摘要
本文通过数学推演,将信息的离散或连续、Shannon熵的"正"或"负"特征、熵与所描述系统的关系等作出了辨析,并在此基础上对信息、知识、情报等相关概念和波普尔的认识论哲学思想等情报学界关心的问题进行了思考。
Through mathematical deduction ,this paper analyses the discreteness or continuity of information, the positive or negative feature of Shannon entropy, and the relationship between entropy and its described system. The authors also cast some reflection on concepts such as information, knowledge, intelligence and K.R.Popper＇s philosophy which are concerned in the field of information science.
出处
《情报科学》
CSSCI
北大核心
2009年第5期770-773,共4页
Information Science
关键词
信息
熵
系统
知识
情报
information
entropy
system
knowledge
intelligence
