𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Lossless join property in fuzzy relational databases

✍ Scribed by B. Bhuniya; P. Niyogi

Book ID
107925498
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
915 KB
Volume
11
Category
Article
ISSN
0169-023X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Normalization and lossless join decompos
Normalization and lossless join decomposition of similarity-based fuzzy relational databases
✍ Γ–zgΓΌn Bahar; Adnan YazΔ±cΔ± πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 187 KB

Fuzzy relational database models generalize the classical relational database model by allowing uncertain and imprecise information to be represented and manipulated. In this article, we introduce fuzzy extensions of the normal forms for the similarity-based fuzzy relational database model. Within t

Fuzzy information in extended fuzzy rela
Fuzzy information in extended fuzzy relational databases
✍ Ding-An Chiang; Louis R. Chow; Nan-Chen Hsien πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 957 KB

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