Efficient Inversion of Large-Scale Problems Exploiting Structure and Randomization
abstract: Dimensionality reduction methods are examined for large-scale discrete problems, specifically for the solution of three-dimensional geophysics problems: the inversion of gravity and magnetic data. The matrices for the associated forward problems have beneficial structure for each depth lay...
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Format: | Doctoral Thesis |
Language: | English |
Published: |
2020
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Online Access: | http://hdl.handle.net/2286/R.I.62776 |