منابع مشابه
Parsimony and explanatory power
Parsimony can be related to explanatory power, either by noting that each additional requirement for a separate origin of a feature reduces the number of observed similarities that can be explained as inheritance from a common ancestor; or else by applying Popper s formula for explanatory power together with the fact that parsimony yields maximum likelihood trees under No Common Mechanism (NCM)...
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The primary determinants of muscle force throughout a shortening-lengthening cycle, and therefore of the net work done during the cycle, are (1) the shortening or lengthening velocity of the muscle and the force-velocity relationship for the muscle, (2) muscle length and the length-tension relationship for the muscle, and (3) the pattern of stimulation and the time course of muscle activation f...
متن کاملQuantitative Parsimony and Explanatory Power
The desire to minimize the number of individual new entities postulated is often referred to as quantitative parsimony. Its influence on the default hypotheses formulated by scientists seems undeniable. I argue that there is a wide class of cases for which the preference for quantitatively parsimonious hypotheses is demonstrably rational. The justification, in a nutshell, is that such hypothese...
متن کاملThe Explanatory Power of Dispositional Essentialism
In this paper, I look at the argument for Dispositional Essentialism (DE) that has been put forward by A. Bird in his recent book Nature’s Metaphysics. Bird’s overall argument comes in two parts, one negative and one positive, which together are to establish DE as the best contender for a theory of properties and laws. I argue that, even if all their particular steps go through, both parts of t...
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We consider model selection as a decision problem from a predictive perspective. The optimal Bayesian way of handling model uncertainty is to integrate over model space. Model selection can then be seen as point estimation in the model space. We propose a model selection method based on Kullback-Leibler divergence from the predictive distribution of the full model to the predictive distribution...
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ژورنال
عنوان ژورنال: Philosophical Studies
سال: 2008
ISSN: 0031-8116,1573-0883
DOI: 10.1007/s11098-008-9324-z