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Heuristics for mixed integer linear and nonlinear programs


Branching rules in commercial MIP solversUsing CPLEX “solution pool” to count feasible pointsWhat are the tradeoffs between “exact” and Reinforcement Learning methods for solving optimization problemsIs there a fixed worst-case error bound for farthest-insertion?When to use indicator constraints versus big-M approaches in solving (mixed-)integer programsWhy is it important to choose big-M carefully and what are the consequences of doing it badly?Sensible and realistic way to model truck based transport costs depending on amountTightness of an LP relaxation without using objective functionSolving MIP in Java with free softwareHow to select a Constraint Programming Solver













4












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What are some primal heuristics that mixed-integer linear and nonlinear program solvers use to quickly obtain a reasonably good feasible solution?










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    4












    $begingroup$


    What are some primal heuristics that mixed-integer linear and nonlinear program solvers use to quickly obtain a reasonably good feasible solution?










    share|improve this question









    New contributor



    Sriram Sankaranarayanan is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      4












      4








      4





      $begingroup$


      What are some primal heuristics that mixed-integer linear and nonlinear program solvers use to quickly obtain a reasonably good feasible solution?










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      What are some primal heuristics that mixed-integer linear and nonlinear program solvers use to quickly obtain a reasonably good feasible solution?







      mixed-integer-programming solver nonlinear-programming heuristics






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      edited 8 hours ago









      LarrySnyder610

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      asked 9 hours ago









      Sriram SankaranarayananSriram Sankaranarayanan

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          1 Answer
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          This is a question, for which google "primal heuristics integer program solver" may give a better answer than I can give myself, but: One of the "definitive" references is this dissertation by Timo Berthold.






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            lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
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            – Marcus Ritt
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          $begingroup$

          This is a question, for which google "primal heuristics integer program solver" may give a better answer than I can give myself, but: One of the "definitive" references is this dissertation by Timo Berthold.






          share|improve this answer









          $endgroup$












          • $begingroup$
            lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
            $endgroup$
            – Marcus Ritt
            32 mins ago















          5












          $begingroup$

          This is a question, for which google "primal heuristics integer program solver" may give a better answer than I can give myself, but: One of the "definitive" references is this dissertation by Timo Berthold.






          share|improve this answer









          $endgroup$












          • $begingroup$
            lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
            $endgroup$
            – Marcus Ritt
            32 mins ago













          5












          5








          5





          $begingroup$

          This is a question, for which google "primal heuristics integer program solver" may give a better answer than I can give myself, but: One of the "definitive" references is this dissertation by Timo Berthold.






          share|improve this answer









          $endgroup$



          This is a question, for which google "primal heuristics integer program solver" may give a better answer than I can give myself, but: One of the "definitive" references is this dissertation by Timo Berthold.







          share|improve this answer












          share|improve this answer



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          answered 4 hours ago









          Marco LübbeckeMarco Lübbecke

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          • $begingroup$
            lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
            $endgroup$
            – Marcus Ritt
            32 mins ago
















          • $begingroup$
            lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
            $endgroup$
            – Marcus Ritt
            32 mins ago















          $begingroup$
          lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
          $endgroup$
          – Marcus Ritt
          32 mins ago




          $begingroup$
          lmgtfy.com/?q=primal+heuristics+integer+program+solver :-)
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          – Marcus Ritt
          32 mins ago










          Sriram Sankaranarayanan is a new contributor. Be nice, and check out our Code of Conduct.









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