Abstract
This chapter addresses artificial neural networks employing processing nodes with complex dynamics and the representation of information through spatiotemporal patterns. These architectures can be programmed to store information through cyclic collective oscillations, which can be explored for the representation of stored memories or pattern classes. The nodes that compose the network are parametric recursions that present rich dynamics, bifurcation and chaos. A blend of periodic and erratic behavior is explored for the representation of information and the search for stored patterns. Several results on these networks have been produced in recent years, some of them showing their superior performance on pattern storage and recovery when compared to traditional neural architectures. We discuss tools of analysis, design methodologies and tools for the characterization of these RPEs networks (RPEs - Recursive Processing Elements, as the nodes are named).
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Del-Moral-Hernandez, E. (2007). Recursive Nodes with Rich Dynamics as Modeling Tools for Cognitive Functions. In: Perlovsky, L.I., Kozma, R. (eds) Neurodynamics of Cognition and Consciousness. Understanding Complex Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-73267-9_13
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DOI: https://doi.org/10.1007/978-3-540-73267-9_13
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