Algorithms
New postHow optimization algorithms work & improving their performance
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If solver hits time limit, is a solution output? Answered0 votes 3 comments

Stochastic programming Answered0 votes 1 comment

Barrier: Inflated problem iterates and solves much faster Answered0 votes 2 comments

What does Gurobi do for different values of the NumericFocus parameter? Answered0 votes 1 comment

Always Global Solutions? Answered0 votes 1 comment

Time limit on a parallel solve0 votes 1 comment

MIP solution process  updating the incumbent objective value Answered0 votes 1 comment

Solving LPs sequentially versus one large LP with noninteracting variables/constraints Answered0 votes 3 comments

meaning of "minrelax" in function "feasRelax" Answered0 votes 1 comment

Heuristic used for set covering0 votes 0 comments

MIP Start and callback0 votes 0 comments

Does the order affect LP performance0 votes 1 comment

Why the gap is so big? Answered0 votes 1 comment

Semi definite programming and direct support for trace of matrix? Answered0 votes 1 comment

Default values NumericFocus and ScaleFlag0 votes 1 comment

Data structure for sparse coefficient matrices Answered0 votes 1 comment

on which variable does gurobi do branching in each node of MIPNODE callback Answered0 votes 2 comments

About Farkas Dual in Benders Decomposition Answered0 votes 2 comments

Special knapsack problem Answered0 votes 2 comments

add sum of square root constraint Answered0 votes 1 comment

Early Branching in BranchandCut0 votes 6 comments

Unexpected behaviour of Crossover algorithm Answered0 votes 5 comments

Cores vs. Threads0 votes 3 comments

Question about MILP parallelization0 votes 1 comment

flexible job shop problem Answered0 votes 2 comments

Need help with gurobi code implementation for battery in microgrid0 votes 0 comments

Symmetry Breaking Algorithm in Gurobi Answered0 votes 1 comment

Parameters tuning Answered0 votes 4 comments

Processing of the root node Answered0 votes 1 comment