Publication 3929

Etxeberria A., Merelo J. J. & Moreno A. (1994) Studying organisms with basic cognitive capacities in artificial worlds. Cognitiva 3(2): 203–218. Fulltext at
In this paper we pose the problem of how to study basic cognitive processes in the frame of simulations of artificial worlds of the style of Artificial Life. The main difficulty of simulating biologically grounded cognitive processes lies in the search for forms of organisms suitable to establish functional relationships with their environments and coevolve with them. In order to attempt it, we study the properties of autonomous systems at different degrees of complexity and the origin of cognitive processes as a sophistication of primitive sensors-motor loops of living systems. The distinction between what we call ontogenetic adaptation to an environment and learning motivates a definition of two different degrees of complexity of that interaction. While the first one generates a variety of structures within individuals in an evolutionary scale, the second one produces a subsystem that is modulated during the life of each organism. We present some ideas to develop a model of an Artificial World where some our theoretical claims can be studied and suggest that an AL approach can arise an interesting discussion in Cognitive Science.


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