Title :
Phase transitions in a probabilistic cellular neural network model having local and remote connections
Author :
Puljic, Marko ; Kozma, Robert
Author_Institution :
Div. of Comput. Sci., Memphis Univ., TN, USA
Abstract :
Inspired by a neuronal architecture, we show how to produce dynamical behaviors in a special kind of probabilistic cellular neural network system. We demonstrate that the spatial and temporal behavior of neural activity undergoes sudden changes if the connection structure and noise component are varied. We characterize quantitatively phase transitions using the activation and cluster size. We indicate the potential role our present results may play in developing the theory of computation using non-convergent neurodynamic principles, called neurpercolation.
Keywords :
brain models; cellular neural nets; phase transformations; probability; spatiotemporal phenomena; stochastic processes; cluster size; dynamical behaviors; neural activity; neuronal architecture; neurpercolation; nonconvergent neurodynamic principles; phase transitions; probabilistic cellular neural network model; remote connection; Brain modeling; Cellular neural networks; Computational intelligence; Computer science; Encoding; Intelligent networks; Lattices; Nerve fibers; Neurons; Stochastic systems;
Conference_Titel :
Neural Networks, 2003. Proceedings of the International Joint Conference on
Print_ISBN :
0-7803-7898-9
DOI :
10.1109/IJCNN.2003.1223797