Abstract:

A knowledge base can store,organize and process knowledge and also it is an important knowledge set which can provide knowledge service.The construction of knowledge base is the foundation of carrying out knowledge management and knowledge service in all walks of life.In this paper, the domestic and foreign research status of the knowledge base are arranged and summarized,and then we found that the domestic research mainly focus on the theory and practice of the construction of knowledge base and three different types of knowledge base.More in-depth study of the concept of the knowledge base, techniques and methods, the framework and structure of knowledge base and knowledge base application in different areas are the main achievements of the foreign research.By comparing and analyzing the research achievements at home and abroad,we found that the common ground of the study of knowledge base in the domestic and foreign research are the research focus, research methods, and the lack of research on archives knowledge base,and the difference lies in the research subject, the research perspective and the research depth.Finally, we put forward three enlightenments of the construction of the archives knowledge base from the present research achievements of knowledge base.

Key words: Knowledge base, Knowledge service, Institutional repository, WIKI, Archives knowledge base