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odlgroup / odl

Operator Discretization Library https://odlgroup.github.io/odl/

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Alternating algorithms in ODL, e.g. PALM

mehrhardt opened this issue · comments

commented

I was looking for alternating algorithms in ODL, e.g. PALM https://pdfs.semanticscholar.org/c2a3/59e9408191c9b26dfb7d4fc5389da19e208d.pdf
but couldn't find any myself.

Is any of this sort implemented? If not, how would you do it if one wants to recycle as much as possible from ODL? I am unsure about the smooth part of PALM which is a function whose derivatives and evaluations need to be computed in different directions.