So far, following the works of A.M. Turing, the algorithms were considered as the mathematical abstraction from which we could write programs for computers whose principle was based on the theoretical concept of Turing machine. We start here from the observation that natural algorithms or rather algorithms of the nature which are massively parallel, autoadaptative and reproductible, and for which we do not know how they really work, nor why, are not easily specified by the current theoretical model of Universal Turing machine, or Universal Computer. In particular the aspects of communications, evolutionary rules (rulers), random (unpredictable) events, just like the genetic code, are taken into account
['Marc Bui', 'Michel Lamure', 'Ivan Lavallée']
La machine α: modèle générique pour les algorithmes naturels