Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
392702 | Information Sciences | 2013 | 16 Pages |
Abstract
This paper presents an extension of relational algebra suitable for the handling of bipolar concepts. The type of queries considered involves two parts: a first one which expresses a (possibly flexible) constraint, and a second one that corresponds to a (possibly flexible) wish. The framework considered is that of bipolar fuzzy relations where each tuple is associated with a pair of satisfaction degrees.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Artificial Intelligence
Authors
Patrick Bosc, Olivier Pivert,