摘要： :对信息过滤过程进行了分析,包括定义用户偏好、接受信息输入流、过滤以及用户反馈环节。在此基础上,分析了网络环境下群体决策信息收集与过滤的特点,提出决策信息过滤中用户偏好生成及自适应调整算法。

关键词: 电子商务, 信息过滤, 案例推理

Abstract: In the application of electronic commerce, information filtering techniques are as critical as network security to organizations.In this paper, process of information filtering is analyzed which composed of defining user profile , accepting incoming stream , filtering un-relevant documents and based on the analysis, feathers of information collection and filtering for group decision using Internet are studied. A user profile adapting algorithem for information filtering system is proposed.

中图分类号: 

• TP393.09