Document (#6684)

Author
Hsinchun, C.
Title
Knowledge-based document retrieval framework and design
Source
Journal of information science. 18(1992) no.4, S.293-314
Year
1992
Abstract
Presents research on the design of knowledge-based document retrieval systems in which a semantic network was adopted to represent subject knowledge and classification scheme knowledge and experts' search strategies and user modelling capability were modelled as procedural knowledge. These functionalities were incorporated into a prototype knowledge-based retrieval system, Metacat. Describes a system, the design of which was based on the blackboard architecture, which was able to create a user profile, identify task requirements, suggest heuristics-based search strategies, perform semantic-based search assistance, and assist online query refinement
Theme
Computerlinguistik

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