Marco Lübbecke's Talks

Current Plans

11th International Symposium on Experimental Algorithms (SEA 2012), Bordeaux, France, June 7-9, 2012
International Workshop on Column Generation 2012, Bromont, Canada, June 10-13, 2012
ISMP 2012, Berlin, August 19-24, 2012
12th Conference of the IFIP Working Group 7.6 on Advanced Analytics, Aachen, August 29-31, 2012
OR 2012, Hannover, September 4-7, 2012
3. Brazilian-German Frontiers of Science and Technology Symposium, Brasilia, November 8-11, 2012

2011

15th Combinatorial Optimization Workshop, Aussois, January 10-14, 2011
Title: Partial convexification of general MIPs
Maastricht University, Department of Quantitative Economics, Operations Research Seminar, February 22, 2011
Title: Tiny steps towards automated Dantzig-Wolfe reformulation
Københavns Universitet, DIKU, March 28, 2011
Title: Dantzig-Wolfe reformulations of general MIPs
Symposium of the GOR working group "real world optimization", Bad Honnef, April 7-8, 2011
Title: Would the world be different without branch-and-price?
INFORMS conference on business analytics and operations research, Chicago, April 10-12, 2011
Title: Operations research enlarges the world's busiest artificial waterway
Annual Meeting of SPP Algorithm Engineering 2011, Berlin, May 2-4, 2011
Kolloquium "Optimierung und Operations Research", TU Dortmund, May 9, 2011
Title: Automatic decomposition of integer programs?
SIAM conference on optimization, Darmstadt, May 16-19, 2011
Title: Detecting structures in matrices
15th Conference on Integer Programming and Combinatorial Optimization (IPCO), Armonk, NY, June 15-17, 2011
Mixed Integer Programming Workshop MIP2011, U Waterloo, June 20-23, 2011
Title: Towards automatic Dantzig-Wolfe decomposition
International Conference on Operations Research, Zurich, August 30-September 2, 2011
Title: Improved column generation for highly degenerate master problems
Mathematisches Kolloquium, Fachgruppe Mathematik, RWTH, November 29, 2011
Title: Strukturen in ganzzahligen Programmen

2010

14th Combinatorial Optimization Workshop, Aussois, January 3-9, 2010
DMV Jahrestagung, Munich, March 8-12, 2010
Title: Integer programs for university course timetabling
MathInside - Mathematik ist überall, Urania, Berlin, March 23, 2010
Title: Wir haben den Kanal voll - Diskrete Optimierung hilft dem Schiffsverkehr im Nord-Ostsee-Kanal
9th International Symposium on Experimental Algorithms (SEA 2010), Ischia Island (Napoli), Italy, May 20-22, 2010
Annual Meeting of SPP Algorithm Engineering 2010, Halle, June 16-18, 2010
Seventh Triennial Symposium on Transportation Analysis (TRISTAN 7), Tromsø, Norway, June 20-25, 2010
Title: Nested Column Generation for a Ship Routing and Scheduling Problem with Split Pickup and Split Delivery
Operations Research (OR), Munich, September 1-3, 2010
Title: Nested Column Generation for a Ship Routing and Scheduling Problem with Split Pickup and Split Delivery
ALGO, Liverpool, UK, September 6-10, 2010
DFG SPP Workshop on Algorithm Engineering in Optimization, Cologne, December 3, 2010

2009

13th Combinatorial Optimization Workshop, Aussois, January 11-17, 2009
Title: Sorting with complete networks of stacks
DFG SPP Workshop Algorithm Engineering for Integer Programming, Kiel, May 7-8, 2009
Title: Generische Dekompositionsalgorithmen für ganzzahlige Programme
Dagstuhl seminar on Models and Algorithms for Optimization in Logistics, June 21-26, 2009
European Conference on Operational Research, EURO XXIII, Bonn, July 5-8, 2009
Semiplenary: Sequencing and Scheduling in Coil Coating with Shuttles
20th International Symposium on Mathematical Programming, Chicago, August 23-28, 2009
Title: Ship Traffic Optimization for the World's Busiest Artificial Waterway
Symposium of the GOR working group "real world optimization", November 19-20, 2009
Title: Branch-and-price (in public transportation problems)

2008

Mathematisches Kolloquium, Technische Universität Clausthal, Germany, February 22, 2008
Title: Ganzzahlige Programme in diskreter Optimierung und industriellen Anwendungen
Mathematisches Kolloquium, Technische Universität Dortmund, Germany, May 6, 2008
Title: Ganzzahlige Programme in diskreter Optimierung und industriellen Anwendungen
Vortragsreihe Operations Research, Universität Karlsruhe (TH), Germany, May 16, 2008
Title: Schwierige ganzzahlige Programme aus Produktion und Logistik
Workshop on Experimental Algorithms (WEA), Provincetown, MA, May 30 - June 1, 2008
Title: Optimal university course timetables and the partial transversal polytope
Column Generation 2008, Aussois, June 17-20, 2008
Oberseminar Effizienz dezentraler Strukturen, Lehrstuhl für Wirtschaftsmathematik, Universität Bayreuth, Germany, July 7, 2008
Title: Ein ganzzahliges Programm für das University Course Timetabling Problem
Operations Research (OR), Augsburg, Germany, September 2-5, 2008
Title: Optimal University Course Timetabling
European Symposium on Algorithms (ESA), Karlsruhe, Germany, September 15-17, 2008
International Symposium on Algorithms and Computation (ISAAC), Gold Coast, Australia, December 15-17, 2008

2007

11th Combinatorial Optimization Workshop, Aussois, January 7-12, 2007
Title: Optimizing the Cargo Express Service of Swiss Federal Railways
Kolloquium "Optimierung und Operations Research", Universität Dortmund, January 25, 2007
Title: Intelligentes Stapeln: Transportoptimierung in einem Brammenlager
Colloquium of the Research Training Group "Methods for Discrete Structures", FU Berlin, January 29, 2007
Title: Computational Mixed Integer Programming
Festkolloquium 60th anniversary of Uwe Zimmermann, TU Braunschweig, April 27, 2007
Title: Rangieren und Stapeln: Praktische Lösungen für schwere Probleme
Operations Research 2007, Saarbrücken, September 4-7, 2007
Title: Conflict-free Vehicle Routing
15th Annual European Symposium on Algorithms (ESA), Eilat, Israel, October 8-10, 2007
5th Workshop on Approximation and Online Algorithms (WAOA), Eilat, Israel, October 11-12, 2007

2006

10th Combinatorial Optimization Workshop, Aussois, January 8-13, 2006
High Performance Scientific Computing, Hanoi, Vietnam, March 6-10, 2006
Title: Industrial Railroad Operations: Optimal Switching, Routing, and Scheduling
Seminar, Centre for Traffic and Transport, Technical University of Denmark, Copenhagen, March 24, 2006,
Title: Towards Industrial Railroad Optimization: Switching, Routing, and Scheduling
ARRIVAL Kick-off meeting, Patras, Greece, March 30-31, 2006
Title: A Column Generation Approach to Freight Train Routing at Swiss Railways
GERAD Summer school on column generation, Montréal, Canada, May 15-19, 2006
Title: Column Generation: Basic Theory (6 hour lecture)
Operations Research 2006, Karlsruhe, September 6-8, 2006
Title: A Column Generation Approach to Freight Train Routing at Swiss Railways
ARRIVAL/Matheon Fall School 2006 on Timetabling and Line Planning, Dabendorf, September 26-29, 2006
Title: IP Techniques for Large Networks: Column Generation
Symposium Metallindustrie und Mathematik, Physikzentrum Bad Honnef, November 2-3, 2006
Title: Flüssiger Stahl auf der Schiene: Optimierung des rollenden Materials bei Werkseisenbahnen

2005

Algorithms for Optimization with Incomplete Information, Dagstuhl, January 16-21, 2005.
9th Combinatorial Optimization Workshop, Aussois, March 13-19, 2005
4th International Workshop on Efficient and Experimental Algorithms (WEA 05), Santorini Island, Greece, May 10-13, 2005
XI. IPCO, Berlin, June 8-10, 2005
IMA "Hot Topics" Workshop: Mixed-Integer Programming, Minneapolis, July 25-29, 2005
Poster: Locomotives and Rail Cars: Switching, Routing, and Scheduling
EuroComb'05, Berlin, September 5-9, 2005
Combinatorial Optimization, Oberwolfach, November 6-12, 2005
Title: Towards Industrial Railroad Optimization: Switching, Routing, and Scheduling

2004

8th Combinatorial Optimization Workshop, Aussois, January 4-9, 2004
Title: Rectangle covers revisited computationally
15th ACM-SIAM Symposium on Discrete Algorithms (SODA04), New Orleans, LA, January 11-13, 2004
Title: Minimizing the stabbing number of matchings, trees, and triangulations
SIGOPT, International Conference on Optimization, Wittenberg, February 15-18, 2004
Title: Rectangle covers revisited computationally
Colloquium within the European Graduate Program "Combinatorics, Geometry and Computation", FU Berlin, April 19, 2004
Title: Covering polygons by rectangles
Berliner Algorithmen Tag 2004, TU Berlin, July 12, 2004
Operations Research 2004, Tilburg, The Netherlands, September 1-3, 2004
Title: Compressing wavelet-transformed images via rectangle covers
Kolloquium "Optimierung und Operations Research", Universität Dortmund, November 17, 2004
Title: Einschränken der Ladebedingungen beim Pickup and Delivery Problem: Gut für Theorie und Praxis
Oberseminar über Diskrete Optimierung, Universität Dortmund, November 18, 2004
Title: Rectangle covers revisited computationally

2003

7th Combinatorial Optimization Workshop, Aussois, March 9-15, 2003
Title: On the stabbing number of matchings, trees, and triangulations
19th European Workshop of Computational Geometry, Bonn, Germany, March 24-26, 2003
ROUTE 2003, International Workshop on Vehicle Routing, Skodsborg, Denmark, June 22-25, 2003
Title: On Compact Formulations for Integer Programs Solved by Column Generation, invited
BMBF-Workshop Verkehr, Transport, Logistik, Energiewirtschaft, Lahmeyer International, Bad Vilbel, Germany, June 26-27, 2003
Title: Optimales Wagenmanagement bei Werks- und Industriebahnen
18th International Symposium on Mathematical Programming, August 18-22, 2003, Copenhagen, Denmark
Title: On the stabbing number of matchings, trees, and triangulations
International Conference on Operations Research 2003, September 3-5, 2003, Heidelberg, Germany
Title: On Compact Formulations for Integer Programs Solved by Column Generation
GOR Workshop "Optimierung im Öffentlichen Nahverkehr", November 13-14, 2003, ZIB, Berlin
Title: Optimales Rangieren
Netzwerktag, DFG-Forschungszentrum Mathematik für Schlüsseltechnologien, December 15, 2003, TU Berlin

2002

BMBF-Workshop Verkehr, Transport, Logistik, Energiewirtschaft, DB Systems, Frankfurt, Germany, February 28-March 1, 2002
Title: Optimale Rangierauftragsbildung bei Industriebahnen
Seminar, Department of Computing and Information Science, Queen's University, Kingston, Ontario, Canada, May 14, 2002,
Title: Optimal Rail Car Allocation
Combinatorial Optimization Seminar, Department of Combinatorics and Optimization, University of Waterloo, Ontario, Canada, May 16, 2002,
Title: Minimum Turn Cycle Covers in Grid Graphs
Seminar, Department of Applied Mathematics and Statistics, University at Stony Brook, NY, USA, May 20, 2002,
Title: Minimum Turn Cycle Covers in Grid Graphs
Second Summer School on Integer Programming and Combinatorial Optimization, MIT, Cambridge, MA, USA, May 25-26, 2002
IPCO2002, Ninth Conference on Integer Programming and Combinatorial Optimization, MIT, Cambridge, MA, USA, May 27-29, 2002
GERAD Seminar, Group for Research in Decision Analysis, Montréal, Canada, May 31, 2002,
Title: Optimal Rail Car Allocation
Algorithms Seminar, School of Computer Science, McGill University, Montréal, Canada, June 3, 2002,
Title: Minimum Turn Cycle Covers in Grid Graphs
Forum "Mathematik in der BASF", Ludwigshafen, Germany, June 27, 2002
OR2002, International Conference on Operations Research, Klagenfurt, Austria, September 2-5, 2002
Title: Minimum Turn Cycle Covers in Grid Graphs
Title: Optimal Rail Car Allocation
Tag der Mathematik und Informatik, Braunschweig, Germany, September 25, 2002
Workshop: Das Geheimnis des kürzesten Weges
3rd Research Seminar on Railway Optimization Problems, October 1-4, 2002, Oegstgeest, The Netherlands
Title: Rail Car Allocation Problems
Combinatorial Optimization, Oberwolfach, Germany, November 24-30, 2002, invited
Title: Minimum Turn Cycle Covers in Grid Graphs

2001

5th Combinatorial Optimization Workshop, Aussois, March 5-9, 2001
Title: Combinatorial Restrictions on Pickup and Delivery Paths
BMBF-Workshop Verkehr, Transport, Logistik / Energietechnik und -wirtschaft, Technische Universität Berlin, Germany, April 5-6, 2001
Title: Optimales Wagenmanagement bei Werks- und Industriebahnen
OR2001, Symposium on Operations Research, Duisburg, Germany, September 3-5, 2001,
Title: Modeling the Freight Car Management at Industrial Plants
Dissertantenseminar, Vienna University of Technology, Algorithms and Data Structures Group, Austria, October 8, 2001, invited
Title: Engine Scheduling by Column Generation
Mathematisches Kolloquium, Brandenburgische Technische Universität Cottbus, Germany, November 13, 2001, invited
Title: Einsatzplanung von Rangierlokomotiven mittels Spaltengenerierung
Mathematical Methods in Manufacturing and Logistics, Oberwolfach, Germany, December 16-21, 2001, invited
Title: Optimal Rail Car Allocation Problems

2000

CASPT-2000, 8th International Conference "Computer-Aided Scheduling of Public Transport", Berlin, Germany, June 21-23, 2000
Title: Scheduling of Switching Engines in Practice
ISMP2000, 17th International Symposium on Mathematical Programming, Atlanta, GA, USA, August 7-11, 2000
Title: Pickup and Delivery Paths of Restricted Combinatorial Structure
ROUTE2000, International Workshop on Vehicle Routing, Skodsborg, Denmark, August 16-19, 2000, invited
Title: Pickup and Delivery Paths of Restricted Combinatorial Structure
OR2000, International Conference on Operations Research, Dresden, Germany, September 9-12, 2000
Title: Scheduling the Rolling Stock of Private Railroads
AMORE Research Seminar on Railway Optimization Problems, Konstanz, Germany, October 16-20, 2000, invited
Title: Engine Scheduling and Column Generation
Status seminar of the BMBF research program New Mathematical Methods in Industry and Service, Frankfurt/Main, Germany, December 11-12, 2000

1999

Status seminar of the BMBF research program Mathematical Methods for Solving Problems in Industry and Business, Erlangen, Germany, February 17-19, 1999
MAPSP99, Fourth Workshop on Models and Algorithms for Planning and Scheduling Problems, Renesse, The Netherlands, June 14-18, 1999
Title: A Column Generation Approach to Engine Scheduling
DO99, Workshop on Discrete Optimization, Rutgers University, NJ, USA, July 25-30, 1999
Title: On Combinatorially Restricted Pickup and Delivery Paths
DIMACS Workshop on the Theory and Practice of Integer Programming in honor of Ralph E. Gomory on the Occasion of his 70th Birthday, IBM Watson Research Center, Yorktown Heights, NY, USA, August 2-4, 1999
Symposium on Operations Research 1999, Magdeburg, Germany, September 1-3, 1999
Title: Engine Scheduling in Absence of Time Tables
Traffic and Transport Optimization, Oberwolfach, Germany, November 7-13, 1999, invited
Title: Optimal Engine Scheduling at Industrial In-Plant Railroads
Mathematisches Kolloquium 1999, Forschungsseminar "Diskrete Mathematik und Optimierung", Gerhard-Mercator-Universität Duisburg, Germany, November 17, 1999, invited
Title: Optimale Disposition von Rangierlokomotiven bei Werks- und Industriebahnen: Vom Bedarf zum Produkt
Modellierung und Simulation von Verkehr, Arbeitskreis Mathematik in Forschung und Praxis, Physikzentrum Bad Honnef, Germany, November 18-19, 1999, invited
Title: Optimale Disposition von Rangierlokomotiven bei Werks- und Industriebahnen: Vom Bedarf zum Produkt

1998

Combinatorial and Global Optimization, Chania, Crete, Greece, May 25-29, 1998
Title: Mixed Integer Formulation of a Locomotive Scheduling Problem at Industrial Freight Railroads
29. Session of GOR working group on logistics, Hildesheim, Germany, July 2-3, 1998
Colloquium on Intermodal Transport, Braunschweig University of Technology, Germany, July 15, 1998
International Conference on Operations Research 1998, Zürich, Switzerland, August 31 - September 3, 1998
Title: Computational Study of an Engine Scheduling Problem at Industrial Freight Railroad Companies
Bonn Workshop on Discrete Optimization, Bonn, Germany, September 28 - October 2, 1998
Title: Engine Scheduling at Industrial Freight Railroad Companies
1. BMBF Workshop Diskrete Optimierung, Verkehr und Einsatzplanung, Konrad-Zuse-Zentrum Berlin, Germany, November 9, 1998
Title: Umlaufplanung im Güterverkehr bei Werks- und Industriebahnen

1997

Third Joint IuK Workshop Multimedia in den Wissenschaften, Würzburg, Germany, March 3-5, 1997
Duisburger Kongress Mathematik in Industrie und Wirtschaft, Duisburg, Germany, March 10-13, 1997
Mediengestützte wissenschaftliche Weiterbildung, Braunschweig, Germany, March 20-21, 1997
Workshop Preparing the Future, EXPO2000 GmbH, Hanover, Germany, July 7, 1997
ISMP 97 - XVI. International Symposium on Mathematical Programming, EPFL, Lausanne, Switzerland, August 24-29, 1997
Title: The Vertex Set of a 0-1 Polytope is Strongly P-Enumerable
Symposium on Operations Research 1997, Jena, Germany, September 3-5, 1997
Title: The Vertex Set of a 0-1 Polytope is Strongly P-Enumerable
Status seminar of the BMBF research program Mathematical Methods for Solving Problems in Industry and Business, Heidelberg, Germany, October 29-31, 1997
Workshop on Computational Integer Programming, ZIB Berlin, Germany, November 16-18, 1997

1996

Symposium on Operations Research 1996, Braunschweig, Germany, September 3-6, 1996
Title: Algorithms for Enumerating all Vertices and Facets of Convex Polyhedra
Summer School Discrete Optimization, Hamburg Harburg, Germany, September 9-13, 1996
Workshop Metadaten und Strukturierung elektronischer Information, SUB Göttingen, Germany, December 15-17, 1996

Last modified: Mon Mar 12 11:32:19 CET 2012