PAC Learning and Occam's Razor: Probably Approximately Incorrect.

Computer scientists have provided a distinct justification of Occam's Razor. Using the probably approximately correct framework, they provide a theorem that they claim demonstrates that we should favor simpler hypotheses. The argument relies on a philosophical interpretation of the theorem. I argue...

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Publicado en:Philosophy of Science Vol. 87; no. 4; pp. 685 - 704
Autor principal: Herrmann, Daniel A.
Formato: Artículo
Publicado: Cambridge University Press Oct2020
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Acceso en línea:Ver este registro en EBSCOhost
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      ab: Computer scientists have provided a distinct justification of Occam's Razor. Using the probably approximately correct framework, they provide a theorem that they claim demonstrates that we should favor simpler hypotheses. The argument relies on a philosophical interpretation of the theorem. I argue that the standard interpretation of the result in the literature is misguided and that a better reading does not, in fact, support Occam's Razor at all. To this end, I state and prove a very similar theorem that, if interpreted the same way, would justify the contradictory Anti-Occam's Razor—the principle that we should favor more complex hypotheses.
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