Tangi Migot
Tangi Migot
Luksan - Matonoha - Vlček test set Sparse Test Problems for Unconstrained Optimization Ladislav Luksan, Ctirad Matonoha, Jan Vlček https://www.researchgate.net/publication/325314400_Sparse_Test_Problems_for_Unconstrained_Optimization The type of problems is either: OP (for OptimizationProblems.jl), OP-PDE...
Test Examples for Nonlinear Programming Codes (1981) Willi Hock, Klaus Schittkowski https://link.springer.com/book/10.1007/978-3-642-48320-2 Suggested in https://github.com/JuliaSmoothOptimizers/OptimizationProblems.jl/issues/7 There are 114 problems, all of size =< 16. | Name in the report |...
Since PR #69 , the JuMP models have an ADNLPModels translation, and we check the compatibility in the unit tests using [NLPModelsJuMP.jl](https://github.com/JuliaSmoothOptimizers/NLPModelsJuMP.jl). There is an issue with `hs61` (see [runtests.jl...
Is there a suggested way to cite this package?
``` using NLPModels, NLPModelsTest # https://github.com/JuliaSmoothOptimizers/NLPModelsTest.jl/pull/60 nlp = BROWNDEN() print_nlp_allocations(nlp, test_allocs_nlpmodels(nlp)) ``` returns ``` Problem name: BROWNDEN_manual obj: ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 0.0 hess_op!: ████████████████████ 1344.0 hess_coord!: ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 0.0 grad!: ⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅⋅ 0.0 hess_structure!:...
The definition of the getter https://github.com/JuliaSmoothOptimizers/NLPModels.jl/blob/main/src/nls/tools.jl is overloading the classical getter. So, we get: ``` julia> using NLPModels, NLPModelsTest julia> nlp = LLS(); julia> (nlp.meta.nnzh, nlp.nls_meta.nnzh) (2, 0) julia> get_nnzh(nlp)...
I wanted to cite this repo but the doi given in the CITATION.cff is not valid.
We could check at the end of each iteration wether or not we respect a `max_time::Float64`
As discussed with @salomonl , it would be great to be able to specify a surrogate model.