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个性化的信息提供服务是现代图书情报机构服务工作的重要内容。本文分析了PUSH技术应用于图书情报机构个性化信息服务的可行性与必要性,进而探讨了PUSH技术的个性化信息提供系统的构建与运作,包括:运用PUSH技术的个性化信息服务系统的工作原理、运用PUSH技术的个性化信息服务系统结构、用户个性化模型的建立、个性化信息的提供、用户信息的反馈、用户与系统的互动以及相关技术问题。
Personalized information service is an important content of modern library and information service. This paper analyzes the feasibility and necessity of applying PUSH technology to personalized information service of LIS, and then discusses the construction and operation of personalized information service system of PUSH technology, including the work of personalized information service system using PUSH technology Principle, PUSH technology personalized information service system structure, the establishment of personalized user model, the provision of personalized information, feedback of user information, user-system interaction and related technical issues.