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- Bolin, David, 1983, et al.
(författare)
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Excursion and contour uncertainty regions for latent Gaussian models
- 2015
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Ingår i: Journal of The Royal Statistical Society Series B-statistical Methodology. - : Oxford University Press (OUP). - 1369-7412 .- 1467-9868. ; 77:1, s. 85-106
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Tidskriftsartikel (refereegranskat)abstract
- In several areas of application ranging from brain imaging to astrophysics and geostatistics, an important statistical problem is to find regions where the process studied exceeds a certain level. Estimating such regions so that the probability for exceeding the level in the entire set is equal to some predefined value is a difficult problem connected to the problem of multiple significance testing. In this work, a method for solving this problem, as well as the related problem of finding credible regions for contour curves, for latent Gaussian models is proposed. The method is based on using a parametric family for the excursion sets in combination with a sequential importance sampling method for estimating joint probabilities. The accuracy of the method is investigated by using simulated data and an environmental application is presented.
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- Wijayatunga, Priyantha, 1967-
(författare)
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Discussion on the paper by Caron and Fox
- 2017
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Ingår i: Journal of The Royal Statistical Society Series B-statistical Methodology. - USA : John Wiley & Sons. - 1369-7412 .- 1467-9868. ; 79:5, s. 1359-1359
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- A measure of dependence for graph models
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