Browsing by Subject "Fuzzy sets"

Now showing items 1-13 of 13

    • Conference Object  

      Computational intelligence in management of ATM networks: a survey of current state of research 

      Sekercioglu, Y. Ahmet; Pitsillides, Andreas; Vasilakos, Athanasios V. (1999)
      Today, a number of researchers are looking at alternative non-analytical control system design and modeling techniques that have the ability to devise effective, robust ATM network management schemes. Such schemes employ ...
    • Conference Object  

      Congestion control in differentiated services networks using fuzzy logic 

      Chrysostomou, Chrysostomos; Pitsillides, Andreas; Hadjipollas, George; Polycarpou, Marios M.; Sekercioglu, Y. Ahmet (2004)
      The provision of quality of service (QoS) in a differentiated services (Diff-Serv) environment requires an adequate differentiation between high-priority/assured and low-priority/best-effort classes of service in the ...
    • Article  

      Evolutionary-fuzzy prediction for strategic ID-QoS: Routing in broadband networks 

      Vasilakos, Athanasios V.; Ricudis, C.; Anagnostakis, Kostas G.; Pedrycz, W.; Pitsillides, Andreas; Gao, X. Z. (2001)
      This article presents an application of evolutionary-fuzzy prediction in interdomain routing of broadband network connections with Quality of Services requirements in the case of an integrated ATM and SDH networking ...
    • Conference Object  

      Evolutionary-fuzzy prediction for strategic QoS routing in broadband networks 

      Vasilakos, Athanasios V.; Ricudis, C.; Anagnostakis, Kostas G.; Pedrycz, W.; Pitsillides, Andreas (IEEE, 1998)
      We present an application of evolutionary-fuzzy prediction in inter-domain routing of broadband network connections with Quality of Services requirements in the case of an integrated ATM and SDH networking architecture. ...
    • Doctoral Thesis  Open Access

      Extending structural and functional properties of Fuzzy Cognitive Maps 

      Papaioannou, Maria M. (Πανεπιστήμιο Κύπρου, Σχολή Θετικών και Εφαρμοσμένων Επιστημών / University of Cyprus, Faculty of Pure and Applied Sciences, 2017-05)
      Ο κύριος άξονας της έρευνας που διεξήχθη στα πλαίσια αυτής της διδακτορικής διατριβής είναι η εξερεύνηση διαφόρων λύσεων σε θέματα που αφορούν τον σχεδιασμό, την κατασκευή και την λειτουργικότητα των Ασαφών Γνωστικών Χαρτών ...
    • Conference Object  

      Fuzzy backward congestion notification (FBCN) congestion control in asynchronous transfer mode (ATM) networks 

      Pitsillides, Andreas; Sekercioglu, Y. Ahmet; Ramamurthy, Gopalakrishnan (IEEE, 1995)
      In this paper, we study the performance of a fuzzy control scheme as a first step to develop better control strategies for avoiding congestion and attaining high link utilisation in ATM based networks. Due to the complexity ...
    • Conference Object  

      Fuzzy control of ABR traffic flow in ATM LANs 

      Sekercioglu, Y. Ahmet; Pitsillides, Andreas (IEEE, 1995)
      High-speed LANs are beginning to migrate from shared media to switch based configurations (commonly based on ATM architectures). Because of the characteristics of ATM networks and nature of LAN traffic, there is a need for ...
    • Article  

      Fuzzy explicit marking: A unified congestion controller for Best-Effort and Diff-Serv networks 

      Chrysostomou, Chrysostomos; Pitsillides, Andreas; Sekercioglu, Y. Ahmet (2009)
      This paper, proposes a generic active queue management (AQM) control methodology in TCP/IP networks, based on Fuzzy logic control principles. A simple, effective and efficient non-linear control law is built, using a ...
    • Article  

      Fuzzy logic based congestion control in computer networks 

      Chrysostomou, Chrysostomos; Pitsillides, Andreas (2006)
      Network congestion control is a complex problem that requires robust, possibly intelligent, control methodologies to obtain satisfactory performance. Designing effective congestion control strategies for computer networks ...
    • Conference Object  

      Fuzzy logic congestion control in TCP/IP differentiated services networks for quality of service provisioning 

      Chrysostomou, Chrysostomos; Pitsillides, Andreas; Hadjipollas, George; Sekercioglu, Y. Ahmet; Polycarpou, Marios M. (2004)
      A two class Fuzzy Explicit Marking (FEM) controller was designed and used in Differentiated Services Networks for quality of service provisioning. The fuzzy control system is designed to regulate the queues of IP routers ...
    • Conference Object  

      Intelligent control techniques for efficient regulation of ABR queue length in ATM switches 

      Sekercioglu, Y. Ahmet; Pitsillides, Andreas (1997)
      Designing effective congestion control strategies for broadband networks is known to be difficult because of the variety of dynamic parameters involved such as link speeds, burstiness of the traffic, the distances between ...
    • Conference Object  

      Model-based broken rotor bar detection on an IFOC driven squirrel cage induction motor 

      Rodríguez-Cortés, H.; Hadjicostis, Christoforos N.; Stankovic, A. M. (2004)
      In this paper, we propose an on-line monitoring scheme to detect broken rotor bars on IFOC driven squirrel cage induction motors. The drive's variable speed nature complicates the use of classical spectrum analysis techniques. ...
    • Conference Object  

      Surface failure detection for an F/A-18 aircraft using neural networks and fuzzy logic 

      Raza, H.; Ioannou, Petros A.; Youssef, H. M. (IEEE, 1994)
      In this paper we consider the problem of detecting control surface failures of a high performance aircraft. The detection model is developed using a linear, six degree of freedom dynamic model of an F/A-18 aircraft. The ...