Dr. Elisabeth Rodríguez-Heck  Wissenschaftliche Mitarbeiterin

Büro:
B251
Telefon:
+49 241 80 93387
Email:
Sprechstunde:
nach Vereinbarung

Forschungsinteressen:

  • Polynomiale Optimierung in binären Variablen
  • Lineare und quadratische Reformulierungen von polynomiale Optimierungsprobleme in binären Variablen
  • Strukturerkennung von MIPs für Column Generation und Branch-and-Price

Lehre:

  • SS19 Operations Research 2 (Vorlesung und Übung)
  • WS18/19 Column Generation and Branch-and-Price (Übung)

Andere Profile im Web:

Publikationen

Buchheim, C., Crama, Y. and Rodríguez-Heck, E.
Berge-acyclic multilinear 0–1 optimization problems. European Journal of Operational Research, 273(1):102—107, February 2019.
Rodríguez-Heck, E.
Linear and quadratic reformulations of nonlinear optimization problems in binary variables. 4OR, November 2018. PhD thesis summary. Published online.
Rodríguez-Heck, E.
Linear and quadratic reformulations of nonlinear optimization problems in binary variables. University of Liege, August 2018. PhD thesis.
Boros, E., Crama, Y. and Rodríguez-Heck, E.
Quadratizations of symmetric pseudo-Boolean functions: sub-linear bounds on the number of auxiliary variables. Unpublished proceedings at the International Symposium on Artificial Intelligence and Mathematics (ISAIM) 2018, Fort Lauderdale, January 2018.
Crama, Y. and Rodríguez-Heck, E.
A class of valid inequalities for multilinear 0-1 optimization problems. Discrete Optimization, 25:28—47, August 2017.

Vorträge

Laboratoire G-Scop, Grenoble INP, Grenoble, Frankreich, February 7, 2019.
Seminar: Linear and quadratic reformulations of nonlinear optimization problems in binary variables von E. Rodríguez-Heck
Combinatorial Optimization Workshop, Aussois, Frankreich, January 10, 2019.
Eingeladen: Compact quadratizations for pseudo-Boolean functions von E. Rodríguez-Heck

RepORts

Boros, E., Crama, Y. and Rodríguez-Heck, E.
Compact quadratizations for pseudo-Boolean functions. repORt 2019—052, January 2019.