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gaussian random fields 1hamiltonian monte carlo 1hierarchical bayesian inversion 1karhunen-loève expansion 1squared exponential kernel 1

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stat.AP2024

Efficient Bayesian inversion for simultaneous estimation of geometry and spatial field using the Karhunen-Loève expansion

Tatsuya Shibata, Michael Conrad Koch, Iason Papaioannou +1

Detection of abrupt spatial changes in physical properties representing unique geometric features such as buried objects, cavities, and fractures is an important problem in geophys…