The queries on type-2 fuzzy relational databases may get non-reasonable answers, and as pointed out by Buckles, a tuple's membership value is not static but is a measure of the appropriateness of that tuple to a given query. Here, we use two supplementary attributes/,t, and le to model the concepts
Extending fuzzy relations
✍ Scribed by León González; Angel Marín
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 510 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0165-0114
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
In this paper, Shenoi and Melton's model of fuzzy relational database is considered. Proximity relation, being an important tool of the model, is characterized theoretically. An optimal -distribution in [0, 1] and consequently the domain partition are deÿned, and studied with examples on fuzzy queri
Two kinds of fuzziness in attribute values of the fuzzy relational databases can be distinguished: One is that attribute values are possibility distributions, and the other is that there are resemblance relations in attribute domains. The fuzzy relational databases containing these two kinds of fuzz