JuMP.jl
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Modeling language for Mathematical Optimization (linear, mixed-integer, conic, semidefinite, nonlinear)
https://github.com/JuliaOpt/MathOptInterface.jl/pull/202. Needs more infrastructure outside JuMP first (i.e. MOIT, MOIU, solver wrappers). We'll have to think about how we want to test this on the JuMP side.
One area where I think we can do much more to help users is to provide tooling and documentation to help them debug and test the optimization models that they...
I am trying to create a symmetric variable (or matrix of variables) with JuMP 1.1.1 using the option to not create string names. The following two work for me ```...
From Pierre Pasquet on slack: ```julia julia> x = Containers.@container([i=[:a, :b]], 0) 1-dimensional DenseAxisArray{Int64,1,...} with index sets: Dimension 1, [:a, :b] And data, a 2-element Vector{Int64}: 0 0 julia> view(x,...
Closes #3029 This creates a copy, so it doesn't address the performance issues in @hellemo's talk, but it does address part of the usability. This PR doesn't support slicing on...
Something that has been mentioned before in passing and might be worth discussing down the track: allow modeling with SI units using https://github.com/ajkeller34/Unitful.jl. It may be fairly trivial, I'm not...
@hellemo gave a talk at JuMP-dev on sparse variables: * https://github.com/hellemo/SparseVariables.jl * https://www.youtube.com/watch?v=YuDvfZo9W5A We should look through for ideas, and support slicing.
This is NOT safe to merge because doesn't update the expression graphs and so will break AmplNLWriter etc. Part of #1185 This needs some changes to Ipopt to see any...
JuliaFormatter went 1.0, which should simplify our formatting actions: https://github.com/domluna/JuliaFormatter.jl/releases/tag/v1.0.0 There are a couple of options we could consider turning on: * https://github.com/domluna/JuliaFormatter.jl#separate_kwargs_with_semicolon Because it actually makes a difference in...