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| Main Authors: | , |
|---|---|
| Format: | Recurso educativo Open Access |
| Language: | en |
| Published: |
1991
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| Subjects: | |
| Online Access: | https://eric.ed.gov/?id=EJ436203 |
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Table of Contents:
- DORS: DDC Online Retrieval System. Liu, Songqiao Svenonius, Elaine Bibliographic Databases Classification College Libraries Dewey Decimal Classification Higher Education Information Retrieval Library Catalogs Library Research Models Online Catalogs Search Strategies User Needs (Information) Describes the Dewey Online Retrieval System (DORS), which was developed at the University of California, Los Angeles (UCLA), to experiment with classification-based search strategies in online catalogs. Classification structures in automated information retrieval are discussed; and specifications for a classification retrieval interface are described, emphasizing an automatically generated chain index. (seven references) (LRW)