Descriptor
| Algorithms | 1 |
| Distance | 1 |
| Evaluation Methods | 1 |
| Expert Systems | 1 |
| Information Retrieval | 1 |
| Models | 1 |
| Subject Index Terms | 1 |
| Thesauri | 1 |
| Vertical Organization | 1 |
Source
| Journal of Documentation | 1 |
Author
| Kim, Jin H. | 1 |
| Kim, Young Whan | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedKim, Young Whan; Kim, Jin H. – Journal of Documentation, 1990
Proposes a model of knowledge-based information retrieval (KBIR) that is based on a hierarchical concept graph (HCG) which shows relationships between index terms and constitutes a hierarchical thesaurus as a knowledge base. Conceptual distance between a query and an object is discussed and the use of Boolean operators is described. (25…
Descriptors: Algorithms, Distance, Evaluation Methods, Expert Systems
