Suchergebnisse - "Mixed-integer programming solver"
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Machine learning for combinatorial optimization: A methodological tour d’horizon
ISSN: 0377-2217, 1872-6860Veröffentlicht: Elsevier B.V 16.04.2021Veröffentlicht in European journal of operational research (16.04.2021)“… •This paper surveys the recent attempts, both from the machine learning and operations research communities, at leveraging machine learning to solve …”
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Ten years of feasibility pump, and counting
ISSN: 2192-4406, 2192-4414Veröffentlicht: Berlin/Heidelberg Elsevier Ltd 01.03.2019Veröffentlicht in EURO journal on computational optimization (01.03.2019)“… The Feasibility Pump (fp) is probably the best-known primal heuristic for mixed-integer programming. The original work by Fischetti et al. (Math Program …”
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How important are branching decisions: Fooling MIP solvers
ISSN: 0167-6377, 1872-7468Veröffentlicht: Elsevier B.V 01.05.2015Veröffentlicht in Operations research letters (01.05.2015)“… We show the importance of selecting good branching variables by exhibiting a family of instances for which an optimal solution is both trivial to find and …”
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Journal Article