Distributed MIP logging & ramp-up question
3
votes
7
comments
MILP takes way too much time
Answered
2
votes
2
comments
Model contains large quadratic objective coefficient range.
2
votes
9
comments
Tolerance and constraint parameters
Answered
2
votes
3
comments
What solution wll GUROBI return when solving an unbounded MILP?
2
votes
0
comments
Order of variables & constraints vs. performance
Answered
2
votes
3
comments
Theory about the algorithms
Answered
2
votes
2
comments
Same nodes but different solution time (VRP Time Windows)
Answered
1
vote
3
comments
Interpretation best bound NoRel heuristic
Answered
1
vote
1
comment
How to improve solver solution time in VRP TW Optimization
Answered
1
vote
6
comments
How Gurobi compute IIS for MIP problem?
Answered
1
vote
5
comments
Solver behaviour when giving fixed variable a start value
Answered
1
vote
1
comment
Lazy constraint in MIPNODE and MIPSOL
Awaiting user input
1
vote
5
comments
How do I specify the algorithm used to solve my model in pyomo?
Answered
1
vote
1
comment
Unable to find sub-optimal solution
Answered
1
vote
3
comments
Optimization time: local machine vs computer cluster
Answered
1
vote
1
comment
Worse performance for smaller problem
Answered
1
vote
4
comments
Speeding up Gurobi LP solver
Ongoing
1
vote
8
comments
same LP solution multiple times in root node, user cuts ignored
1
vote
1
comment
Astronomically low node throughput; major degeneracy?
Answered
1
vote
2
comments
the time
Answered
1
vote
1
comment
Providing integer start solution drastically increases root relaxation computation time
Answered
1
vote
7
comments
Advice on Cuts and Reducing Solution Time
Ongoing
1
vote
1
comment
Implementation of Benders Decomposition with Callbacks
Ongoing
1
vote
9
comments
Is it possible to get the value of the Interior Solution ?
Ongoing
1
vote
3
comments
Lift and project cut
Answered
1
vote
2
comments
Is it possible to use different time limits for each hierarchy when using lexicographic optimization?.
Answered
1
vote
3
comments