patrick-kidger optimistix issues

patrick-kidger / optimistix

Nonlinear optimisation (root-finding, least squares, ...) in JAX+Equinox. https://docs.kidger.site/optimistix/

Apache License 2.0

333 stars 14 forks source link

issues

Newest

Newest Most commented Recently updated Oldest Least commented Least recently updated

Small bug in BFGS - grad now computed with respect to current iterate in accepted branch

#94 johannahaffner closed 4 days ago
11
Large scale root-finding

#93 GJBoth opened 1 week ago
7
Improving LM implementation

#92 Joshuaalbert opened 2 weeks ago
9
Add dependence mkdocs-autorefs==1.0.1

#91 johannahaffner closed 2 weeks ago
2
Error when trying to serve documentation

#90 johannahaffner opened 3 weeks ago
2
ensuring the objective function is compiled only once

#89 Joshuaalbert closed 2 weeks ago
4
Least squares performance

#88 Joshuaalbert opened 3 weeks ago
2
Now compatible with JAX 0.4.34.

#87 patrick-kidger closed 1 month ago
0
Support for nested root finders

#86 djbower opened 1 month ago
3
Remove unused inner function

#85 johannahaffner closed 1 month ago
1
Version 0.0.8

#84 patrick-kidger closed 1 month ago
0
Optimization with state

#83 f0uriest opened 2 months ago
1
First step of `GradientDescent` optimizer is a no-op

#82 eringrant opened 2 months ago
1
FutureWarning (unhashable type) thrown with LM solver

#81 djbower opened 2 months ago
1
Add py.type as per PEP 561

#80 NeilGirdhar closed 3 months ago
1
AssertionError: assert _is_global_function(fn_primal)

#79 GaetanLepage closed 1 month ago
5
Allow the bisection root finder to expand the interval

#78 NeilGirdhar closed 3 months ago
3
Pass parameter value to optax's optimizer update

#77 NeilGirdhar closed 3 months ago
1
Support complex-to-real optimization

#76 Randl opened 3 months ago
11
Damped Newton solve(?) / Scipy and Optimistix

#75 djbower opened 3 months ago
5
Difficulties getting good results

#74 NeilGirdhar opened 3 months ago
16
`UnexpectedTracerError` when enabling `EQX_ON_ERROR=breakpoint`

#73 Randl closed 3 months ago
1
Accessing the (success/not) result of the solver

#72 djbower opened 3 months ago
1
[WIP] minimization with complex arguments

#71 Randl opened 3 months ago
4
Optimization across multidimensional array

#70 arunoruto opened 3 months ago
4
Clarify task of descent classes

#69 johannahaffner closed 4 months ago
2
Add transpose rule for stop_gradient

#68 dkweiss31 closed 4 months ago
2
Parallel multi start

#67 MaAl13 opened 4 months ago
10
Question: errorhandling, BFGS minimization, vmap, and best practices

#66 HansN87 closed 5 months ago
2
Fix JAX deprecation warning

#65 patrick-kidger closed 5 months ago
0
Draft:: Implement box constraints for the Nelder Mead solver, to increase its robustness on messy data where bounds are known.

#64 johannahaffner opened 5 months ago
15
Can't vmap across input using Gauss Newton fwd

#63 packquickly opened 5 months ago
11
Slow compile of least_squares with large dict parameters

#62 MaximilianJHuber closed 5 months ago
2
Switched from reverse mode to forward mode where possible.

#61 patrick-kidger closed 3 months ago
17
Unexpected behaviour with JAX version

#60 itk22 closed 6 months ago
3
Possibly of interest

#59 nstarman opened 6 months ago
1
v0.0.7

#58 patrick-kidger closed 6 months ago
0
Incompatibility with jax 0.4.27

#57 tjltjl opened 6 months ago
1
Using `optimistix` with an `equinox` model

#56 frostedoyster opened 6 months ago
2
Would an exhaustive grid search have a place in `optimistix`?

#55 mjo22 closed 7 months ago
2
Zero implicit gradients when using `ImplicitAdjoint` with CG solver

#54 itk22 opened 7 months ago
4
Fix some complex-related issues

#53 Randl closed 7 months ago
3
Extracting intermediate function values/ losses from the solve

#52 itk22 opened 8 months ago
4
AbstractGaussNewton now supports reverse-autodiff for Jacobians.

#51 patrick-kidger closed 6 months ago
14
Incompatibility of least_squares and custom_vjp

#50 ahwillia opened 8 months ago
2
Adds a check in order to prevent terminating on first step for functions with initial condition yielding 0 in function evaluation. Corresponding tests.

#49 NightWinkle closed 8 months ago
1
pytree output structure mismatch error in backprop during vmap

#48 FFroehlich closed 7 months ago
9
Behavior of BFGS

#47 NightWinkle opened 8 months ago
2
added citation to readme

#46 packquickly closed 9 months ago
0
Will constrained optimization be supported?

#45 zhouxian opened 9 months ago
8