TY - GEN ID - cogprints541 UR - http://cogprints.org/541/ A1 - MacLennan, Bruce J. Y1 - 1995/// N2 - The idea of a calculus or discrete formal system is central to traditional models of language, knowledge, logic, cognition and computation, and it has provided a unifying framework for these and other disciplines. Nevertheless, research in psychology, neuroscience, philosophy and computer science has shown the limited ability of this model to account for the flexible, adaptive and creative behavior exhibited by much of the animal kingdom. Promising alternate models replace discrete structures by structured continua and discrete rule-following by continuous dynamical processes. However, we believe that progress in these alternate models is retarded by the lack of a unifying theoretical construct analogous to the discrete formal system. In this paper we outline the general characteristics of continuous formal systems (simulacra), which we believe will be a unifying element in future models of language, knowledge, logic, cognition and computation. Therefore, we discuss syntax, semantics, inference and computation in the context of continuous formal systems. In addition, we address an issue that the discrete models were inadequate to address: the gradual emergence of (approximately) discrete structures from a continuum. This is relevant to the emergence of linguistic structures, including semantics and syntax, and to the emergence of rule-like regularities in behavior. PB - Institute of Electrical and Electronic Engineers, New York KW - continuous formal system KW - continuous computation KW - analog computation KW - analogue computation KW - calculus KW - syntax KW - semantics KW - formality KW - well-formed KW - Peirce KW - image KW - interpretation KW - continuous process KW - dynamical system KW - program KW - continuous language KW - nondeterminism KW - determinism KW - continuous grammar KW - object recognition KW - invariance KW - Gabor KW - multiresolution KW - uncertainty principle KW - indeterminacy principle KW - representation KW - primary visual cortex KW - wavelet KW - rule KW - formal system TI - Continuous Formal Systems: A Unifying Model in Language and Cognition SP - 161 AV - public EP - 172 ER -