A translation approach to portable ontology specifications
Knowledge Acquisition - Special issue: Current issues in knowledge modeling
The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
Automatic personalization based on Web usage mining
Communications of the ACM
Digital Libraries for the Next Millennium: Challenges and Research Directions
Information Systems Frontiers
Key Issues in the New Knowledge Management
Key Issues in the New Knowledge Management
Towards the Semantic Web: Ontology-driven Knowledge Management
Towards the Semantic Web: Ontology-driven Knowledge Management
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In the age of explosive growth of information, the objective of the digital library (DL) is to systematically and effectively organize, process and manage massive information resources, and to acquire meta-knowledge by integrating and displaying the knowledge accumulated in the process of reading, understanding, disseminating and utilizing information resources in order to provide readers with a systematic, complete, fast and accurate knowledge service. In this paper we analyze the problems in the existing DL information systems, and put forward a knowledge service model (KSM) to support the requirements of knowledge services. The proposed KSM consists of three layers: an information layer, a knowledge layer, and a knowledge service layer. We also describe service modes of KSM and finally discuss KSM applications in DL. The KSM is not a description of what we can accomplish tomorrow, rather it is a vision of what we should be aiming for.