List questions from subgradient

Published on 05 Dec 2016 - 22:24

337

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Dual subgradient method - no analytical relation between primal and dual variables.

Published on 23 Dec 2016 - 1:26

219

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The Sub Differnetial of the Induced $ {L}_{1} $ Matrix Norm and the $ {L}_{2} $ Norm of a Vector

Published on 02 Jan 2017 - 11:36

4.8k

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How to calculate set of subgradients

Published on 08 Jan 2017 - 12:56

283

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What is the definition of subgradient in words?

Published on 23 Jan 2017 - 3:15

715

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What non-differentiable functions have subgradient?

Published on 23 Jan 2017 - 4:13

114

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Consecutive Proximal Projections as a Solution to Sum of Many Functions Each with Known Proximal Operator

Published on 25 Mar 2026 - 6:03

741

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Subgradient of nuclear norm

Published on 25 Mar 2026 - 4:38

170

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Finding gradient descent of soft-margin multiclass SVM with different conditions

Published on 15 Mar 2017 - 21:41

2.8k

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Sum of subgradients belongs to subgradient of sums?

Published on 16 Mar 2017 - 3:34

241

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The Sub Gradient of One Dimensional Least Absolute Difference (LAD)

Published on 22 Mar 2017 - 18:16

60

Views

Set of subgradients at the intersection of k hyperplanes

Published on 02 Apr 2017 - 17:13

60

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Subgradient of projection distance function

Published on 05 Mar 2023 - 11:33

37

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Optimality check for non-differentiable convex function

Published on 24 Feb 2026 - 16:39

35

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Show that $\langle y^1 - y^2 , x^1 - x^2 \rangle \geq 0 $

Published on 20 Mar 2023 - 16:12

List Question

Deriving Block Soft Threshold from $ {L}_{2} $ Norm (Prox Operator)

Dual subgradient method - no analytical relation between primal and dual variables.

The Sub Differnetial of the Induced $ {L}_{1} $ Matrix Norm and the $ {L}_{2} $ Norm of a Vector

How to calculate set of subgradients

What is the definition of subgradient in words?

What non-differentiable functions have subgradient?

Consecutive Proximal Projections as a Solution to Sum of Many Functions Each with Known Proximal Operator

Subgradient of nuclear norm

Finding gradient descent of soft-margin multiclass SVM with different conditions

Sum of subgradients belongs to subgradient of sums?

The Sub Gradient of One Dimensional Least Absolute Difference (LAD)

Set of subgradients at the intersection of k hyperplanes

Subgradient of projection distance function

Optimality check for non-differentiable convex function

Show that $\langle y^1 - y^2 , x^1 - x^2 \rangle \geq 0 $

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