A Quantitative Occam's Razor

نویسنده

  • Rafael D. Sorkin
چکیده

Interpreting entropy as a prior probability suggests a universal but “purely empirical” measure of “goodness of fit”. This allows statistical techniques to be used in situations where the correct theory — and not just its parameters — is still unknown. As developed illustratively for least-squares nonlinear regression, the measure proves to be a transformation of the R statistic. Unlike the latter, however, it diminishes rapidly as the number of fitting parameters increases.

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تاریخ انتشار 1983