DEALING WITH DISJUNCTIVE AND MISSING INFORMATION IN LOGIC FUZZY DATABASES

Abstract

This work is concerned with the problem of representing and handling disjunctive and missing information in the framework of logic fuzzy databases. We use the general term of incomplete information to refer both disjunctive or missing information. To pose the problem, we firstly give a brief summary about the underlying Logic Fuzzy Database Model. Starting from the concept of logic fuzzy database, which is a general fuzzy database that can be represented in a logic framework, we see how disjunctive and missing information can be represented and handled.