Fuzzy control is based on approximate expert information, so its recommendations are also approximate. However, the traditional fuzzy control algorithms do not tell us how accurate are these recommendations. In contrast, for the probabilistic uncertainty, there is a natural measure of accuracy: namely, the standard deviation. In this paper, we show how to extend this idea from the probabilistic...

We show that the 2-parameter Podles sphere is a q-fuzzy sphere precisely interpolating between the fuzzy sphere as quotient of the angular momentum algebra U(su2) and the standard q-sphere Cq [S] as subalgebra of the quantum group Cq [SU2]. Whereas the classical sphere as CP 1 can be defined as the algebra generated by the matrix entries of a projector e with trace(e) = 1, the fuzzy-sphere is d...

abstract small and medium-sized enterprises (smes) play a major role in national economy. e-business processes provide many opportunities for these companies to compete in regional and international markets. this study seeks to analyze the factors affecting e-business implementation in small and medium-sized enterprises. for this purpose, 10 factors and 61 indices were identified based on the l...

A large variety of machine learning algorithms for classification problems have been proposed in the literature. Fuzzy methods have also been proposed presenting good results for classification problems. However, papers presenting comparisons between the results of those two communities are rare. Thus, this paper aims at presenting and comparing a few classic machine learning approaches for cla...

We use the Myers T-dual nonabelin Born-Infeld action to find some new nontrivial solutions for the branes in the background of D6-branes and Melvin magnetic tube field. In the D6Branes background we can find both of the fuzzy sphere and fuzzy ring solutions, which are formed by the gravitational dielectric effect. We see that the fuzzy ring solution has less energy then that of the fuzzy sphere...

This paper presents a new on-line recognition of Thai handwri t ten characters. Active researches in Thai handwri t ten character recognition are converged into two distinct methods, H M M a n d Fuzzy logic classifier. T h e former showed poor recognition rate d u e t o Thai fuzzy characters. The shortcoming of t h e la t te r is on difficulties in establishing t h e se t of rules t o cover a w...

This paper presents interactive fuzzy programming for multi-level linear programming problems with fuzzy parameters. In fuzzy programming for multi-level linear programming problems, recently developed by Lai et al., since the fuzzy goals are determined for both an objective function and decision variables at the upper level, undesirable solutions are produced when these fuzzy goals are inconsi...

We revisit the notion of fuzzy revealed preference, with the intention of using it in decision making. A decision making agent manages resources that are priced, and it has a certain wealth. We review proposed fuzzifications of preference relations. Although they are well founded, they cannot deal well with decision making under fuzzy constraints. We introduce the fuzzy budget set as a general ...

|||||||||||||||||||||||||||||||Abstract In this paper, the researcher proposes a modi ed new method to rank L-R fuzzy numbers. The modi ed method uses a defuzzi cation of parametrically represented fuzzy numbers that have been studied in [20]. This parameterized defuzzi cation can be used as a crisp approximation with respect to a fuzzy quantity. In this article, the researcher uses this defuzz...

We propose a development tool, called E-Fuzz-Wizard to help design concurrent embedded fuzzy systems. It composes of three portions: software that enables the rapid prototype of fuzzy systems, the hardware prototype board, and the example kit . The software has a visual interface which allows the user to specify the requirement of fuzzy systems in terms of the fuzzy set characteristics, inferen...