Question

The Proximity Operator of a Function with Multiple Affine Mapping

score 202 · Answer 1 · 2026-04-10 07:52:48

202

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The Proximity Operator of a Function with Multiple Affine Mapping

Published on 10 Apr 2026 - 7:52

score 316 · Answer 2 · 2026-04-26 01:28:47

316

Views

Proximal operator of the nuclear norm with non-negativity constraints

Published on 26 Apr 2026 - 1:28

score 102 · Answer 3 · 2026-04-10 07:49:33

102

Views

Sum of Coordinate Wise Proximal Operators

Published on 10 Apr 2026 - 7:49

score 1.4k · Answer 4 · 2026-04-15 16:28:46

1.4k

Views

The Sub Gradient and the Proximal Operator of the of $ {L}_{2, 1} $ Norm (Mixed Norm)

Published on 15 Apr 2026 - 16:28

score 1.5k · Answer 5 · 2026-05-06 13:57:23

1.5k

Views

Derivative of the Prox / Proximal Operator

Published on 06 May 2026 - 13:57

score 643 · Answer 6 · 2026-04-10 16:09:37

643

Views

Proximal Operator of Scaled Function

Published on 10 Apr 2026 - 16:09

score 136 · Answer 7 · 2026-04-12 05:28:25

136

Views

Proximal Operator for an $ {L}_{1} $ Optimization Problem

Published on 12 Apr 2026 - 5:28

score 213 · Answer 8 · 2026-04-15 07:16:50

213

Views

Scaling of a Proximal Operator - $\mathrm{Prox}_{f}(x)$ and $\mathrm{Prox}_{af}(x)$

Published on 15 Apr 2026 - 7:16

score 1.1k · Answer 9 · 2026-04-13 04:20:06

1.1k

Views

Proximal Operator - Scaling by a Matrix

Published on 13 Apr 2026 - 4:20

score 364 · Answer 10 · 2026-04-16 12:27:06

364

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Proximal Operator of $ g \left( P \right) = {\left\| P X \right\|}_{1} $ Using Moreau Decomposition

Published on 16 Apr 2026 - 12:27

score 1k · Answer 11 · 2026-04-14 11:03:53

1k

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Proximal Operator Fixed Point Property for Matrices

Published on 14 Apr 2026 - 11:03

score 5.1k · Answer 12 · 2026-04-13 10:44:03

5.1k

Views

Firm Non Expansiveness in the Context of Proximal Mapping / Proximal Operators

Published on 13 Apr 2026 - 10:44

score 2.3k · Answer 13 · 2026-04-15 00:19:29

2.3k

Views

Minimization of the Sum of $ {L}_{2} $ Norm and Squared $ {L}_{2} $ Norm (Proximal Operator of the $ {L}_{2} $ Norm)

Published on 15 Apr 2026 - 0:19

score 582 · Answer 14 · 2026-05-10 12:33:35

582

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If $ {L}_{0} $ Regularization Can be Done via the Proximal Operator, Why Are People Still Using LASSO?

Published on 10 May 2026 - 12:33

score 810 · Answer 15 · 2026-04-14 18:55:51

810

Views

Solution to $ \arg \min_{x} (\frac{1}{2\lambda}||x- y||^2_2+\lambda_0||Bx||_1) $: Least Squares with $ L_1 $ Norm of Linear Term (Proximal Operator)

Published on 14 Apr 2026 - 18:55

List Question

The Proximity Operator of a Function with Multiple Affine Mapping

Proximal operator of the nuclear norm with non-negativity constraints

Sum of Coordinate Wise Proximal Operators

The Sub Gradient and the Proximal Operator of the of $ {L}_{2, 1} $ Norm (Mixed Norm)

Derivative of the Prox / Proximal Operator

Proximal Operator of Scaled Function

Proximal Operator for an $ {L}_{1} $ Optimization Problem

Scaling of a Proximal Operator - $\mathrm{Prox}_{f}(x)$ and $\mathrm{Prox}_{af}(x)$

Proximal Operator - Scaling by a Matrix

Proximal Operator of $ g \left( P \right) = {\left\| P X \right\|}_{1} $ Using Moreau Decomposition

Proximal Operator Fixed Point Property for Matrices

Firm Non Expansiveness in the Context of Proximal Mapping / Proximal Operators

Minimization of the Sum of $ {L}_{2} $ Norm and Squared $ {L}_{2} $ Norm (Proximal Operator of the $ {L}_{2} $ Norm)

If $ {L}_{0} $ Regularization Can be Done via the Proximal Operator, Why Are People Still Using LASSO?

Solution to $ \arg \min_{x} (\frac{1}{2\lambda}||x- y||^2_2+\lambda_0||Bx||_1) $: Least Squares with $ L_1 $ Norm of Linear Term (Proximal Operator)

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