A Multimedia Document Retrieval Technique in DigitalLibraries

Yoon, Jongpil Kim, Sung-Hyuk Han, Sang-Wan

International Symposium on Research, Development and Practice in Digital Libraries / .
(ReLIS:jul:juljit:8428)

Abstract:

This paper proposes a new document retrieval technique that makes it possible to query SGML/HyTime document instances. Of various research issues, this paper focuses on document retrieval techniques partly being implemented in Korea and addresses our new approach for retrieving SGML document instances efficiently from very large document databases. Our approach to document retrieval called 'three phase document retrieval' employees database techniques with intelligent multimedia retrieval. Queries can be constituted with metadata about a document in the first phase. Then, in the second phase, queries can be constituted with any combination of 'ELEMENTs' that are defined in the corresponding document type definition. Finally, for sophisticated users semantic approaches are used for queries. They are asked for annotations or heuristics with one's subjective meanings.

Creation: 1997
Keywords: Multimedia ; Recuperación de la información ; Metadatos ; Estrategia de búsqueda ; Optimización

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