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Following is a selection of research and technology reports that Carmen employees have contributed to.

2003

A time-window sliding procedure for driver-task assignment with randon service times IIE Transactions
Raymond K. Cheung and Darren D. Hang
IIE Transactions 35:433-444, 2003. (© IIE)

Large Scale Crew Rostering
Hamid Kharraziha, Marek Ozana, and Sami Spjuth
Carmen Research and Technology Report CRTR-0305, September 2003.

Modelling of complex costs and rules in a crew pairing column generator
Rastislav Galia and Curt Hjorring
In D. Ahr, R. Fahrion, M. Oswald, and G. Reinelt, edts, Operations Research Proceedings 2003 - Selected Papers of the International Conference on Operations Research (OR 2003), pages 133-140, 2004.

Solving the World's Largest Crew Scheduling Problem
Niklas Kohl
ORbit Extra, pages 8-12, Danish Operations Research Society, August 2003.

XP with Acceptance-Test Driven Development: A Rewrite Project for a Resource Optimization System
Johan Andersson, Geoff Bache, and Peter Sutton
In Proceedings of XP2003 - 4th International Conference on eXtreme Programming and Agile Processes in Software Engineering, May 25-29, 2003, Genova, Italy, Lecture Notes in Computer Science, Springer 2003. (© Springer-Verlag)

Using Constraint Propagation to Accelerate Column Generation in Aircraft Scheduling
Mattias Grönkvist
In Proceedings of CP-AI-OR'03: 5th International Workshop on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, May 8-10, 2003, Montreal, Canada.

2002

Decentralized Ground Staff Scheduling
Martin D. Soerensen and Jens Clausen
Carmen Research and Technology Report CRTR-2002-2, October 2002.

One Suite of Automated Tests: Examining the Unit/Functional Divide
Geoff Bache and Emily Bache
In Proceedings of Workshop on Testing in XP - WTiXP 2002, pages 7-8, May 27, 2002, Alghero, Italy

Constraint Programming Based Column Generation for Crew Assignment
Torsten Fahle, Ulrich Junker, Stefan E. Karisch, Niklas Kohl, Meinolf Sellmann, and Bo Vaaben
Journal of Heuristics, 8:59-81, 2002.

2000

Integrating Operations Research and Constraint Programming Techniques in Crew Scheduling
Niklas Kohl and Stefan E. Karisch
In Proceedings of the 40th Annual AGIFORS Symposium, August 20-25, 2000, Istanbul, Turkey.

Application of OR and CP Techniques in a Real World Crew Scheduling System
Niklas Kohl
In Proceedings of CP-AI-OR'00: 2nd International Workshop on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, March 8-10, 2000, Paderborn, Germany.

1999

Column Generation with a Rule Modelling Language for Airline Crew Pairing
Curt A. Hjorring and Jesper Hansen
In Proceedings of the 34th Annual Conference of the Operational Research Society of New Zealand, December 10-11, 1999, Hamilton, New Zealand.

A Framework for Constraint Programming based Column Generation
Ulrich Junker, Stefan E. Karisch, Niklas Kohl, Bo Vaaben, Torsten Fahle, Meinolf Sellmann
IIn Proceedings of CP99 - Fifth International Conference on Principles and Practices of Constraint Programming, October 12-16, 1999, Alexandria, USA, Lecture Notes in Computer Science 1713, pages 261-274, Springer 1999. (© Springer-Verlag)

Carmen Systems' Recent Advances in Crew Scheduling
Curt A. Hjorring, Stefan E. Karisch, and Niklas Kohl
In Proceedings of the 39th Annual AGIFORS Symposium, pages 404-420, October 3-8, 1999, New Orleans, USA.

The Use of Linear and Integer Programming in Airline Crew Scheduling
Niklas Kohl
In Proceedings of the 3rd Scandinavian Workshop on Linear Programming, August 26-28, 1999, Lyngby, Denmark.

The three dimensions of optimisation performance (html)
Erik Andersson and Niklas Kohl.
Airline Management Decisions 1999, Sterling Publications Ltd.