Algorithms
New postHow optimization algorithms work & improving their performance
Show all
Sort by recent activity

Criteria for Barrier method early termination0 votes 0 comments

Feature request: Crossover only if suboptimal0 votes 0 comments

Optimization time: local machine vs computer cluster1 vote 0 comments

Branching variable(s) for a bilinear problem0 votes 0 comments

How can Benders decomposition be faster then Gurobi?0 votes 0 comments

Worse performance for smaller problem Awaiting user input1 vote 4 comments

How do can I stop and get the result when the MIP gap is smaller than 5%? Answered0 votes 1 comment

Unable to get solution even running for 10 days on HPC Awaiting user input0 votes 1 comment

Quadratic constraint accuracy Answered0 votes 1 comment

Do node relaxation values violate constraints? Awaiting user input0 votes 4 comments

About the calculation speed Answered0 votes 6 comments

How do I acces inactive constraints in Gurobi? Answered0 votes 1 comment

Is noninteger part of a MIP solution an extreme point? Answered0 votes 3 comments

Constant Variable Answered0 votes 3 comments

Algorithm(s) used to compute IIS? Answered0 votes 2 comments

Speeding up Gurobi LP solver Ongoing1 vote 8 comments

Customized branching rule Answered0 votes 1 comment

Does gurobi use Genetic algorithm or ant colony algorithm? Answered0 votes 1 comment

Help with Implementation of Branch and Benders Cut in GurobiPy0 votes 0 comments

Parameters: Disconnected and Partition0 votes 0 comments

How to understand the GUROBI log file in detail? Answered0 votes 1 comment

Adding lazy cuts using callback in LP Answered0 votes 3 comments

Adding constraints to linear program Answered0 votes 1 comment

VarHint where MIP Start is not applicable (with pyomo) Answered0 votes 8 comments

Max_ for multidimensional array Answered0 votes 2 comments

same LP solution multiple times in root node, user cuts ignored1 vote 1 comment

Concurrent Optimizer: one core one thread Answered0 votes 1 comment

Can Gurobi select to use Benders algorithm as a strategy to solve a model? Answered0 votes 1 comment

Speeding up binary LP? Answered0 votes 1 comment

Can you please clarify which heuristic is used? Answered0 votes 1 comment