## Exploring possible choices of the Tikhonov regularization parameter for the method of fundamental solutions in electrocardiography

- Judit Chamorro-Servent, Rémi Dubois, Yves Coudière
- 2017 Computing in Cardiology (CinC)
- 2017

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@article{KrawczykStando2007RegularizationPS, title={Regularization Parameter Selection in Discrete Ill-Posed Problems - The Use of the U-Curve}, author={Dorota Krawczyk-Stando and Marek Rudnicki}, journal={Applied Mathematics and Computer Science}, year={2007}, volume={17}, pages={157-164} }

- Published 2007 in Applied Mathematics and Computer Science
DOI:10.2478/v10006-007-0014-3

To obtain smooth solutions to ill-posed problems, the standard Tikhonov regularization method is most often used. For the practical choice of the regularization parameter α we can then employ the well-known L-curve criterion, based on the L-curve which is a plot of the norm of the regularized solution versus the norm of the corresponding residual for all valid regularization parameters. This paper proposes a new criterion for choosing the regularization parameter α, based on the so-called U… CONTINUE READING

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