LOGIC

Fusion of preferences from different perspectives in a decision-making context

Bipolar queries in textual information retrieval: a new perspective

Handling bipolarity in elementary queries to possibilistic databases

Making data-querying and representation easier and more human consistent is an important research topic. In this context, fuzzy logic with its capability to model linguistic expressions provides an interesting framework, which has been adopted by …

The application of level-2 fuzzy sets in fuzzy and uncertain data modeling

A formal framework for the uniform representation and manipulation of fuzzy and/or uncertain data is presented. This framework can be used within the context of (the formal definition of) e.g. fuzzy and uncertain databases and knowledge bases. The …