%0 Journal Article
%T The Design and Optimization of an Active  Pushing System Based on the Vector Space Model<br>基于向量空间模型的主动推送系统设计与优化
%A Zou Zhiwen Ke Qing
%A <br>邹志文柯青
%J 现代图书情报技术
%D 2005
%I 
%X The active information service is one of the trend of information retrieval service. Though the traditional vector space model has some advantages in the design of active pushing system, it can' t solve the irrelevant problem. The paper provides some improving measures, and gives a model of active pushing system based on vector space model, which can better improve the efficiency of Web information retrieval.
%K Vector space model Active information service Push Retrieval<br>向量空间模型
%K 主动信息服务
%K 推送
%K 检索
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=A8064F3D65CEC669&yid=2DD7160C83D0ACED&vid=659D3B06EBF534A7&iid=DF92D298D3FF1E6E&sid=ECE8E54D6034F642&eid=94E7F66E6C42FA23&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=3&reference_num=10