منابع مشابه
Learning and Evolution: An Introduction to Non-darwinian Evolutionary Computation
The field of evolutionary computation has drawn inspiration from Darwinian evolution in which species adapt to the environment through random variations and selection of the fittest. This type of evolutionary computation has found wide applications, but suffers from low efficiency. A recently proposed nonDarwinian form, called Learnable Evolution Model or LEM, applies a learning process to guid...
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Quite apart from its possible biological relevance, the non-Darwinian theory of evolution currently under discussion is of considerable interest to statisticians. This is so, of course, because any mathematical formulation of the proposition that a considerable proportion of observed allelic substitutions have no selective significance and have occurred purely by chance, and, hence, any quantit...
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the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...
15 صفحه اولExtremely high genetic diversity in a single tumor points to prevalence of non-Darwinian cell evolution
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متن کاملDarwinian model of evolution
The remarkable feature of life is its ability to self-reproduce. Self-replicating systems fit in naturally with Darwin's evolution scheme. However, I argue here that what Darwin thought was natural selection driven by the struggle for existence is indeed a manifestation of the zeroth law of thermodynamics. When this law is applied to competing self-replicating entities biological evolution appe...
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ژورنال
عنوان ژورنال: Evolution
سال: 1996
ISSN: 0014-3820
DOI: 10.1111/j.1558-5646.1996.tb04510.x