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Is it possible to use loss functions such as Huber, Tukey, and adaptive in Manopt.jl (specifically RLM)?
Similar to ceres solver: http://ceres-solver.org/nnls_modeling.html#lossfunction
Affie updated
4 months ago
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hi everyone, great work with this library. Manopt has BFGS, is there any reason not to have it in Python too?
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https://www.pymanopt.org/ provides numerical optimization algorithms over various families of manifolds (`Sphere`, `Stiefel`, `Grassmann`, ...) and their products.
I propose to
- add these manifold…
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I've encountered a weird issue with alpha value selection in Hager-Zhang. Let me illustrate. Here are the values computed during bracketing:
```julia
alphas = [0.0, 1.0, 0.5, 0.25, 0.117978810820317…
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Hello,
Can we please have an equivalent of Manopt's [multinomialfactory ](https://www.manopt.org/reference/manopt/manifolds/multinomial/multinomialfactory.html)manifold? (Manifold of n-by-m column-st…
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When working on matrix recovery problems, often a more generic low-rank matrix is thought after than the currently implemented symmetric positive semi-definite matrix. Could someone implement one of t…
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In JuMP, we only define array-shaped points in manifold but as mentioned, e.g., in https://github.com/JuliaManifolds/Manopt.jl/pull/264#issuecomment-1600473005, for `FixedRankMatrices` they could also…
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Affie updated
2 years ago
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We need to build a bridge between Manifolds and Optimization routines. This issue is just a place to list ongoing conversations that are already happening in the community.
- JuliaManifolds/Manopt.jl…
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I would like to keep track of one thing – the main thing I am actually interested here – and ask whether I can help somewhere on that.
In the long run I would like to remove this file
https://gi…