Abstract: This paper analyzes and introduces three essential characters of the enterprise’s behavior into cellular automata model, which contain the demand character of the enterprise itself, the change factor of surrounding neighborhood and the memory attribute of the enterprise. In addition, the mobile attribute is also introduced into the cellular automata model. According to the evolution rules and the neighborhood structure, the individual business moves one step or waits in the original position. The results of simulation show that all three essential characters have a certain influence on individual behavior as well as group’s. And the changing character of neighbors influences individual behavior. Simulation results also indicate that the ICMCA model is consistent with the actual situation.

Key words: moving cellular automata, gathering, group behavior

摘要： 为了研究企业群体行为，从企业个体行为特征出发，结合元胞自动机模型，将企业本身需求特征属性、周围邻居变化影响因素和学习记忆属性等三个企业个体特征引入到元胞自动机模型，此外，在模型中赋予元胞移动属性，企业个体根据演化规则和邻域结构选择移动一步或者等待，仿真研究企业个体的三个个体特征对个体行为乃至群体行为的影响。研究结果表明，企业行为的三个个体特征对个体的行为和群体的行为都有一定的影响，其中个体的行为特征变化受周围邻居的特征变化影响。仿真实验也说明该模型与实际情况相符。

关键词: 移动元胞自动机, 聚集, 群体行为