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We are all looking forward to you,**xixi**. Do not **Delay**, plz. **:)**
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could be useful for the SLOPE penalty
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great code
but do you have code for ridge/lasso regression with non -negative coefficients
when data is sparse one hot data and data matrix is very big?
for example data matrix is
1 0 0 0 1
0 …
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> FISTA does not need to store self.u. Rather, it seems that all the operations on self.u can be done as operations on self.x (if optimising the memory usage is a concern)
This is true if `g.proxim…
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This error does not happens with admm / fista solver. I am using ComplexF32 data, not sure it is related.
> nested task error: MethodError: no method matching MRIReco.CompositeNormalOp(::SparsityOp…
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When the algorithms are run, every single step is printed and there are hundreds of steps. Is this expected and is it necessary?
It means the notebook gets really full of all of the prints and it i…
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- [ ] ~Change the signature of `FISTA` to not require an `initial`, i.e. make it optional.~
- [ ] add `step_size` to override the default 1/Lipschitz
- [ ] add unittests
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At the end of an iteration FISTA and PDHG swap the pointers of the solution and previous iteration solution, so `algo.solution` will point to the previous iteration solution not the current one.
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**Submitting author:** @ebezzam (Eric Bezzam)
**Repository:** https://github.com/LCAV/LenslessPiCam
**Branch with paper.md** (empty if default branch):
**Version:** v1.0.4
**Editor:** @danasolav
**Re…