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本文通过对个性化信息服务的产生背景的分析 ,指出了个性化信息服务产生的必然性 ;并对个性化信息服务的概念、原理及应用现状进行了探讨
This paper points out the inevitability of personalized information service through the analysis of the background of personalized information service. Also, the concept, principle and application status of personalized information service are discussed