This paper investigates the stability analysis of fuzzy relational dynamic systems. A new approach is introduced and a set of sufficient conditions is derived which sustains the unique globally asymptotically stable equilibrium point in a first-order fuzzy relational dynamic system with sumproduct fuzzy composition. This approach is also investigated for other types of fuzzy relational composit...

This paper studies the guaranteed cost control issues for the large-scale systems which are composed of Takagi-Sugeno (T-S) fuzzy subsystems with interconnections. A cost function is considered as the performance index for the system. By Lyapunov stability criterion and the parallel distributed compensation (PDC), some sufficient conditions are derived such that the large-scale fuzzy system is ...

Two major approaches to deal with randomness or impression involved in mathematical programming problems have been developed. The one is called stochastic programming, and the other is called fuzzy programming. In this paper, we focus on multiobjective integer programming problems involving random variable coefficients in constraints. Using the concept of simple recourse, such multiobjective st...

This paper deals with the Radio Resource Management (RRM) layer of future Broadband Wireless Access System (BWAS). The interest here is in designing an efficient scheme able to integrate highly demanding traffics, such as high-quality real-time streaming video and interactive Web traffics. Many medium access protocols have been proposed in the literature for BWAS systems, but the fair sharing o...

In this chapter we describe methods that assist the user to visually explore fuzzy clusters. We focus on a supervised approach to generate clusters for classes of interest of a given data set. The algorithm constructs local, one-dimensional neighborhood models, so-called Neighborgrams, for objects of the classes of interest that serve as a set of potential cluster candidates. The presented algo...

Two fuzzy private matching protocols are introduced to allow a client to securely compare a list of words to a server list, and discover only those words on the server list that are similar to his, while the server learns nothing. The first protocol achieves perfect client security, while the second achieves almostprivacy and perfect server security. Both protocols are efficient in both communi...

Fuzzy set refers to the data set which does not have separate, distinct clusters, and they contain data elements whose membership degrees are between 0.0 and 1.0. Many fuzzy sets exist in the real world, and one of the important issues is to make a decision from the fuzzy sets using visual analytics tools by extracting information in the data set intuitively. To analyze the element data in fuzz...

Support for real time multimedia applications such as, video telephony, financial stock quote services, and multiplayer interactive games etc., is very essential in Mobile Ad hoc Networks (MANETs). Such applications require multiple Quality of Service (QoS) parameters to be satisfied, like bandwidth, end-toend delay, packet loss rate, jitter, etc. This paper considers the problem of finding nod...

The paper focuses on the problem of rule extraction from neural networks, with the aim of transforming the knowledge captured in a trained neural network into a familiar form for human user. The ultimate purpose for us is to develop human friendly shells for neural network based systems. In the first part of the paper it is presented an approach on extracting traditional crisp rules out of the ...