摘要
物流信息是物流系统的中枢神经,物流信息的质量则是物流信息的关键。本文首先阐述了物流信息的内涵及信息质量的发展现状,然后在论述熵及负熵的基础上,引入了物流信息质量熵和物流信息质量负熵对物流信息质量展开分析。
The logistics information is the central nervous system of a logistics system, the quality of logistics information is the key to the logistics information. First the article explains the mean of the quality of logistics information and the current develop- ment, then on the basis of entropy and negative entropy, analyzes logistics information quality by introducing logistics information quality entropy and logistics information negative entropy.
出处
《物流科技》
2007年第1期68-69,共2页
Logistics Sci-Tech
关键词
熵
负熵
物流信息
质量
entropy
negative entropy
logistics information
quality