Question

Convex hulls of a set and its subsets

score 455 · Answer 1 · 2026-04-14 14:03:36

455

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Convex hulls of a set and its subsets

Published on 14 Apr 2026 - 14:03

score 267 · Answer 2 · 2026-04-16 12:26:58

267

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Proving variation of log-sum-exp is convex

Published on 16 Apr 2026 - 12:26

score 35 · Answer 3 · 2026-04-08 21:36:05

35

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How to get a solution of a minimization problem?

Published on 08 Apr 2026 - 21:36

score 39 · Answer 4 · 2026-04-14 00:31:00

39

Views

Is it possible to find a globally (or locally) optimal solution of $(P_0)$ with polynomial complexity? Much appreciated.

Published on 14 Apr 2026 - 0:31

score 73 · Answer 5 · 2026-04-14 12:34:09

73

Views

convex sets in convex optimization

Published on 14 Apr 2026 - 12:34

score 24 · Answer 6 · 2026-04-11 22:18:38

24

Views

What algorithms do solvers such as CPLEX and Gurobi use to solve the convex mixed integer nonlinear problems?

Published on 11 Apr 2026 - 22:18

score 104 · Answer 7 · 2026-04-16 03:59:27

104

Views

Derivation of the upper bound of $\sum_{t}\sqrt{\frac{g^{2}_{t,i}}{t}}$ in Adam optimizer's regret bound

Published on 16 Apr 2026 - 3:59

score 115 · Answer 8 · 2026-04-16 09:06:29

Two intersecting hyperplanes in N-dim. space: How to prove that the part of one of the hyperplanes on one side of the other hyperplane is convex?

score 42 · Answer 9 · 2026-04-14 10:00:25

42

Views

How to compute the smallest face of a polytope containing a given point

Published on 14 Apr 2026 - 10:00

score 92 · Answer 10 · 2026-04-12 08:35:23

92

Views

proof that $\log(\det(XX^H))$ is not concave

Published on 12 Apr 2026 - 8:35

score 124 · Answer 11 · 2026-04-11 05:11:34

124

Views

Why this problem is not convex?

Published on 11 Apr 2026 - 5:11

score 1.8k · Answer 12 · 2026-05-10 21:28:33

1.8k

Views

Is $f$ convex if the perspective of $f$ is convex?

Published on 10 May 2026 - 21:28

score 292 · Answer 13 · 2026-04-17 05:10:00

292

Views

ADMM solution for this problem $\text{min}_{x} \frac{1}{2}\left\|Ax - y \right\|_2^2 \ \text{s.t.} \ \|x \|_{1} \leq b$?

Published on 17 Apr 2026 - 5:10

score 465 · Answer 14 · 2026-04-14 03:56:23

465

Views

Prove that the objective value of a maximisation problem is a concave funciton of the RHS

Published on 14 Apr 2026 - 3:56

score 326 · Answer 15 · 2026-05-15 03:07:18

326

Views

Line search using secant method

Published on 15 May 2026 - 3:07

List Question

Convex hulls of a set and its subsets

Proving variation of log-sum-exp is convex

How to get a solution of a minimization problem?

Is it possible to find a globally (or locally) optimal solution of $(P_0)$ with polynomial complexity? Much appreciated.

convex sets in convex optimization

What algorithms do solvers such as CPLEX and Gurobi use to solve the convex mixed integer nonlinear problems?

Derivation of the upper bound of $\sum_{t}\sqrt{\frac{g^{2}_{t,i}}{t}}$ in Adam optimizer's regret bound

Two intersecting hyperplanes in N-dim. space: How to prove that the part of one of the hyperplanes on one side of the other hyperplane is convex?

How to compute the smallest face of a polytope containing a given point

proof that $\log(\det(XX^H))$ is not concave

Why this problem is not convex?

Is $f$ convex if the perspective of $f$ is convex?

ADMM solution for this problem $\text{min}_{x} \frac{1}{2}\left\|Ax - y \right\|_2^2 \ \text{s.t.} \ \|x \|_{1} \leq b$?

Prove that the objective value of a maximisation problem is a concave funciton of the RHS

Line search using secant method

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