Simplex method does not stop at optimal solution.
Answered
0
votes
8
comments
Questions about conditional statements in gurobi
Answered
0
votes
8
comments
Applying LR to the B&B for MIPs
Answered
0
votes
8
comments
On PreSOS1BigM Parameter
Answered
0
votes
8
comments
Different platforms and different results
Answered
0
votes
8
comments
What is the relation between presolve and the infeasibility of model?
Answered
0
votes
8
comments
Limit solutions for an LP
Answered
0
votes
8
comments
Unable to find optimal solution for some instances
Answered
0
votes
8
comments
Optimal solution found early but long time to close gap
Answered
0
votes
8
comments
L1 minimization
Answered
0
votes
8
comments
Bug report: Different settings of MIPFocus result in different number of solutions
Answered
0
votes
8
comments
Gurobi stopping criteria
1
vote
8
comments
Providing integer start solution drastically increases root relaxation computation time
Answered
1
vote
8
comments
Distributed MIP logging & ramp-up question
3
votes
8
comments
parameter setting
Answered
0
votes
7
comments
Redundant Cuts using Lazy
Answered
0
votes
7
comments
Element of decisionvariable is missing
Answered
0
votes
7
comments
Add a new constraint to the model
Open
0
votes
7
comments
BestBd not updating in a MIQCP problem
Answered
1
vote
7
comments
Concurrent Optimizer and callbacks
Answered
0
votes
7
comments
How to extract fractional solution from GUROBI ILP?
Answered
0
votes
7
comments
Vehicle Routing Problem with Time Windows with Gurobi and Python
Answered
1
vote
7
comments
Convex combination of constraints that makes the problem infeasible
Answered
1
vote
7
comments
How to interpret IntFeasTol ?
Ongoing
0
votes
7
comments
Disable Crossover for MILP that is reduced to LP in Presolve
Answered
0
votes
7
comments
Setting Threads parameter does not work as expected
Awaiting user input
0
votes
7
comments
How does NodeMethod work?
Answered
0
votes
7
comments
Adding a few variables and constraints makes the model nearly unsolvable
Answered
0
votes
7
comments
pre-solve is buggy
Answered
0
votes
7
comments
Some questions about what I do to deal with the slow decline of gap value.
Answered
0
votes
7
comments