|
90% of Ipopt run time is spent in Hessian/constraints evaluation, very little time in linear solver. Is it normal?
|
|
11
|
486
|
April 18, 2026
|
|
Get Lagrange multipliers from Ipopt with Optimization.jl
|
|
1
|
96
|
November 24, 2025
|
|
Min max Ipopt opti : error in step computation
|
|
6
|
235
|
September 22, 2025
|
|
Quickest way to build solution sensitivity information from Ipopt (sIpopt)
|
|
1
|
114
|
September 6, 2025
|
|
IPOPT Watchdog Iterations Tracking
|
|
2
|
85
|
May 19, 2025
|
|
Specifying the Hessian for some (but not all) user-defined operators
|
|
2
|
79
|
May 6, 2025
|
|
Can Ipopt provide a dual bound?
|
|
2
|
79
|
April 24, 2025
|
|
Warm starting Ipopt with higher discretization points
|
|
8
|
309
|
April 23, 2025
|
|
Ipopt does NOT memorize a best solution found so far
|
|
7
|
260
|
April 23, 2025
|
|
Error with Ipopt.jl and ipopt.out file
|
|
3
|
119
|
April 2, 2025
|
|
Solving large scale NLP problem on HPC cluster
|
|
5
|
243
|
March 25, 2025
|
|
Ipopt's "local" optimum can be very substandard
|
|
8
|
262
|
March 23, 2025
|
|
The solution deteriorates if the domain of decisions is improperly set when using Ipopt
|
|
4
|
149
|
March 15, 2025
|
|
Restrictions when adding a binary variable - Local Infeasibility (Ipopt, Juniper)
|
|
15
|
361
|
January 23, 2025
|
|
Limiting step size in optimization variable between optimization steps of nonlinear constrained optimization problem
|
|
4
|
188
|
August 20, 2024
|
|
How to speed up ipopt with HSL ma86 using parallel processing
|
|
7
|
651
|
July 30, 2024
|
|
Struggle at large scale problem of nlp using ipopt
|
|
10
|
417
|
June 26, 2024
|
|
User defined gradient in JuMP with Ipopt: gradient with user data
|
|
3
|
189
|
June 26, 2024
|
|
Nonlinear Least Squares Millions of Allocations
|
|
9
|
606
|
June 15, 2024
|
|
Trajectory Optimization using Pseudospectral collocation
|
|
10
|
993
|
May 30, 2024
|
|
How to get HSL up and running with Ipopt
|
|
6
|
904
|
May 11, 2024
|
|
Nonlinear Optimization with Many Constraints + Autodifferentiation: Which Julia Solution?
|
|
23
|
1098
|
March 15, 2024
|
|
Use of integer variables Juniper Error (MI-NLP)
|
|
2
|
195
|
March 14, 2024
|
|
Long NLP evaluation time in Ipopt
|
|
6
|
573
|
February 14, 2024
|
|
Converting non-linear optimization with fmincom from Matlab to Julia
|
|
12
|
1262
|
November 23, 2023
|
|
How to set a Non-linear function with double summatory
|
|
4
|
293
|
October 29, 2023
|
|
Is there a Symbolics.jl interface to Ipopt (or similar)?
|
|
17
|
849
|
June 14, 2023
|
|
Callback function in IPOP for catching inner iterations
|
|
1
|
283
|
May 4, 2023
|
|
Nested Sum in NLObjective -
|
|
2
|
253
|
March 31, 2023
|
|
Set_start_value to reduce iterations
|
|
1
|
259
|
March 29, 2023
|