How optimization algorithms work & improving their performance

How to terminate once barrier solves problem Answered
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Speed up gurobi to solve an milp Answered
1 vote 13 comments
Request help in speeding up optimization(Mixed Integer Quadratic Problem) or finding why its taking that much time? Awaiting user input
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Upper bound and Lower bound for Benders decomposition in callback version Awaiting user input
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Disable MIP Presolve but preserve other Presolve Awaiting user input
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Setting Threads parameter does not work as expected Awaiting user input
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How to use callback function within multi-objective optimization? Answered
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Using ConcurrentMIP Answered
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When Gurobi can implement algorithms for SDP, especially for larger-scale matrix ? Answered
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Benders Decomposition using Callback Ongoing
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Effect of more processors Answered
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What is the difference between the nodes Explored time and the cpu time? Answered
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How to make the search over B&B tree faster? Answered
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Can I use Gurobi to solve this convex optimization problem? Awaiting user input
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Why is Gurobi returning MIP solution with gap of 0 which is not close to the actual optimal solution? Answered
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Gurobi solver, algorithm Answered
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The gurobi can not find the optimization solution Awaiting user input
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Numerical problem encountered while solving non-convex QCQP Answered
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How does NodeMethod work? Answered
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Convergence rate dependency on variables bounds Answered
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Benders optimality cut for a LP subproblem with piecewise linear objective Ongoing
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Branch-cut(-price) node LP warm start
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Numerical problem encountered while solving convex QCQP Ongoing
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Hungarian Algorithm with Unbalanced Matrix Awaiting user input
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Strange crossover behavior Awaiting user input
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The order of variables may affect the feasibility of the model Awaiting user input
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improving the quality of feasible solution Answered
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Gurobi vs. Cplex -- lower bounds Awaiting user input
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Lazy constraints as general constraints? Awaiting user input
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Linearize general constraints Gurobi Answered
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