How to calculate proximal operator of $$F(X,Y) = f(X,Y) + \lambda(||X||^2 + ||Y||^2)$$ where $X$ and $Y$ are matrices. The problem is to minimize the given function with respect to X and Y.Idea is i want to use proximal gradient descent.For that i need to calculate proximal operator of given function.
2026-03-25 18:47:07.1774464427
Proximal Operator of Matrix Norm
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