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〔摘 要〕针对人们提出的网络信息个性化服务内容及相关技术问题，本文重点介绍了当前具有代表性的个性化信息服务优先领域的研究。并认为用户的兴趣和行为表达、聚类与分类、个性化信息服务安全与系统评价等，为目前Web个性化信息系统所采用的关键技术中，应重点关注的领域。
〔关键词〕个性化；Web技术；信息服务；优先领域
〔中图分类号〕Ｇ３５１ 〔文献标识码〕Ａ 〔文章编号〕１００８－０８２１（２００９）０５－０１２１－０３
Study on Technologies of the Web Personalized Information ServiceShi Jian Liu Hongying
（Library，Fourth Military Medical University，Xian 710033，China）
〔Ａｂｓｔｒａｃｔ〕For the web personalized information services and related technical questions,the paper focused on the current representative of personalized information services priority areas of research.And that the users interests and acts of expression,clustering and classification,personalized information services such as security and evaluation system,for the present personalized Web information systems used by key technology,should focus on areas of concern.
〔Ｋｅｙｗｏｒｄｓ〕personalization;web technologies;information service;priority areas
随着Web信息爆炸式的增长，人们获取有用信息变得愈加困难，“信息过量”和“信息饥饿”的矛盾愈显突出。类似搜索引擎及数据库检索等通用性质的工具，已不能满足不同背景、不同目的和不同时期用户的查询请求，个性化服务内容及相关技术问题已成为科技工作者探究的主要课题。目前已存在多种网络个性化服务系统，如，从最初国外的卡内基
〔关键词〕个性化；Web技术；信息服务；优先领域
〔中图分类号〕Ｇ３５１ 〔文献标识码〕Ａ 〔文章编号〕１００８－０８２１（２００９）０５－０１２１－０３
Study on Technologies of the Web Personalized Information ServiceShi Jian Liu Hongying
（Library，Fourth Military Medical University，Xian 710033，China）
〔Ａｂｓｔｒａｃｔ〕For the web personalized information services and related technical questions,the paper focused on the current representative of personalized information services priority areas of research.And that the users interests and acts of expression,clustering and classification,personalized information services such as security and evaluation system,for the present personalized Web information systems used by key technology,should focus on areas of concern.
〔Ｋｅｙｗｏｒｄｓ〕personalization;web technologies;information service;priority areas
随着Web信息爆炸式的增长，人们获取有用信息变得愈加困难，“信息过量”和“信息饥饿”的矛盾愈显突出。类似搜索引擎及数据库检索等通用性质的工具，已不能满足不同背景、不同目的和不同时期用户的查询请求，个性化服务内容及相关技术问题已成为科技工作者探究的主要课题。目前已存在多种网络个性化服务系统，如，从最初国外的卡内基