摘要
从用户需求模式的基本概念出发,研究在知识共享与交流的背景下用户需求模式与查询(式)的关系,分析了现有的用户需求模式构建方法,探讨了网络环境下构建用户需求模式的新方法——协同构建,包括用户群体性评价证据的寻找和协同构建的主要原则。
The paper is a pilot study on the problem of collaborative user profile acquisition. Under the background of the knowledge sharing and communicating on Web2.0, the paper starts from the basic concept of user profile; discusses the relationship between query and user profile; and introduces the acquisition methods, collaborative filtering and the acquisition method of user profile in Web environment.
出处
《情报科学》
CSSCI
北大核心
2009年第9期1296-1300,共5页
Information Science
