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Difficulty closing optimality gap for non-convex MIQCP after parameter change 0 votes 0 comments -
Runtime measurement 0 votes 0 comments -
Does adding callbacks (lazy constraints) affect the heuristics? 0 votes 1 comment -
Gurobi 13.0 encounters numerical trouble and instability when running SOCP. 0 votes 1 comment -
Column Generation Problems 0 votes 0 comments -
Artificial Variables Removal from Two Phase Method 1 vote 2 comments -
Neighbor simplex solutions 0 votes 0 comments -
Analysis of Benders Decomposition Cuts over Gurobi Logs 0 votes 1 comment -
Gurobi 12.0.1 yields suboptimal results for a previously optimal model 0 votes 0 comments -
False positive on second-order cone feasibility problem 0 votes 3 comments -
Do LP dual variables exactly match shadow prices? 0 votes 0 comments -
convergence property 0 votes 0 comments -
Lagrangian Bound in Column Generation 0 votes 0 comments -
benders algorithm, the sub-problem is not feasible, use constr.farkas to solve the value of each constraint of the sub-problem at the corresponding position of the polar ray vector 0 votes 0 comments -
Tolerance Settings in Simplex Method 0 votes 0 comments -
something problems in Python code 0 votes 0 comments -
How to Leverage MIP to Optimize Resource Allocation at APKBudy? 0 votes 0 comments -
dynamic search 0 votes 1 comment -
Branch-cut(-price) node LP warm start 0 votes 1 comment -
Barrier algorithm and Unboundedness detection 0 votes 1 comment -
Help with Implementation of Branch and Benders Cut in GurobiPy 0 votes 1 comment -
Parameters: Disconnected and Partition 1 vote 1 comment -
same LP solution multiple times in root node, user cuts ignored 1 vote 2 comments -
Gurobi stopping criteria 1 vote 8 comments -
Number of Solutions 0 votes 5 comments -
Ways to improve makespan in MILP 0 votes 1 comment -
how to obtain the solution information of sub-problem when using callback 0 votes 4 comments -
The objective bounds improve slowly! 0 votes 4 comments -
Positive GAP interpretation when an optimal solution is found 0 votes 3 comments -
Cut callback 0 votes 2 comments
Algorithms
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