JuliusMartensen

Results 27 issues of JuliusMartensen

**Is your feature request related to a problem? Please describe.** SMURF is general and allows a lot of freedom. The parser is defined via the simulator used. This can produce...

feature
discussion

Implement a *Check Model* Operator which shows any inconsistencies within the current model, see e.g. #146 . Discussion of further ideas below.

feature
discussion

Supersedes #355 and probably #363 . - [x] Build the basic functionality à la SciMLBase Add subpackages for - [ ] Sparse Regression - [ ] Koopman - [ ]...

enhancement

https://arxiv.org/abs/2101.02630 Interface FrankWolfe.jl

https://www.nature.com/articles/s41467-022-28518-y.pdf

enhancement

It seems there are some issues with the tests of `OccamNet` since recently, probably related to infeasible combinations of functions ( e.g. `1 / 0 `, `log(-10.0)` or similar calls...

Still needs some fine tuning and probably better heuristics, but 60% of the time it works every time. - [ ] Add metrics for the composite results - [ ]...

As briefly discussed in #53 , we need to create DDE systems from basis objects to deploy HAVOK ( and HankelDMD I guess ) as useable systems.

enhancement
help wanted

Due to the necessity of including paramter estimation within the SINDy approach the sparse optimization should be reiterated again. Since this requires an alternating update of the evaluated basis function...

https://github.com/ChrisRackauckas/universal_differential_equations/issues/36 Also : Check if `DX` is provided and skip collocation.