A fast algorithm for regularized focused 3D inversion of gravity data using randomized singular-value decomposition
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DOI: 10.1190/geo2017-0386.1
Abstract: A fast algorithm for solving the under-determined 3-D linear gravity inverse problem based on the randomized singular value decomposition (RSVD) is developed. The algorithm combines an iteratively reweighted approach for L1-norm regularization with the RSVD… read more here.
Keywords: large scale; singular value; system; randomized singular ... See more keywords