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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Chung-Shu Yang Salton, G. |
| Copyright Year | 1978 |
| Description | Author affiliation: The University of Iowa (Chung-Shu Yang) |
| Abstract | We reason in this paper that many queries in general database systems are best-match in nature: to a user, some records are more useful than others, and when the best records cannot be found or when there are not a sufficient number of them, the next best records should be retrieved. The heterogeneity of general databases will require different treatment on such queries than that in some special-purpose systems where the concept of best-match has been exploited. Language features are proposed to augment typical query languages in order to accommodate best-match querying. This is intended as another effort toward the design of convenient, expressive user interface to facilitate decision making via database systems. |
| Starting Page | 458 |
| Ending Page | 463 |
| File Size | 703726 |
| Page Count | 6 |
| File Format | |
| DOI | 10.1109/CMPSAC.1978.810465 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1978-11-13 |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Database systems User interfaces Computer science Information retrieval Spatial databases Natural languages Extraterrestrial measurements Cities and towns Decision making Writing |
| Content Type | Text |
| Resource Type | Article |
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