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Marquardt–Levenberg method issue #75

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ChabaneAmaury opened this issue Dec 4, 2022 · 1 comment
Open

Marquardt–Levenberg method issue #75

ChabaneAmaury opened this issue Dec 4, 2022 · 1 comment
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@liubenyuan
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@ChabaneAmaury
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While running some tests on the eit_static_jac example, I came accross an issue. It seems this method is broken, as the gtol is going crazy and the results are clearly wrong.
You can recreate it simply by putting the method flag on 'lm' for the eit.gn function.
@liubenyuan
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liubenyuan commented Dec 4, 2022 •
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Yes, I forgot putting method="lm" in eit.gn.

lm seems like instable compared to the kotre regularization. I will dig into issue.

@liubenyuan liubenyuan self-assigned this Feb 13, 2023
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@liubenyuan @ChabaneAmaury