中文摘要：

文章系统梳理了国内外知识聚合与服务的理论研究、聚合方法研究、实践进展3个方面,对现有的研究与实践进行了述评,提出了未来应从用户服务需求研究、基于语义的知识聚合组织、面向用户的聚合服务、服务实证几方面展开研究。

英文摘要：

This paper systematically combs the 3 aspects of knowledge aggregation and service at home and abroad,including theoretical research,aggregation method research and practice progress. Then,the paper reviews the existing research and practice,and proposes that the future research should be carried on from aspects of user service demand,knowledge aggregation organizing based on semantics,aggregation service for users and service demonstration.