The Fuzzy Rule Base Automatic Optimization Method of Intelligent Controllers for Technical Objects Using Fuzzy Clustering

Author(s):  
Vladimir Ignatyev ◽  
Viktor Soloviev ◽  
Denis Beloglazov ◽  
Viktor Kureychik ◽  
Kovalev Andrey ◽  
...  
2016 ◽  
Author(s):  
Leonardo G. Melo ◽  
Luís A. Lucas ◽  
Myriam R. Delgado

Author(s):  
T. Revathi ◽  
K. Muneeswaran

In the recent Internet era the queue management in the routers plays a vital role in the provision of Quality of Service (QoS). Virtual queue-based marking schemes have been recently proposed for Active Queue Management (AQM) in Internet routers. In this chapter, the authors propose Fuzzy enabled AQM (F-AQM) scheme where the linguistics variables are used to specify the behavior of the queues in the routers. The status of the queue is continuously monitored and decisions are made adaptively to drop or mark the packets as is done in Random Early Discard (RED) and Random Early Marking (REM) algorthms or schemes. The authors design a fuzzy rule base represented in the form of matrix indexed by queue length and rate of change of queue. The performance of the proposed F-AQM scheme is compared with several well-known AQM schemes such as RED, REM and Adaptive Virtual Queue (AVQ).


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