1. Introduction to the problem Fuzzy modeling tools may be applied to solve several kinds of tasks which have a common denominator vagueness. The following task belong among the typical ones solved by advanced fuzzy modeling tools: Fuzzy control Decision making Object classification and pattern recognition Approximation of functions Practical problems are usually too complex… Read More »
Introduction LFLC 2000 (Linguistic Fuzzy Logic Controller) is specialized software, which is based on deep results obtained in formal theory of fuzzy logic. It makes it possible to deduce conclusions on the basis of imprecise description of the given situation using fuzzy IF-THEN rules. The rules are interpreted either as fuzzy relations, or they can… Read More »
This is special software integrated with LFLC 2000. It makes it possible to simulate fuzzy control of simple processes in a closed feedback loop: xt is process output, dt is disturbance, wt is is set-point value and ut is control action. The process is modeled using an ordinary differential equation with constant coefficients. The equation… Read More »
1. Introduction Fuzzy transform and normal forms are the most often elaborated fuzzy approximation techniques at IRAFM. For many purposes (testing, demonstration, further usage in real applications, generating graphical outputs etc.) some software tools dealing with this issues had to be programmed. 2. Fuzzy transform – FTransf For fuzzy transform of a function with one… Read More »
1 Introduction The first-order Fuzzy Predicate Logic with evaluated syntax (EvL) forms a powerful generalization of classical two-valued logic [7]. This generalization brings several hard problems with automated theorem proving especially when utilizing the widely used resolution principle. The resolution-based reasoning in its usually preferred way of application uses the clausal form formulas. We will… Read More »
Introduction FUZ application was developed to support research in image fusion achieved using the fuzzy transform. The theory and description of this application is already briefly described in Applications section. The FUZ application implements algorithms described there to process image fusion over a set of images. The tool is developed for .NET Framework 2.0 and… Read More »
Introduction To check the behavior and properties of fuzzy image compression, the FIC, Fuzzy Image Compression tool has been developed. This tool is used to process the forward and inverse discrete fuzzy transform and to compare result of the resource image with the original one. The tool is developed for .NET Framework 2.0 and Windows… Read More »
Introduction Mining of linguistic associations is described here. On this page we describe program LAM which is a software realization of methods developed at our institute. LAM LAM is an experimental program developed at IRAFM. Its purpose is to implement and test ideas and algorithms connected to mining of linguistic associations and to mining of… Read More »