A Knowledge-Based Design for Hypertext-Based Document Retrieval Systems
This paper presents some aspects of an ongoing research that. aims at incorporating knowledge-based search mechanisms into hypertext-based document retrieval systems. We propose an information structure that is grounded on a semantic network-based thesaurus. It serves to represent the documents and concepts (terms) involved in information retrieval. The second important component of our design is heuristics-based search mechanisms that were derived from our prior cognitive modeling study (which investigated the search strategies of expert searchers). By incorporating these components into a navigation-based hypertext, we attempt to create a system that facilitates effective and efficient information retrieval in a complex retrieval environment.
KeywordsInformation Retrieval Source Node Semantic Network Index Term Concept Group
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- J. R. Anderson. Cognitive Psychology and Its Implications, 2nd Ed. W. H. Freeman and Company, New York, NY, 1985.Google Scholar
- Hsinchun Chen and Vasant Dhar. Reducing indeterminism in consultation: a cognitive model of user/librarian interaction. In Proceedings of the 6th National Conference on Artificial Intelligence (MAI-87), 1987.Google Scholar
- Hsinchun Chen and Vasant Dhar. Cognitive process as a basis for document-based retrieval systems design. submitted for publication, 1990.Google Scholar
- Hsinchun Chen and Vasant Dhar. A knowledge-based approach to the design of document-based retrieval systems. In Proceedings of the 5th Conference on Office Information Systems, Cambridge, MA, 1990.Google Scholar
- Hsinchun Chen and Vasant Dhar. User misconceptions of online information retrieval systems. International Journal of Man-Machine Studies, forthcoming, 1990.Google Scholar
- W. B. Croft and H. Turtle. A retrieval model for incorporating hypertext links. In Proceedings of HYPERTEXT’89, pages 213–224, Pittsburgh, PA, November 1989.Google Scholar
- Carol Hansen Fenichel. The process of searching online bibliographic database: a review of research. Library Research, 2 (2): 107–127, Summer 1980.Google Scholar
- G. W. Fumas, T. K. Landauer, L. M. Gomez, and S. T. Dumais. The vocabulary problem in human-system communication. Communications of the ACM,30(11):964971, November 1987.Google Scholar
- Karen Markey and Pauline Atherton. Online Training and Practice Manual for ERIC Data Base Searchers. Syracuse, NY: ERIC Clearinghouse on Information Resources, ERIC: ED 160109, 1978.Google Scholar
- A. Newell and H. A. Simon. Human Problem Solving. Prentice-Hall, Englewood Cliffs, NJ, 1972.Google Scholar
- G. Salton. Automatic text indexing using complex identifiers. In Proceedings of ACM Conference on Document Processing Systems, Santa Fe, NM, December 1988.Google Scholar
- Rober S. Taylor. Question-negotiation and information seeking in libraries. College and Research Libraries, 29: 178–194, May 1968.Google Scholar