Leszek Rutkowski
Technical University of Czestochowa,
Czestochowa, Poland
Abstract
In the tutorial we incorporate various flexibility
parameters to the construction of neuro-fuzzy systems. This approach
dramatically improves their performance, allowing the systems to
perfectly represent the pattern encoded in data. It should be noted
that the tutorial provides a framework for the unification,
construction and development of neuro fuzzy systems. It presents
complete algorithms in a systematic and structured fashion, easing the
understanding and implementation. The strength of the tutorial is that
it provides tools for possible applications in business and economics,
medicine and bioengineering, automatic control, robotics, decision
theory and expert systems.
In the tutorial we discuss a new class of neuro fuzzy systems
characterized by automatic determination of a fuzzy inference (Mamdani/
logical) in the process of learning. Consequently, the structure of the
system is determined in the process of learning. In addition to
automatic determination of a system type, we introduce several
flexibility concepts in the design of neuro fuzzy systems: softness to
fuzzy implication operators, to the aggregation of rules and to the
connectives of antecedents; certainty weights to the aggregation of
rules and to the connectives of antecedents; parameterized families of
t norms and t conorms to fuzzy implication operators, to the
aggregation of rules and to the connectives of antecedents.
Speaker
Leszek Rutkowski was born in Wroclaw, Poland, in 1952. He received M.
Sc., Ph. D. and D. Sc. degrees in 1977, 1980, 1986, respectively, all
from the Technical University of Wroclaw, Poland. Since 1980, he has
been with the Technical University of Czestochowa where he is currently
a Professor and Chairman of the Computer Engineering Department. From
1987 to 1990 he held a visiting position in the School of Electrical
and Computer Engineering at Oklahoma State University. His research
interests include neural networks, fuzzy systems, computational
intelligence, pattern recognition and systems identification. He
published over 120 technical papers including 17 in various series IEEE
Transactions. He is the author of the books "New Soft Computing
Techniques for System Modelling, Pattern Classification and Image
Processing" published by Springer (2004), "Flexible Neuro-Fuzzy
Systems" published by Kluwer Academic Publishers (2004), "Adaptive
Filters and Adaptive Signal Processing" (in Polish), and co-author of
two others (in Polish) "Neural Networks, Genetic Algorithms and Fuzzy
Systems" and "Neural Networks for Image Compression". He is also
President and Founder of the Polish Neural Networks Society and
Chairman of the Polish Chapter of the IEEE Computational Intelligence
Society. He organized and served as General Chair of the international
conferences on neural networks, soft computing and artificial
intelligence held in Poland in: 1996, 1997, 1999, 2000, 2002. Prof.
Leszek Rutkowski is an Associate Editor of the IEEE Transactions on
Neural Networks and recently elected Member of the Polish Academy of
Sciences. He is also the recipient of the 2005 IEEE Transactions Neural
Networks Outstanding Paper Award. In November 2004 he was awarded by
the IEEE Fellow Membership Grade for contributions to neurocomputing
and flexible fuzzy systems.