How optimization algorithms work & improving their performance

Result analysis of a MIP Problem
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How to set termination criteria for Master Problem?
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Update mipgap after each subproblem Answered
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Cannot solve MILP with Barrier method + Crossover Answered
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Why the extreme ray Groubi retrieved is 0? Answered
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NoRel heuristics: is this adding valid inequalities? Answered
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Barrier Method Sub-Optimal Termination Answered
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Getting "DUAL_INFEASIBLE" when solving a very simple linear programming problem. Answered
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How to use the network simplex algorithm in Gurobi? Answered
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Wrong algo of dual simplex Answered
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How does MIPFocus really work? Answered
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Optimality and Suboptimality in Quadratic Programs Answered
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MILP worst-case Complexity order Answered
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Gurobi uses much less memory than I expected Answered
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Running time is longer when the problem size is decreased Answered
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LP with only equality constraints Answered
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Parameter - PreSparsify Answered
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MILP stops with OPTIMAL status but a suboptimal solution Awaiting user input
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Non-convex QCPQ capability compared to SCIP Answered
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Limit solutions for an LP Answered
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Non-optimal solutions when solving an aTSP with Gurobi Answered
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Methods for solving binary LP Ongoing
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Relaxations executed by gurobi Answered
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how to count a specific number in the Var list Answered
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Same nodes but different solution time (VRP Time Windows) Answered
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Interpretation best bound NoRel heuristic Answered
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Why Barrier report numerical trouble encountered even the ranges are not large? Ongoing
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Control over the number of callbacks in MIPNODE Answered
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Numerical trouble encountered when solving convex QCQP Answered
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How to improve solver solution time in VRP TW Optimization Answered
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