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dc.contributor.authorBarnard, Etienneen_US
dc.identifier.citationBarnard, E. 2011. Determination and the no-free-lunch paradox. Neural Computation, 23(7):1899-1909. []en_US
dc.description.abstractWe discuss the no-free-lunch NFL theorem for supervised learning as a logical paradox—that is, as a counterintuitive result that is correctly proven from apparently incontestable assumptions. We show that the uniform prior that is used in the proof of the theorem has a number of unpalatable consequences besides the NFL theorem, and propose a simple definition of determination (by a learning set of given size) that casts additional suspicion on the utility of this assumption for the prior. Whereas others have suggested that the assumptions of the NFL theorem are not practically realistic, we show these assumptions to be at odds with supervised learning in principle. This analysis suggests a route toward the establishment of a more realistic prior probability for use in the extended Bayesian framework.
dc.publisherMIT Press
dc.titleDetermination and the no-free-lunch paradoxen_US
dc.contributor.researchID21021287 - Barnard, Etienne

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