Algorithms
New postHow optimization algorithms work & improving their performance
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Customized branching rule Answered0 votes 1 comment

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

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

Speeding up Gurobi LP solver Ongoing1 vote 8 comments

Parameters: Disconnected and Partition0 votes 0 comments

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

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

Adding constraints to linear program Answered0 votes 1 comment

Max_ for multidimensional array Answered0 votes 2 comments

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

Concurrent Optimizer: one core one thread Answered0 votes 1 comment

same LP solution multiple times in root node, user cuts ignored0 votes 1 comment

Should I linearize my nonlinear pseudoBoolean model before passing it to Gurobi? Answered0 votes 1 comment

Speeding up binary LP? Answered0 votes 1 comment

MIP running out of time Answered0 votes 1 comment

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

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

Tolerances and warmstarts Ongoing0 votes 1 comment

Numerical Problem encountered and Gurobi can't solve the model Answered0 votes 1 comment

Does the barrier method for LP automatically start from the dual problem? Answered0 votes 2 comments

Adding lazy cuts using callback in LP Answered0 votes 3 comments

Astronomically low node throughput; major degeneracy?1 vote 2 comments

How to solve this MILPbased regression model faster? Answered0 votes 11 comments

Inquiry about python example Answered0 votes 2 comments

Increasing NumericFocus makes problem infeasible Answered0 votes 1 comment

Callback for customized branching Answered0 votes 3 comments

Is noninteger part of a MIP solution an extreme point? Answered0 votes 2 comments

Is it possible to retrieve the best (lower) bound of a MILP problem that did not reach the optimal solution? Answered0 votes 3 comments

Linearizing nonlinear constraint Answered0 votes 3 comments

Stationary point for nonconvex QCQP? Answered0 votes 1 comment