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Numerical Stability: Impact of large bounds on auxiliary vs. explicit variables. Ongoing 0 votes 1 comment -
Query on GRBcblazy() -- what happens if added lazy cut is wrong and does not cutoff current candidate MIP solution Ongoing 0 votes 2 comments -
PHDG and Warmstart Ongoing 0 votes 3 comments -
extra simplex goes wild in large LP Ongoing 0 votes 7 comments -
MIPSOL Callback used to add constraints and repaired solution Ongoing 0 votes 2 comments -
Cycles in solutions from Network Simplex Ongoing 0 votes 2 comments -
Potential Numerical Bug in MIP Solving Ongoing 0 votes 1 comment -
Mip Start Ongoing 0 votes 5 comments -
Pool Solution Ongoing 0 votes 2 comments -
Gurobi add an if condition Ongoing 0 votes 7 comments -
Binary Matrix Multiplication Ongoing 0 votes 2 comments -
Ignored lazy constraint leads to wrong solution cont. Ongoing 1 vote 4 comments -
Column generation: how to add new variables Ongoing 0 votes 4 comments -
Create new model in the same C++ file Ongoing 0 votes 4 comments -
How to ensure consistent values of .PI when the dual problem has multiple optimal solutions? Ongoing 0 votes 3 comments -
GRBgeterrormsg() vs GRBgetmerrormsg() Ongoing 0 votes 2 comments -
Change sets in a optimization loop Ongoing 0 votes 8 comments -
Gurobi solver not working in Azure Cloud Function Ongoing 0 votes 5 comments -
Why does it take a long time to establish this matrix constraint? Ongoing 0 votes 4 comments -
Barrier Method and Crossover in Large-Scale LP Solving Ongoing 0 votes 4 comments -
Modeling overlap constraint. Ongoing 0 votes 9 comments -
Define a matrix as a variable and write it in constraint Ongoing 0 votes 6 comments -
Is there a preference to use Convex-hull reformulation instead of the BigM constraints? Ongoing 0 votes 11 comments -
Setting OptimalityTol does not affect precision of solution Ongoing 0 votes 2 comments -
Opportunity for lazy cut Ongoing 0 votes 3 comments -
Optimizing partial warm start mip solution Ongoing 1 vote 5 comments -
Making constraints non-binding Ongoing 0 votes 2 comments -
Reformulations of a very slow problem involving absolute values Ongoing 0 votes 2 comments -
Out of memory error while running a large MIP problem Ongoing 0 votes 5 comments -
Gurobi theory Ongoing 0 votes 3 comments