s behaviors, therefore, I will do research on crowdbehaviors based on the previous research with computer simulation technology. My studyaims at guiding crowd behaviors to play a great positive role and create social value.Different from the general science research, the study of crowd behaviors is quitecomplex. Individual behavior is influenced by the outside environment as well asconnected with their growth background, personality characteristics. Because of thecomplicated phenomenon, it is difficult to summarize the behavior movement withmathematical formula. Besides, the crowd behaviors usually involve a large number ofpeople. Not to mention a huge cost to organize such a large-scale experiment, only thatunexpected things may happen in the process of experiment is enough to make it difficult.As to, I use computer simulation technology to study crowd behaviors.At first, a hybrid simulation model called Multi-Agent+CA" is established based onthe mathematical analysis framework of discrete microscopic simulation model, which isestablished after comprehensively study on different kinds of models. The innovation pointof this paper lies in the combination of single rule and the discreteness of cellular automataand the intelligent of Multi-Agent.Secondly, I use the computer simulation technology to simulate the emergencyevacuation in a library according to this model. Through the result of this simulation, wecan confirm that the model accords with reality and is full of research significance andapplication value. Through analyzing the result, get to know the main factors affecting thegroup behavior and comes to the conclusions that both emotion and major of an individualhave influences on behavior decision, thus make a role on crowd behaviors. In a certaindegree, the width and the amount of the exits will affect evacuation efficiency as well.