On Lanczos based methods for the regularization of discrete ill-posed problems
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منابع مشابه
Tikhonov regularization of large symmetric problems
Many popular solution methods for large discrete ill-posed problems are based on Tikhonov regularization and compute a partial Lanczos bidiagonalization of the matrix. The computational effort required by these methods is not reduced significantly when the matrix of the discrete ill-posed problem, rather than being a general nonsymmetric matrix, is symmetric and possibly indefinite. This paper ...
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تاریخ انتشار 2000