Karen I. Aardal

51 papers A* 3A 1B 6Misc 1Journal 35Unranked 2
YearRankTypeTitle / Venue / Authors
2025 J jnl
Exact solution methods for the Resource Constrained Project Scheduling Problem with a flexible Project Structure.
Eur. J. Oper. Res.
T. van der Beek, J. Theresia van Essen, Jeroen Pruyn, Karen I. Aardal
2025 J jnl
Jacques Benders and his decomposition algorithm.
Oper. Res. Lett.
Karen I. Aardal, Cor A. J. Hurkens, Jan Karel Lenstra
2025 J jnl
Machine learning assisted Differential Evolution for the Dynamic Resource Constrained Multi-project Scheduling Problem with Static project Schedules.
Eur. J. Oper. Res.
T. van der Beek, J. Theresia van Essen, Jeroen Pruyn, Karen I. Aardal
2025 — conf
Tight and Compact MILP Models for Storage Operation and Unit Commitment.
e-Energy
Maaike B. Elgersma, Germán Morales-España, Karen I. Aardal, Mathijs Michiel de Weerdt
2024 J jnl
Hybrid differential evolution algorithm for the resource constrained project scheduling problem with a flexible project structure and consumption and production of resources.
Eur. J. Oper. Res.
T. van der Beek, Dimitris Souravlias, J. Theresia van Essen, Jeroen Pruyn, Karen I. Aardal
2024 J jnl
Learning optimal objective values for MILP.
CoRR
Lara Scavuzzo, Karen I. Aardal, Neil Yorke-Smith
2024 J jnl
Machine Learning Augmented Branch and Bound for Mixed Integer Linear Programming.
CoRR
Lara Scavuzzo, Karen I. Aardal, Andrea Lodi, Neil Yorke-Smith
2024 J jnl
Special Issue: Integer Programming and Combinatorial Optimization (IPCO) 2022.
Math. Program.
Karen I. Aardal, Laura Sanità
2023 — conf
A Polynomial Size Model with Implicit SWAP Gate Counting for Exact Qubit Reordering.
ICCS (5)
Jesse Mulderij, Karen I. Aardal, Irina Chiscop, Frank Phillipson
2023 J jnl
A study of lattice reformulations for integer programming.
Oper. Res. Lett.
Karen I. Aardal, Lara Scavuzzo, Laurence A. Wolsey
2022 B ed.
Integer Programming and Combinatorial Optimization - 23rd International Conference, IPCO 2022, Eindhoven, The Netherlands, June 27-29, 2022, Proceedings
IPCO
Karen I. Aardal, Laura Sanità
2022 A* conf
Learning to Branch with Tree MDPs.
NeurIPS
Lara Scavuzzo, Feng Yang Chen, Didier Chételat, Maxime Gasse, Andrea Lodi, Neil Yorke-Smith, Karen I. Aardal
2022 J jnl
Learning to branch with Tree MDPs.
CoRR
Lara Scavuzzo, Feng Yang Chen, Didier Chételat, Maxime Gasse, Andrea Lodi, Neil Yorke-Smith, Karen I. Aardal
2021 J jnl
Lattice Reformulation Cuts.
SIAM J. Optim.
Karen I. Aardal, Andrea Lodi, Andrea Tramontani, Frederik von Heymann, Laurence A. Wolsey
2020 J jnl
A polynomial size model with implicit SWAP gate counting for exact qubit reordering.
CoRR
Jesse Mulderij, Karen I. Aardal, Irina Chiscop, Frank Phillipson
2016 J jnl
A constructive proof of Swap Local Search worst-case instances for the Maximum Coverage Problem.
Oper. Res. Lett.
R. B. O. Kerkkamp, Karen I. Aardal
2016 — ch.
Facility Location.
Encyclopedia of Algorithms
Karen I. Aardal, Jaroslaw Byrka, Mohammad Mahdian
2015 J jnl
Approximation algorithms for hard capacitated k-facility location problems.
Eur. J. Oper. Res.
Karen I. Aardal, Pieter L. van den Berg, Dion Gijswijt, Shanfei Li
2015 J jnl
Time-dependent MEXCLP with start-up and relocation cost.
Eur. J. Oper. Res.
Pieter L. van den Berg, Karen I. Aardal
2014 J jnl
Approximation algorithms for the Transportation Problem with Market Choice and related models.
CoRR
Karen I. Aardal, Pierre Le Bodic
2014 J jnl
Approximation algorithms for the transportation problem with market choice and related models.
Oper. Res. Lett.
Karen I. Aardal, Pierre Le Bodic
2014 J jnl
On the Structure of Reduced Kernel Lattice Bases.
Math. Oper. Res.
Karen I. Aardal, Frederik von Heymann
2013 B conf
On the Structure of Reduced Kernel Lattice Bases.
IPCO
Karen I. Aardal, Frederik von Heymann
2012 Misc conf
Evaluating dynamic dispatch strategies for emergency medical services: TIFAR simulation tool.
WSC
Martin van Buuren, Rob van der Mei, Karen I. Aardal, Henk Post
2010 J jnl
An Optimal Bifactor Approximation Algorithm for the Metric Uncapacitated Facility Location Problem.
SIAM J. Comput.
Jaroslaw Byrka, Karen I. Aardal
2010 J jnl
Lattice based extended formulations for integer linear equality systems.
Math. Program.
Karen I. Aardal, Laurence A. Wolsey
2010 — ch.
The LLL Algorithm and Integer Programming.
The LLL Algorithm
Karen I. Aardal, Friedrich Eisenbrand
2008 — ch.
Facility Location.
Encyclopedia of Algorithms
Karen I. Aardal, Jaroslaw Byrka, Mohammad Mahdian
2007 J jnl
Models and solution techniques for frequency assignment problems.
Ann. Oper. Res.
Karen I. Aardal, Stan P. M. van Hoesel, Arie M. C. A. Koster, Carlo Mannino, Antonio Sassano
2007 J jnl
The approximation gap for the metric facility location problem is not yet closed.
Oper. Res. Lett.
Jaroslaw Byrka, Karen I. Aardal
2004 J jnl
Comments on the Paper: Attacking the Market Split Problem with Lattice Point Enumeration.
J. Comb. Optim.
Karen I. Aardal
2004 J jnl
Hard Equality Constrained Integer Knapsacks.
Math. Oper. Res.
Karen I. Aardal, Arjen K. Lenstra
2003 J jnl
Algebraic and geometric methods in discrete optimization.
Math. Program.
Karen I. Aardal, Rekha R. Thomas
2003 J jnl
Models and solution techniques for frequency assignment problems.
4OR
Karen I. Aardal, Stan P. M. van Hoesel, Arie M. C. A. Koster, Carlo Mannino, Antonio Sassano
2003 J jnl
The merchant subtour problem.
Math. Program.
Bram Verweij, Karen I. Aardal
2002 J jnl
Algorithms for Radio Link Frequency Assignment: The Calma Project.
Oper. Res.
Karen I. Aardal, Cor A. J. Hurkens, Jan Karel Lenstra, Sergey R. Tiourine
2002 B conf
Hard Equality Constrained Integer Knapsacks.
IPCO
Karen I. Aardal, Arjen K. Lenstra
2002 J jnl
Non-standard approaches to integer programming.
Discret. Appl. Math.
Karen I. Aardal, Robert Weismantel, Laurence A. Wolsey
2001 B ed.
Integer Programming and Combinatorial Optimization, 8th International IPCO Conference, Utrecht, The Netherlands, June 13-15, 2001, Proceedings
IPCO
Karen I. Aardal, Bert Gerards
2000 A* conf
Factorization of a 512-Bit RSA Modulus.
EUROCRYPT
Stefania Cavallar, Bruce Dodson, Arjen K. Lenstra, Walter M. Lioen, Peter L. Montgomery, Brian Murphy, Herman J. J. te Riele, Karen I. Aardal, Jeff Gilchrist, Gérard Guillerm, Paul C. Leyland, Joël Marchand, François Morain, Alec Muffett, Chris Putnam, Craig Putnam, Paul Zimmermann
2000 J jnl
Market Split and Basis Reduction: Towards a Solution of the Cornue'jols-Dawande Instances.
INFORMS J. Comput.
Karen I. Aardal, Robert E. Bixby, Cor A. J. Hurkens, Arjen K. Lenstra, Job W. Smeltink
2000 J jnl
Solving a System of Linear Diophantine Equations with Lower and Upper Bounds on the Variables.
Math. Oper. Res.
Karen I. Aardal, Cor A. J. Hurkens, Arjen K. Lenstra
1999 J jnl
A 3-Approximation Algorithm for the k-Level Uncapacitated Facility Location Problem.
Inf. Process. Lett.
Karen I. Aardal, Fabián A. Chudak, David B. Shmoys
1999 A conf
An Optimisation Algorithm for Maximum Independent Set with Applications in Map Labelling.
ESA
Bram Verweij, Karen I. Aardal
1999 B conf
Market Split and Basis Reduction: Towards a Solution of the Cornuéjols-Dawande Instances.
IPCO
Karen I. Aardal, Robert E. Bixby, Cor A. J. Hurkens, Arjen K. Lenstra, Job W. Smeltink
1998 J jnl
Capacitated facility location: Separation algorithms and computational experience.
Math. Program.
Karen I. Aardal
1998 J jnl
Reformulation of capacitated facility location problems: How redundant information can help.
Ann. Oper. Res.
Karen I. Aardal
1998 B conf
Solving a Linear Diophantine Equation with Lower and Upper Bounds on the Variables.
IPCO
Karen I. Aardal, Cor A. J. Hurkens, Arjen K. Lenstra
1997 A* conf
Approximation Algorithms for Facility Location Problems (Extended Abstract).
STOC
David B. Shmoys, Éva Tardos, Karen I. Aardal
1996 J jnl
On the Two-Level Uncapacitated Facility Location Problem.
INFORMS J. Comput.
Karen I. Aardal, Martine Labbé, Janny Leung, Maurice Queyranne
1995 J jnl
Capacitated Facility Location: Valid Inequalities and Facets.
Math. Oper. Res.
Karen I. Aardal, Yves Pochet, Laurence A. Wolsey