Title :
A Genetic-Fuzzy System Approach to Control a Model of the HIV Infection Dynamics
Author :
Melgarejo, Miguel A. ; Pena-Reyes, Carlos A. ; Sanchez, Eduardo
Author_Institution :
Ecole Polytech. Federale de Lausanne, Lausanne
Abstract :
This paper presents a genetic fuzzy system approach to control a nonlinear dynamic model of the HIV infection. The system is conceived to find mamdani fuzzy controllers that are capable of boosting the immune response while reducing the impact on the body because of the use of potentially toxic medicaments. General aspects of the used approach are described while special emphasis is given to the evolutionary mechanism. The best solution found from several evolutionary runs is analyzed in terms of control and interpretability issues.
Keywords :
diseases; fuzzy control; fuzzy systems; genetic algorithms; nonlinear dynamical systems; HIV infection dynamics; evolutionary mechanism; genetic-fuzzy system approach; immune response; mamdani fuzzy controllers; nonlinear dynamic model; toxic medicaments; Boosting; Control system synthesis; Control systems; Fuzzy control; Fuzzy systems; Genetics; Human immunodeficiency virus; Medical control systems; Nonlinear control systems; Nonlinear dynamical systems;
Conference_Titel :
Fuzzy Systems, 2006 IEEE International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-9488-7
DOI :
10.1109/FUZZY.2006.1682023