DISTRIBUTED FUZZY SYSTEM MODELING

The paper introduces and studies an idea of distributed modeling treating it as a new paradigm of fuzzy system modeling and analysis, This form of modeling is oriented towards developing individual (local) fuzzy models for specific modeling landmarks (expressed as fuzzy sets) and determining the essential logical relationships between these local models, The models themselves are implemented in the form of logic processors being regarded as specialized fuzzy neural networks, The interaction between the processors is developed either in an inhibitory or excitatory way. In more descriptive way, the distributed model can be sought as a collection of fuzzy finite state machines with their individual local first or higher order memories, It is also clarified how the concept of distributed modeling narrows down a gap between purely numerical (quantitative) models and the qualitative ones originated within the realm of Artificial Intelligence, The overall architecture of distributed modeling is discussed along with the detailed learning schemes, The results of extensive simulation experiments are provided as well.