ARTICLE Azzimonti_JUQ_2016/IDIAP Quantifying uncertainties on excursion sets under a Gaussian random field prior Azzimonti, Dario Bect, Julien Chevalier, Clément Ginsbourger, David SIAM/ASA J. Uncertainty Quantification 4 1 850-874 2016 http://arxiv.org/pdf/1501.03659v2.pdf URL 10.1137/141000749 doi