Arxiv
| Presentation Name： | Trust region algorithms for image reconstruction |
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| Presenter： | 袁亚湘 教授 |
| Date： | 2008-04-08 |
| Location： | 光华东主楼1801室 |
| Abstract🧕🏿： | In this talk, I will give an overview of trust region algorithms for nonlinear optimization and also discuss the application of trust region algorithms to image reconstruction problems. Image reconstruction is a special ill-conditioned inverse problem and trust region algorithms are very suitable for ill-conditioned problems. It is shown that trust region method is also a regularization method just as the famous Tikhonov regularization. An examples is given to compare the trust region approach and the classical Tikhonov regularization.
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| Annual Speech Directory♾： | No.16 |
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