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In the paper fuzzy controllers with if ... then type of rules are considered. Each rule can contain linguistic values joint by sentence conjunctions " and " , " or ". Rules are jointed by word " also ". Different mathematical interpretations are used for " and " , " or " , " also " during approximate reasoning. Rules with same consequences can be aggregated… (More)

We consider the problem of control error of a fuzzy system with feedback. The system consists of a plant, linear or nonlinear, fuzzy controller, and feedback loop. As controller we use both PD and PI fuzzy type controllers. We apply different t-norm and co-norm: logic, algebraic, Yager, Hamacher, bounded, drastic, etc. in the process of fuzzy reasoning.… (More)

Challenged by real-world clustering problems this paper proposes a novel fuzzy clustering scheme of datasets produced in the context of intuitionistic fuzzy set theory. More speci_cally, we introduce a variant of the Fuzzy C-Means (FCM) clustering algorithm that copes with uncertainty and a similarity measure between intuitionistic fuzzy sets, which is… (More)

— This paper presents an entire scheme for the estimation of a sparse disparity map from stereo pair images. In contrary to a dense disparity map, for which disparity values are calculated for each pixel of image, the sparse disparity map is determined only for some distinguished set of pixels from an image. The pixels belong to this set are called… (More)

Degradation processes, caused by the extreme values of current pulses or thermal burn-in, are studied in thermistors with negative temperature coecient of resistance. The drift of thermistor resistance at 25°C is observed. These changes depend on the value and the number of current pulses. The ®rst 100 cycles are the basic ones for the future exploitation… (More)