|
Modeling min() in JuMP at scale: SOS1 stops converging, Big-M is numerically unstable
|
|
11
|
154
|
December 2, 2025
|
|
Adaptive barrier method for constrained optimization
|
|
6
|
266
|
December 1, 2025
|
|
Lagrange multipliers of a `VectorNonlinearOracle` after solve
|
|
1
|
109
|
November 30, 2025
|
|
Best way to model a piecewise linearization for `f(x) = x^0.8` on `[0, 1e5]` with PiecewiseLinearOpt.jl?
|
|
3
|
211
|
November 28, 2025
|
|
DiffOpt / JuMP: zero gradient for variable fixed by equality constraint
|
|
12
|
321
|
November 28, 2025
|
|
MadNLPGPU.jl not working for simple economic dispatch
|
|
4
|
177
|
November 26, 2025
|
|
HiGHS instance and model when used in a shared library
|
|
7
|
289
|
November 24, 2025
|
|
Don't understand the results of cuOpt
|
|
4
|
206
|
November 24, 2025
|
|
Efficient way to implement multi-index nonlinear constraints in ExaModels? (PCE-expanded AC power flow)
|
|
4
|
146
|
November 24, 2025
|
|
Getting an infeasibility certificate from Gurobi when solving hard LPs
|
|
8
|
218
|
November 24, 2025
|
|
AssertionError in Gurobi.jl with OptimalityTarget = 1 on simple nonlinear model (Gurobi 13)
|
|
4
|
125
|
November 23, 2025
|
|
CasADiNLPModels.jl: an interface for CasADi via loading code generated functions
|
|
1
|
128
|
November 19, 2025
|
|
`Initial guess is not an interior point` in optimization methods
|
|
10
|
309
|
November 12, 2025
|
|
The output of Gurobi's solution isn't qualified as its own input in terms of feasibility
|
|
8
|
96
|
November 11, 2025
|
|
Mixed integer problem
|
|
17
|
442
|
November 10, 2025
|
|
Banded Jacobian of the constraints
|
|
4
|
100
|
November 10, 2025
|
|
Help refining an MINLP and selecting an optimiser to make solving faster / possible
|
|
4
|
133
|
November 10, 2025
|
|
How to reinit NonlinearSolve.jl problem/integrator?
|
|
5
|
427
|
November 5, 2025
|
|
Trouble using ParametricOptInterface when a parameter appears inside a min() expression in JuMP
|
|
2
|
56
|
November 4, 2025
|
|
Computing Hessian of the Langrangian efficiently with DI.jl
|
|
15
|
373
|
November 4, 2025
|
|
Minimization of degenerate eigenvalue of sparse matrix
|
|
12
|
321
|
November 4, 2025
|
|
Can't get the example dualization to work
|
|
5
|
237
|
November 4, 2025
|
|
Solving Projection onto Linear Equality for Multiple Input Vectors
|
|
11
|
215
|
October 31, 2025
|
|
Optimization with AD of complex struct-based architecture
|
|
3
|
158
|
October 27, 2025
|
|
Julia crashes without reporting anything when I optimize a vector of models in parallel
|
|
22
|
463
|
October 25, 2025
|
|
Efficiently Retrieving Variable Values after Gurobi optimization with JuMP
|
|
29
|
635
|
October 23, 2025
|
|
Help reformulating nonlinear problem
|
|
2
|
126
|
October 22, 2025
|
|
HiGHS solver >100x slower than Gurobi with bilinear big-m relaxation
|
|
3
|
1124
|
October 22, 2025
|
|
Negative loss when doing parameter estimation of ODEs
|
|
7
|
209
|
October 22, 2025
|
|
JuMP reports an error when attempting to sum the empty DenseAxisArray as the objective function
|
|
7
|
104
|
October 22, 2025
|