|
Modeling min() in JuMP at scale: SOS1 stops converging, Big-M is numerically unstable
|
|
11
|
327
|
December 2, 2025
|
|
Adaptive barrier method for constrained optimization
|
|
6
|
387
|
December 1, 2025
|
|
Lagrange multipliers of a `VectorNonlinearOracle` after solve
|
|
1
|
157
|
November 30, 2025
|
|
Best way to model a piecewise linearization for `f(x) = x^0.8` on `[0, 1e5]` with PiecewiseLinearOpt.jl?
|
|
3
|
308
|
November 28, 2025
|
|
DiffOpt / JuMP: zero gradient for variable fixed by equality constraint
|
|
12
|
534
|
November 28, 2025
|
|
MadNLPGPU.jl not working for simple economic dispatch
|
|
4
|
260
|
November 26, 2025
|
|
HiGHS instance and model when used in a shared library
|
|
7
|
402
|
November 24, 2025
|
|
Don't understand the results of cuOpt
|
|
4
|
289
|
November 24, 2025
|
|
Efficient way to implement multi-index nonlinear constraints in ExaModels? (PCE-expanded AC power flow)
|
|
4
|
205
|
November 24, 2025
|
|
Getting an infeasibility certificate from Gurobi when solving hard LPs
|
|
8
|
324
|
November 24, 2025
|
|
AssertionError in Gurobi.jl with OptimalityTarget = 1 on simple nonlinear model (Gurobi 13)
|
|
4
|
192
|
November 23, 2025
|
|
CasADiNLPModels.jl: an interface for CasADi via loading code generated functions
|
|
1
|
211
|
November 19, 2025
|
|
`Initial guess is not an interior point` in optimization methods
|
|
10
|
455
|
November 12, 2025
|
|
The output of Gurobi's solution isn't qualified as its own input in terms of feasibility
|
|
8
|
249
|
November 11, 2025
|
|
Mixed integer problem
|
|
17
|
618
|
November 10, 2025
|
|
Banded Jacobian of the constraints
|
|
4
|
189
|
November 10, 2025
|
|
Help refining an MINLP and selecting an optimiser to make solving faster / possible
|
|
4
|
217
|
November 10, 2025
|
|
How to reinit NonlinearSolve.jl problem/integrator?
|
|
5
|
520
|
November 5, 2025
|
|
Trouble using ParametricOptInterface when a parameter appears inside a min() expression in JuMP
|
|
2
|
110
|
November 4, 2025
|
|
Computing Hessian of the Langrangian efficiently with DI.jl
|
|
15
|
541
|
November 4, 2025
|
|
Minimization of degenerate eigenvalue of sparse matrix
|
|
12
|
502
|
November 4, 2025
|
|
Can't get the example dualization to work
|
|
5
|
340
|
November 4, 2025
|
|
Solving Projection onto Linear Equality for Multiple Input Vectors
|
|
11
|
411
|
October 31, 2025
|
|
Optimization with AD of complex struct-based architecture
|
|
3
|
242
|
October 27, 2025
|
|
Julia crashes without reporting anything when I optimize a vector of models in parallel
|
|
22
|
662
|
October 25, 2025
|
|
Efficiently Retrieving Variable Values after Gurobi optimization with JuMP
|
|
29
|
957
|
October 23, 2025
|
|
Help reformulating nonlinear problem
|
|
2
|
153
|
October 22, 2025
|
|
HiGHS solver >100x slower than Gurobi with bilinear big-m relaxation
|
|
3
|
1416
|
October 22, 2025
|
|
Negative loss when doing parameter estimation of ODEs
|
|
7
|
298
|
October 22, 2025
|
|
JuMP reports an error when attempting to sum the empty DenseAxisArray as the objective function
|
|
7
|
204
|
October 22, 2025
|