Images of fuzzy sets under fuzzy relations have been investigated mainly in two contexts: On the one hand, mostly under the term “full image” [5], they can be regarded as very general tools for fuzzy inference, leading to the so-called “compositional rule of inference” [1, 5]. On the other hand, under the term “extensional hull”, the image of a fuzzy set under a fuzzy equivalence relation yield...

In this communication we propose a scheme for implementing a fuzzy processor on pro grammable logic circuits FPGA utilizing pipelined structures We have partitioned the processor structure in several sections which correspond to di erent integrated cir cuits Such I C carry out the operations in herents in a fuzzy process fuzzi ers infer ence engine defuzzi ers in a very e cient an exible manner...

A fuzzy control system has been developed for the avoidance of moving objects by a robot Due to the displacement of this mov ing object it is necessary to carry out tempo ral reasoning with the aim of responding suit ably with regard to the tendency of the mov ing object employing for this a fuzzy tem porary reasoning pro le that we denominate Fuzzy Temporal Rules The system has been subjected ...

Article history: Available online 4 March 2011

The article discusses some applications of fuzzy logic ideas to formalizing of the Case-Based Reasoning (CBR) process and to measuring the effectiveness of CBR systems

We propose a fuzzy rule-based system to map representations of the emotional state of an animated agent onto muscle contraction values for the appropriate facial expressions. Our implementation pays special attention to the way in which continuous changes in the intensity of emotions can be displayed smoothly on the graphical face. The rule system we have defined implements the patterns describ...

1 Dental Diagnosis from X-Ray Images using Fuzzy Rule-Based Systems; Tran Manh Tuan, School of Information and Communication Technology, Thai Nguyen University, Thai Nguyen, Vietnam Nguyen Thanh Duc, Hanoi University of Science and Technology, Hanoi, Vietnam Pham Van Hai, Hanoi University of Science and Technology, Hanoi, Vietnam Le Hoang Son, VNU University of Science, Vietnam National Univers...

this paper is concerned with the development of a novel classifier for automatic mass detection of mammograms, based on contourlet feature extraction in conjunction with statistical and fuzzy classifiers. in this method, mammograms are segmented into regions of interest (roi) in order to extract features including geometrical and contourlet coefficients. the extracted features benefit from...