'Squared exponential' diaporamas de présentation

Meet the professor

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2. Covariances

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Nonstationary covariance structures II

NRCSE. Nonstationary covariance structures II. Drawbacks with deformation approach. Oversmoothing of large areas Local deformations not local part of global fits Covariance shape does not change over space Limited class of nonstationary covariances. Nonstationary spatial covariance:.

337 views • 33 slides

Variational Gaussian-process factor analysis for modeling spatio-temporal data

Variational Gaussian-process factor analysis for modeling spatio-temporal data. Jaakko Luttinen and Alexander Ilin NIPS 2009. Presented by Bo Chen 2.26, 2010. Outline. Introduction---- Factor Analysis (FA) Introduction--- Gaussian Process (GP)

184 views • 18 slides