patrick-kidger/optimistix
Nonlinear optimisation (root-finding, least squares, ...) in JAX+Equinox. https://docs.kidger.site/optimistix/
PythonApache-2.0
Issues
- 1
- 5
Damped Newton solve(?) / Scipy and Optimistix
#75 opened by djbower - 16
Difficulties getting good results
#74 opened by NeilGirdhar - 10
Support complex-to-real optimization
#76 opened by Randl - 2
- 8
Will constrained optimization be supported?
#45 opened by zhouxian - 1
- 1
Accessing the (success/not) result of the solver
#72 opened by djbower - 4
Optimization across multidimensional array
#70 opened by arunoruto - 10
Parallel multi start
#67 opened by MaAl13 - 2
- 11
- 2
- 3
Unexpected behaviour with JAX version
#60 opened by itk22 - 5
New line searches
#1 opened by patrick-kidger - 1
Possibly of interest
#59 opened by nstarman - 2
Using `optimistix` with an `equinox` model
#56 opened by frostedoyster - 1
Incompatibility with jax 0.4.27
#57 opened by tjltjl - 9
- 4
- 2
- 4
- 2
Incompatibility of least_squares and custom_vjp
#50 opened by ahwillia - 2
Behavior of BFGS
#47 opened by NightWinkle - 1
`BestSoFar...` wanted behavior ?
#41 opened by thibmonsel - 2
- 6
Classical newton methods
#42 opened by ataras2 - 2
Issue with vmap `optx.least_squares`.
#38 opened by bheijden - 2
grad of vmap of function which wraps an optax solver occasionally fails
#39 opened by TomClarkMassSpec - 1
- 1
correct name of the exception class that Equinox uses for runtime errors
#35 opened by TomClarkMassSpec - 1
BestSoFarMinimiser behavior
#33 opened by ColCarroll - 5
Using OptaxMinimiser results in AttributeError
#21 opened by hkortier - 2
- 7
- 3
Efficient NewtonCG Implementation
#24 opened by quattro - 2
Qs: Mapping different solvers to leaves, parameter normalisation, different parameter scales
#20 opened by LouisDesdoigts - 3
API is not clear to me about notational entry of options: upper: and lower: for root finding optimistix.Bisection/Newton
#18 opened by TomClarkMassSpec - 1
Including user-defined Jacobian
#17 opened by Justin-Tan - 1
Usage with 'vmap'
#16 opened by Justin-Tan - 2
- 2
TypeError
#10 opened by pharringtonp19 - 0
Improve `IndirectIterativeDual`
#6 opened by patrick-kidger - 0
- 0
- 0
New solvers
#3 opened by patrick-kidger - 0