A study on Peirce theory of signs by multi-agent modeling

研究了Peirce符号理论，建立了基于多智能体的符号系统模型。在该模型中，定义了两类主体：动态对象和代表者。对于后两种视场，定义了动态对象视场和其他表象视场。代表智能体随机移动，如果他们看到一些动态物体，他们会根据确定的概率将它们的颜色改变为青色或深蓝色。在此之后，颜色将作为指示动态对象存在的索引。此外，每个代表代理在其视图中将其颜色更改为与代表的颜色相同的颜色。过了这一刻，我们就可以把色彩解读为一种符号了。总而言之，我们可以说，索引代理的数量与概率成正比，但符号代理的数量继续摆动，但总是在大约100步后成为两种颜色之一，与确定的概率无关。

Peirce theory of signs was studied and a multi-agents-based modeling of the Semiosis was made up. In this model two kinds of agents, dynamic objects and representamen, are defined. For the latter two fields of view, for the dynamic objects and for the other representamen, are defined. Representamen agents move around randomly and if they see some dynamic objects, they change their color to cyan or mazenta according to the probability determined. After this moment the color plays as an Index which indicates the existence of dynamic objects. In addition, each representamen agent changes its color to the same color as the representamen's in its view. After this moment we may construe the color plays as a Symbol. In conclusion, we can say that the number of index agents becomes constant proportional to the probabilities, but the number of symbol agents continues to swing but invariably becomes one of the two colors after some 100 steps independently of the probabilities determined.