An Approximate Analytical Approach to Resampling Averages
Dörthe Malzahn, Manfred Opper; 4(Dec):1151-1173, 2003.
Abstract
Using a novel reformulation, we develop a
framework to compute approximate resampling data averages
analytically. The method avoids multiple retraining of statistical models
on the samples. Our approach uses a combination of
the replica "trick" of statistical physics and the TAP approach for
approximate
Bayesian inference. We demonstrate our approach on regression with Gaussian
processes. A comparison with averages obtained by Monte-Carlo
sampling shows that our method achieves good accuracy.
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