David M. Ryan

18 papers Journal 18
YearRankTypeTitle / Venue / Authors
2017 J jnl
Integer programming for minimal perturbation problems in university course timetabling.
Ann. Oper. Res.
Antony E. Phillips, Cameron G. Walker, Matthias Ehrgott, David M. Ryan
2015 J jnl
Integer programming methods for large-scale practical classroom assignment problems.
Comput. Oper. Res.
Antony E. Phillips, Hamish Waterer, Matthias Ehrgott, David M. Ryan
2013 J jnl
A set packing inspired method for real-time junction train routing.
Comput. Oper. Res.
Richard Lusby, Jesper Larsen, Matthias Ehrgott, David M. Ryan
2011 J jnl
A comparison of stochastic programming and bi-objective optimisation approaches to robust airline crew scheduling.
OR Spectr.
Bassy Tam, Matthias Ehrgott, David M. Ryan, Golbon Zakeri
2011 J jnl
Railway track allocation: models and methods.
OR Spectr.
Richard Lusby, Jesper Larsen, Matthias Ehrgott, David M. Ryan
2011 J jnl
Routing Trains Through Railway Junctions: A New Set-Packing Approach.
Transp. Sci.
Richard Lusby, Jesper Larsen, David M. Ryan, Matthias Ehrgott
2010 J jnl
An exact method for the double TSP with multiple stacks.
Int. Trans. Oper. Res.
Richard Martin Lusby, Jesper Larsen, Matthias Ehrgott, David M. Ryan
2010 J jnl
An iterative approach to robust and integrated aircraft routing and crew scheduling.
Comput. Oper. Res.
Oliver Weide, David M. Ryan, Matthias Ehrgott
2010 J jnl
The train driver recovery problem - A set partitioning based model and solution method.
Comput. Oper. Res.
Natalia J. Rezanova, David M. Ryan
2007 J jnl
Improving computational capabilities for addressing volume constraints in forest harvest scheduling problems.
Eur. J. Oper. Res.
Juan Pablo Vielma, Alan T. Murray, David M. Ryan, Andrés Weintraub
2005 J jnl
Simultaneous disruption recovery of a train timetable and crew roster in real time.
Comput. Oper. Res.
Cameron G. Walker, Jody N. Snowdon, David M. Ryan
2001 J jnl
Optimized Crew Scheduling at Air New Zealand.
Interfaces
E. Rod Butchers, Paul R. Day, Andrew P. Goldie, Stephen Miller, Jeff A. Meyer, David M. Ryan, Amanda C. Scott, Chris A. Wallace
2000 J jnl
Inexact Cuts in Benders Decomposition.
SIAM J. Optim.
Golbon Zakeri, Andrew B. Philpott, David M. Ryan
1999 J jnl
An optimal solution procedure for the multiple tour maximum collection problem using column generation.
Comput. Oper. Res.
Steven E. Butt, David M. Ryan
1998 J jnl
Integrated Simulation, Heuristic and Optimisation Approaches to Staff Scheduling.
Oper. Res.
Andrew J. Mason, David M. Ryan, David M. Panton
1997 J jnl
Flight Attendant Rostering for Short-Haul Airline Operations.
Oper. Res.
Paul R. Day, David M. Ryan
1988 J jnl
On the solution of highly degenerate linear programmes.
Math. Program.
David M. Ryan, Michael R. Osborne
1969 J jnl
A New Method for Constrained Optimization Problems.
Oper. Res.
J. Kowalik, Michael R. Osborne, David M. Ryan