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Add line search for Newton solver #57

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ikalash opened this issue Feb 15, 2025 · 0 comments
Open

Add line search for Newton solver #57

ikalash opened this issue Feb 15, 2025 · 0 comments
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ikalash commented Feb 15, 2025

The line search in code right now for steepest descent is designed for plasticity; something more simple like algorithm in Nocedal book will likely be better. Irina had tried the existing backtrack algorithm (https://github.com/sandialabs/Norma.jl/blob/main/src/solver.jl#L533-L571) and it made things worse.
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