Stopping rules for Landweber-type iteration. (English) Zbl 1124.65034
The authors present a class of stopping rules for Landweber-type iterations for solving linear inverse problems, which includes both the discrepancy principle and the monotone error rule. They introduce an error analysis parameter and a training procedure for securing a robust stopping rule. Numerical experiments are presented for image reconstruction problems.
Reviewer: Constantin Popa (Constanţa)
MSC:
65F10 | Iterative numerical methods for linear systems |
65F22 | Ill-posedness and regularization problems in numerical linear algebra |
15A29 | Inverse problems in linear algebra |