摘要
本文将网络半衰期划分为历时半衰期和共时半衰期,并概述了其相关概念及特点;分析总结国内外的网络信息半衰期测度研究状况;指出网络信息半衰期概念体系、测度标准理论研究、网络信息老化实证研究和应用研究将是网络信息半衰期研究未来的发展趋势。
This article figured that network half-life includes diachronic half-life and synchronic half-life,and we outlined the related concept and the characteristic of network information half-life measure research. It also analyzed and summarized network information half-life measure research condition in domestic and the other country. Network information half-life concept system, the standard measure of theoretical research, information networks aging demonstration and applied research will be the future trend of development of the network information half-life research.
出处
《图书情报知识》
CSSCI
北大核心
2009年第1期97-100,共4页
Documentation,Information & Knowledge
关键词
半衰期
历时半衰期
共时半衰期
测度
Half-life Diachronic half-life Synchronic half-life Measure