Computational Science Stack Exchange

0 votes

0 answers

34 views

PETSc non-linear solvers (SNES): specifying single Eval & Jacobian function

Sardine

368

asked 2 days ago

1 vote

0 answers

35 views

Improvement to naive gradient descent implementation for the Thomson problem

Martin C.

225

asked 2 days ago

37 votes

10 answers

8k views

stupid + stupid = brilliant in scientific computing

davidhigh

3,042

modified Sep 20 at 6:58

2 votes

1 answer

323 views

Adding a "cost term" to a linear regression, so solution values are minimized

CommunityBot

1

modified Sep 19 at 0:05

2 votes

2 answers

93 views

Automatic Differentiation In the Presence of Jump Points

Mark L. Stone

2,182

modified Sep 7 at 15:38

1 vote

2 answers

102 views

Are there good block sparse matrix solver libraries?

Richard

3,891

answered Sep 6 at 17:58

13 votes

2 answers

3k views

Understanding the cost of adjoint method for pde-constrained optimization

Abhishek Saini

1

modified Sep 5 at 15:54

3 votes

0 answers

55 views

What 2nd-order optimization algorithms have convergence guarantees for strictly- but not strongly-convex problems?

Daniel Shapero

9,813

asked Sep 1 at 14:48

1 vote

1 answer

53 views

Optimization: Find minimizer along linestring

spektr

3,878

answered Sep 1 at 12:46

2 votes

2 answers

3k views

How Jacobian matrix helps optimization faster?

JeeyCi

111

modified Aug 23 at 6:45

1 vote

1 answer

37 views

Name this optimum-within-convex-hull algorithm: State is a convex combination of hull vertices; Nonnegativity ensured by reparameterization

Daniel Shapero

9,813

answered Aug 22 at 15:45

1 vote

0 answers

47 views

Beyond the LP relaxation of binary least squares

Set

461

asked Aug 13 at 0:19

5 votes

3 answers

392 views

Packages suitable for numerical optimization of functions with discontinuous gradient at the point of minimum

D.W.

390

answered Jul 19 at 16:40

6 votes

2 answers

2k views

Interpolation by Solving a Minimization Problem (Optimization)

Royi

332

modified Jul 15 at 16:53

Stack Exchange Network

Explore our questions

PETSc non-linear solvers (SNES): specifying single Eval & Jacobian function

Improvement to naive gradient descent implementation for the Thomson problem

stupid + stupid = brilliant in scientific computing

Adding a "cost term" to a linear regression, so solution values are minimized

Automatic Differentiation In the Presence of Jump Points

Are there good block sparse matrix solver libraries?

Understanding the cost of adjoint method for pde-constrained optimization

What 2nd-order optimization algorithms have convergence guarantees for strictly- but not strongly-convex problems?

Optimization: Find minimizer along linestring

How Jacobian matrix helps optimization faster?

Name this optimum-within-convex-hull algorithm: State is a convex combination of hull vertices; Nonnegativity ensured by reparameterization

Beyond the LP relaxation of binary least squares

Packages suitable for numerical optimization of functions with discontinuous gradient at the point of minimum

Interpolation by Solving a Minimization Problem (Optimization)

Hot Network Questions