List questions from convex-optimization

Published on 09 Apr 2026 - 1:10

66

Views

Matrix reconstruction puzzle

Published on 10 Apr 2026 - 13:08

2.4k

Views

Is the sum of multiple convex functions convex?

Published on 11 Apr 2026 - 15:35

60

Views

Conic programming: minimizing the l_2 norm

Published on 16 Apr 2026 - 16:07

203

Views

Convergence conditions for gradient descent with "clamping" and fixed step size

Published on 16 Apr 2026 - 11:17

74

Views

Find all $a,b,c$ such that $f(x,y,z)=x^2 + 2axy+by^2+cz^2$ is convex, strictly convex and strongly convex

Published on 17 Apr 2026 - 8:12

66

Views

Alternative method of converting a linear problem into standard form LP

Published on 11 Apr 2026 - 16:05

149

Views

Show that $B_f(x, y)$ (Bergman Distance) is convex in $x$ but not necessarily in $y$.

Published on 14 Apr 2026 - 21:23

76

Views

Question on dual of a problem

Published on 12 Apr 2026 - 8:46

41

Views

Approximating a function online

Published on 11 Apr 2026 - 17:39

201

Views

How to find the subgradient of $x \mapsto \max \left( (x+1)^2, (x-3)^2 \right) $ at $x=1$?

Published on 11 May 2026 - 3:13

441

Views

Local strong convexity around the minimizer

Published on 11 Apr 2026 - 11:16

241

Views

Gradient descent converges after $ T \leq O(\log(1/\varepsilon))$ iterations for $f(x)=x^T A x$ where $A$ is positive definite matrix

Published on 16 Apr 2026 - 4:55

111

Views

Quadratic bounds for the log barrier penalty

Published on 14 Apr 2026 - 6:46

819

Views

Largest eigenvalue as Semidefinite Program in standard form

Published on 09 Apr 2026 - 2:54

List Question

Equivalence of two optimization objectives

Matrix reconstruction puzzle

Is the sum of multiple convex functions convex?

Conic programming: minimizing the l_2 norm

Convergence conditions for gradient descent with "clamping" and fixed step size

Find all $a,b,c$ such that $f(x,y,z)=x^2 + 2axy+by^2+cz^2$ is convex, strictly convex and strongly convex

Alternative method of converting a linear problem into standard form LP

Show that $B_f(x, y)$ (Bergman Distance) is convex in $x$ but not necessarily in $y$.

Question on dual of a problem

Approximating a function online

How to find the subgradient of $x \mapsto \max \left( (x+1)^2, (x-3)^2 \right) $ at $x=1$?

Local strong convexity around the minimizer

Gradient descent converges after $ T \leq O(\log(1/\varepsilon))$ iterations for $f(x)=x^T A x$ where $A$ is positive definite matrix

Quadratic bounds for the log barrier penalty

Largest eigenvalue as Semidefinite Program in standard form

Trending Questions

Popular # Hahtags

Popular Questions