论信息的知识论定义

On the definition of information

对于信息 ,不同学科可以作出不同的定义。本文从人的认知活动角度给出了信息的理论定义 ,认为信息就是传递中的知识差 。

Information can be defined in different ways. The present paper gives it a theoretic definition viewed from cognitive angle, i.e., information is the knowledge gap in communication. Meanwhile, an analysis is given to its digital model.