Study on information utility
佚名
【期刊名称】《系统工程与电子技术（英文版）》 【年(卷),期】2005(016)003
【摘要】Information has two aspects. One aspect is the objective one; another aspect is the subjective one. Shannon has discussed the objective aspect of information in information theory. But the subjective aspect of information has not been fully discussed. Someone use \cases it does not meet the information user's need. This paper is focus on the subjective aspect of objectively measurable information and gives formal definitions for information, information utility, and marginal information utility, normalized calculation of information utility. The information discussed in the paper has interdisciplinary nature. This work can be the foundation of many application areas. 【总页数】5页(579-582,644)
【关键词】analysis definition of information;analysis definition of information
utility;analysis
definition
of
marginal
information
utility;normalized calculation of information utility;microeconomics 【作者】佚名
【作者单位】Dept.of Computer Science and Command Automation,Inst.of Command Automation,People's Liberation Army
Study on information utility
