Mixed-integer nonlinear programming (MINLP)

A Sequential Benders-based Mixed-Integer Quadratic Programming Algorithm

  • Andrea Ghezzi
  • Wim Van Roy
  • Sebastian Sager
  • Moritz Diehl
    • Categories (Mixed) Integer Nonlinear Programming, Applications - Science and Engineering, Optimization Software Benchmark Tags , , , ,

    For continuous decision spaces, nonlinear programs (NLPs) can be efficiently solved via sequential quadratic programming (SQP) and, more generally, sequential convex programming (SCP). These algorithms linearize only the nonlinear equality constraints and keep the outer convex structure of the problem intact, such as (conic) inequality constraints or convex objective terms. The aim of the presented … Read more

    The SCIP Optimization Suite 9.0

  • Suresh Bolusani
  • Mathieu Besançon
  • Ksenia Bestuzheva
  • Antonia Chmiela
  • Joao Dionisio
  • Tim Donkiewicz
  • Jasper van Doornmalen
  • Leon Eifler
  • Mohammed Ghannam
  • Ambros Gleixner
  • Christoph Graczyk
  • Katrin Halbig
  • Ivo Hedtke
  • Alexander Hoen
  • Christopher Hojny
  • Rolf van der Hulst
  • Dominik Kamp
  • Thorsten Koch
  • Kevin Kofler
  • Jurgen Lentz
  • Julian Manns
  • Gioni Mexi
  • Erik Mühmer
  • Marc E. Pfetsch
  • Franziska Schlösser
  • Felipe Serrano
  • Yuji Shinano
  • Mark Turner
  • Stefan Vigerske
  • Dieter Weninger
  • Liding Xu
    • Categories Integer Programming, Linear, Cone and Semidefinite Programming, Optimization Software and Modeling Systems Tags , , , , , , , , ,

    The SCIP Optimization Suite provides a collection of software packages for mathematical optimization, centered around the constraint integer programming (CIP) framework SCIP. This report discusses the enhancements and extensions included in the SCIP Optimization Suite 9.0. The updates in SCIP 9.0 include improved symmetry handling, additions and improvements of nonlinear handlers and primal heuristics, a … Read more