Working papers

• Pierre Schaus, Guillaume Derval, Augustin Delecluse. ICLF: An Immersive Code Learning Framework based on Git for Teaching and Evaluating Student Programming Projects.
• Charles Thomas and Pierre Schaus. Solving the Aircraft Disassembly Scheduling Problem.
• Augustin Delcluse, Pierre Schaus, Pascal Van Hentenryck. Sequence Variables: A Constraint Programming Computational Domain for Routing and Sequencing.

2025

• Miguel Antoons, Augustin Delecluse, Samih Zein, and Pierre Schaus. Modeling and Solving a Composite Structure Design Problem with Constraint Programming. The 31st International Conference on Principles and Practice of Constraint Programming (CP 2025), Glasgow, Scotland. code
• Emma Legrand, Vianney Coppé, Daniele Catanzaro, and Pierre Schaus. A Dynamic Programming Approach for the Job Sequencing and Tool Switching Problem. 22nd International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR 2025) (Best Student Paper Award), Melbourne, Australia. code

2024

• Harold Kiossou, Pierre Schaus, Siegfried Nijssen, Gaël Aglin. Efficient Lookahead Decision Trees. 22nd International Symposium on Intelligent Data Analysis (IDA 2024), Stockholm, Sweden. code
• Vianney Coppé, Xavier Gillard, Pierre Schaus. Modeling and Exploiting Dominance Rules for Discrete Optimization with Decision Diagrams. 21st International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR 2024), Uppsala, Sweden. code
• Charles Thomas, Pierre Schaus. A Constraint Programming Approach for Aircraft Disassembly Scheduling. 21st International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR 2024), Uppsala, Sweden.
• Auguste Burlats, Pierre Schaus, Cristel Pelsser. An Exploration of Exact Methods for Effective Network Failure Detection and Diagnosis. 21st International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR 2024), Uppsala, Sweden.
• Bastián Véjar, Gaël Aglin, Ali İrfan Mahmutoğulları, Siegfried Nijssen, Pierre Schaus, Tias Guns. An Efficient Structured Perceptron for NP-hard Combinatorial Optimization Problems. 21st International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR 2024), Uppsala, Sweden.
• Vianney Coppé, Xavier Gillard, Pierre Schaus. Decision Diagram-Based Branch-and-Bound with Caching for Dominance and Suboptimality Detection. INFORMS Journal on Computing.. code
• John Aoga, Juhee Bae, Stefanija Veljanoska, Siegfried Nijssen, Pierre Schaus. Impact of Weather Factors on Migration Intention using Machine Learning Algorihtms. Operations Research Forum, Springer.

2023

• Vianney Coppé, Xavier Gillard, Pierre Schaus. Boosting Decision Diagram-Based Branch-and-Bound by Pre-Solving with Aggregate Dynamic Programming. 29th International Conference on Principles and Practice of Constraint Programming (CP 2023), Toronto, Canada..
• Alexandre Dubray, Pierre Schaus, Siegfried Nijssen. Probabilistic Inference by Projected Weighted Model Counting on Horn Clauses. 29th International Conference on Principles and Practice of Constraint Programming (CP 2023), Toronto, Canada.. code
• Nicolas Golenvaux, Xavier Gillard, Siegfried Nijssen, Pierre Schaus. Partitioning a Map into Homogeneous Contiguous Regions: A Branch-And-Bound Approach Using Decision Diagrams. 29th International Conference on Principles and Practice of Constraint Programming (CP 2023), Toronto, Canada..

2022

• Gaël Aglin, Siegfried Nijssen, Pierre Schaus. Learning Optimal Decision Trees Under Memory Constraints. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD2022), Grenoble France..
• Harold Kiossou, Pierre Schaus, Siegfried Nijssen, Vinasetan Ratheil Houndji. Time constrained DL8.5 using Limited Discrepancy Search. European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD2022), Grenoble France..
• Xavier Gillard, Pierre Schaus. Large Neighborhood Search with Decision Diagrams. The 31st International Joint Conference on Artificial Intelligence (IJCAI22), Vienna, Austria.. code
• Augustin Delecluse, Pierre Schaus, Passcal Van Hentenryck. Sequence Variables for Routing Problems. The 28th International Conference on Principles and Practice of Constraint Programming (CP2022), HAIFA, ISRAEL.. code
• Vianney Coppé, Xavier Gillard, Pierre Schaus. Solving the Constrained Single-Row Facility Layout Problem with Decision Diagrams. The 28th International Conference on Principles and Practice of Constraint Programming (CP2022), HAIFA, ISRAEL.. code
• Vianney Coppé, Pierre Schaus. A Conflict Avoidance Table for Continuous Conflict-Based Search. Fifteenth International Symposium on Combinatorial Search SOCS (2022), Vienna, Austria.
• Fredéric Docquier, Nicolas Golenvaux, Siegfried Nijssen, Pierre Schaus & Felix Stips. Cross-border mobility responses to COVID-19 in Europe: new evidence from facebook data. BMC Journal Globalization and Health (2022).
• Alexandre Dubray, Guillaume Derval, Siegfried Nijssen1, and Pierre Schaus. Optimal Decoding of Hidden Markov Models With Consistency Constraints. 25th International Conference on Discovery Science (DS-2022), Montpellier France..

2021

• Thu Hien Dao, Frédéric Docquier, Mathilde Maurel and Pierre Schaus. Global migration in the twentieth and twenty‐first centuries: the unstoppable force of demography. Review of World Economics volume 157, pages 417–449 (2021).
• Simon Dellicour, Catherine Linard, Nina Van Goethem, Daniele Da Re, Jean Artois, Jérémie Bihin, Pierre Schaus, François Massonnet, Herman Van Oyen, Sophie O. Vanwambeke, Niko Speybroeck and Marius Gilbert. Investigating the drivers of the spatio-temporal heterogeneity in COVID-19 hospital incidence—Belgium as a study case. BMC International Journal of Health Geographics.
• Xavier Gillard, Vianney Coppé, Pierre Schaus, André Augusto Ciré. Improving the Filtering of Branch-and-Bound MDD Solver (Best Student Paper Award). 18th International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research (CPAIOR21), Vienna, Austria.
• Alexandre Dubray, Siegfried Nijssen, Isabelle Thomas and Pierre Schaus. A Seriation Based Framework to Visualize Multiple Aspects of Road Transport from GPS Trajectories. 24th IEEE International Conference on Intelligent Transportation - ITSC2021 (ITSC2021), Indianapolis, IN, United States.
• Hélène Verhaeghe, Siegfried Nijssen, Gilles Pesant, Claude-Guy Quimper, Pierre Schaus. Learning Optimal Decision Trees using Constraint Programming. Constraints Journal..
• Laurent Michel, Pierre Schaus, Pascal Van Hentenryck. MiniCP: A Lightweight Solver for Constraint Programming. Mathematical Programming Computation Springer Journal.. code
• Alex Mattenet, Ian Davidson, Siegfried Nijssen, Pierre Schaus. Generic Constraint-based Block Modeling using Constraint Programming. Journal of Artificial Intelligence Research (JAIR).
• Frederic Docquier, Nicolas Golenvaux, Siegfried Nijssen, Pierre Schaus. Are Travel Bans the Answer to Stopping the Spread of COVID-19 Variants? Lessons from a Multi-Country SIR Model. ArXiv.
• Hélène Verhaeghe, Roger Kameugne, Christophe Lecoutre and Pierre Schaus. Improved Filtering of Scheduling Problems using Redundant Table Constraints. ModRef21 worshop.

2020

• Alexandre Dubray, Guillaume Derval, Siegfried Nijssen, Pierre Schaus. Mining Constrained Regions of Interest: An Optimization Approach. 23rd International Conference on Discovery Science at DS2020.
• Gael Aglin , Siegfried Nijssen and Pierre Schaus. PyDL8.5: a Library for Learning Optimal Decision Trees. 29th International Joint Conference on Artificial Intelligence at IJCAI 2020 Yokohama, Japan. code
• Xavier Gillard , Pierre Schaus and Vianney Coppe. Ddo, a Generic and Efficient Framework for MDD-Based Optimization. 29th International Joint Conference on Artificial Intelligence at IJCAI 2020 Yokohama, Japan. code
• Charles Thomas, Roger Kameugne, Pierre Schaus. Insertion Sequence Variables for Hybrid Routing and Scheduling Problems. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR2020), Vienna, Austria..
• Sascha Van Cauwelaert, Cyrille Dejemeppe, Pierre Schaus. The Unary Resource with Transition Times and Optional Activities. Journal of Scheduling Springer Journal..
• Gael Aglin, Siegfried Nijssen, Pierre Schaus. Learning Optimal Decision Trees Using Caching Branch-and-Bound Search. In Thirty-Fourth AAAI Conference on Artificial Intelligence (AAAI-2020 New York.), 2020, NY, USA.. code
• Nicolas Golenvaux, Pablo Gonzalez Alvarez, Harold Silvère Kiossou, Pierre Schaus. An LSTM approach to Predict Migration based on Google Trends.. Data-driven Humanitarian Mapping (a KDD Workshop) (KDD Workshop New York.). code
• Derval G, François-Lavet V, Schaus P.. Nowcasting COVID-19 hospitalizations using Google Trends and LSTM. in AI for Social Good Workshop (AISG). code
• Harold Silvere Kiossou , Yannik Schenk, Frédéric Docquier, Vinasetan Ratheil Houndji, Siegfried Nijssen , Pierre Schaus. Using an interpretable Machine Learning approach to study the drivers of International Migration. in AI for Social Good Workshop (AISG).
• Erick Cuenca, Frédéric Docquier, Siegfried Nijssen, Pierre Schaus. EvoFlows: an Interactive Approach for Visualizing Spatial and Temporal Trends in Origin-Destination Data.

2019

• Guillaume Derval, Frederic Docquier, Pierre Schaus. An aggregate learning approach for interpretable semi-supervised population prediction and disaggregation using ancillary data. In Springer, editor, European Conference on Machine Learning and Principles and Practice of Knowledge Discovery, 2019 ECML-PKDD 2019 Wurzburg, Germany..
• Vincent Branders, Guillaume Derval, Pierre Dupont, Pierre Schaus. Mining a maximum weighted set of disjoint submatrices. In Springer, editor, 22nd International Conference on Discovery Science, 2019, DS2019 Split, Croatia..
• Xavier Gillard, Pierre Schaus and Yves Deville. SolverCheck: Declarative Testing of Constraints. In Springer, editor, 25th International Conference on Principles and Practice of Constraint Programming (CP), 2019, CP2019 Stamford, US..
• John Aoga, Siegfried Nijssen and Pierre Schaus. Modeling Pattern Set Mining using Boolean Circuits. In Springer, editor, 25th International Conference on Principles and Practice of Constraint Programming (CP), 2019, CP2019 Stamford, US..
• Alex Mattenet, Ian Davidson, Siegfried Nijssen, and Pierre Schaus. Generic Constraint-based Block Modeling using Constraint Programming (Best Paper Award). In Springer, editor, 25th International Conference on Principles and Practice of Constraint Programming (CP), 2019, CP2019 Stamford, US..
• Hélène Verhaeghe, Siegfried Nijssen, Gilles Pesant, Claude-Guy Quimper and Pierre Schaus. Learning Optimal Decision Trees using Constraint Programming. In Springer, editor, 25th International Conference on Principles and Practice of Constraint Programming (CP), 2019, CP2019 Stamford, US. (fast track constraints invitation, work in progress).
• Hélèhe Verhaeghe, Christophe Lecoutre, Pierre Schaus. Extending Compact-Diagram to Basic Smart Multi-Valued Variable Diagrams. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR19), Thessaloniki, Greece..
• Guillaume Derval, Vincent Branders, Pierre Dupont, Pierre Schaus. The maximum weighted submatrix coverage problem: A CP approach. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR19), Thessaloniki, Greece..
• Vinasetan Ratheil Houndji, Pierre Schaus, Laurence Wolsey. The Item Dependent StockingCost Constraint. Constraints Springer Journal..
• Mathieu Jadin, Francois Aubry, Pierre Schaus, Olivier Bonaventure. CG4SR: Near Optimal Traffic Engineering for Segment Routing with Column Generation. IEEE International Conference on Computer Communications (INFOCOM2019), Paris, France..

2018

• John O.R. Aoga, Tias Guns, Siegfried Nijssen, and Pierre Schaus. Finding Probabilistic Rule Lists using the Minimum Description Length Principle. The 21st International Conference on Discovery Science (DS18), Limassol, Cyprus..
• Quentin Cappart, Charles Thomas, Pierre Schaus, and Louis-Martin Rousseau. A Constraint Programming Approach for Solving Patient Transportation Problems. 24th International Conference on Principles and Practice of Constraint Programming (CP18), Lille, France.
• Aurélie Massart, Valentin Rombouts, and Pierre Schaus. Testing Global Constraints. CP-18 Doctoral Program (CP18-doctoral program), Lille, France.
• Hélène Verhaeghe, Christophe Lecoutre, Pierre Schaus. Compact-MDD: Efficiently Filtering (s)MDD Constraints with Reversible Sparse Bit-sets. 27th International Joint Conference on Artificial Intelligence (IJCAI18), Stockholm, Sweden.
• Quentin Cappart, John O.R. Aoga, Pierre Schaus. EpisodeSupport: a Global Constraint for Mining Frequent Patterns in a Long Sequence of Events. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR18), Delft, The Netherlands.
• Charles Thomas, Pierre Schaus. Revisiting the Self-Adaptive Large Neighbourhood Search. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR18), Delft, The Netherlands.
• Minh Thanh Khong, Christophe Lecoutre, Pierre Schaus and Yves Deville. Soft-regular with a prefix-size violation measure. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR18), Delft, The Netherlands.
• Vincent Branders, Pierre Schaus, Pierre Dupont. Combinatorial Optimization Algorithms to Mine a Sub-Matrix of Maximal Sum. Selected papers from International workshop on New Frontiers in MINING COMPLEX PATTERNS, 2017, NFMCP17 Skopje, Macedonia. Lecture Notes in Artificial Intelligence, No. 10785, Springer Nature, pp. 65-79, January 1, 2018..

2017

• Steven Gay, Pierre Schaus, Stefano Vissicchio. REPETITA: Repeatable Experiments for Performance Evaluation of Traffic-Engineering Algorithms. Arxiv technical report.
• Minh Thanh Khong, Yves Deville, Pierre Schaus, Christophe Lecoutre. Efficient Reification of Table Constraints. 29th International Conference on Tools with Artificial Intelligence (ICTAI), 2017, ICTAI2017 Boston, MA, USA..
• Pierre Schaus, John O.R. Aoga, Tias Guns. CoverSize: A Global Constraint for Frequency-based Itemset Mining.. In Springer, editor, 23d International Conference on Principles and Practice of Constraint Programming (CP), 2017, CP2017 Melbourne, Australia..
• Hélène Verhaeghe, Christophe Lecoutre, Yves Deville, Pierre Schaus. Extending Compact-Table to Basic Smart Tables.. In Springer, editor, 23d International Conference on Principles and Practice of Constraint Programming (CP), 2017, CP2017 Melbourne, Australia..
• Guillaume Derval, Jean-Charles Régin, Pierre Schaus. Improved Filtering for the Bin-Packing with Cardinality Constraint. under review for Constraints Springer Journal, CP017 fast-track (CP17), Melbourne, Australia (Best Student Paper Award).
• Sascha Van Cauwelaert, Michele Lombardi, Pierre Schaus. A Visual Web Tool to Perform What-If Analysis of Optimization Approaches. arXiv technical-report.
• Sascha Van Cauwelaert, Michele Lombardi, Pierre Schaus. How Efficient is a Global Constraint in Practice ? A Fair Experimental Framework. Constraints Springer Journal..
• Sascha Van Cauwelaert, Pierre Schaus. Efficient Filtering for the Resource-Cost AllDifferent Constraint. Constraints 22(4): 493-511 (2017). Springer Journal, CPAIOR2017 fast-track issue (CPAIOR17), Padova, Italy.
• John O.R. Aoga, Tias Guns, Pierre Schaus. Mining Time-constrained Sequential Patterns with Constraint Programming. Constraints22(4): 548-570 Springer Journal, CPAIOR2017 fast-track issue (CPAIOR17), Padova, Italy.
• Vinasetan Ratheil Houndji, Pierre Schaus, Mahouton Norbert Hounkonnou and Laurence Wolsey. The Weighted Arborescence Constraint. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR17), Padova, Italy.
• Quentin Cappart, Pierre Schaus. Rescheduling Railway Traffic on Real Time Situations using Time-Interval Variables. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR17), Padova, Italy.
• Hélène Verhaeghe, Christophe Lecoutre and Pierre Schaus. Extending Compact-Table to Negative and Short Tables. In Thirty-First AAAI Conference on Artificial Intelligence (AAAI-2017 San Francisco.), 2017, California, USA..
• Quentin Cappart, Christophe Limbree, Pierre Schaus, Jean Quilbeuf, Louis-Marie Traonouez, Axel Legay.. Verification of interlocking systems using statistical model checking.. 18th IEEE International Symposium on High Assurance System Engineering. HASE 20017. Singapore..

2016

• John O.R. Aoga, Tias Guns, Pierre Schaus.. An Efficient Algorithm for Mining Frequent Sequence with Constraint Programming.. In Springer, editor, European Conference on Machine Learning and Principles and Practice of Knowledge Discovery, 2016, ECML-PKDD 2016. Riva Del Garda, Italy..
• John O.R. Aoga, Tias Guns, Pierre Schaus.. Scalable Constraint Programming approach for Mining Frequent Sequence with gap constraints.. Benelearn2016..
• Jordan Demeulenaere, Renaud Hartert, Christophe Lecoutre, Guillaume Perez, Laurent Perron, Jean-Charles Régin, Pierre Schaus.. Compact-Table: Efficiently Filtering Table Constraints with Reversible Sparse Bit-Sets.. In Springer, editor, International Conference on Principles and Practice of Constraint Programming (CP), 2016, CP2016 Toulouse, France..
• Anthony Palmieri, Jean-Charles Régin, Pierre Schaus. Parallel Strategies Selection.. In Springer, editor, International Conference on Principles and Practice of Constraint Programming (CP), 2016, CP2016 Toulouse, France..
• Sascha Van Cauwelaert, Cyrille Dejemeppe, Jean-Noël Monette Monette, Pierre Schaus.. Efficient Filtering for the Unary Resource with Family-based Transition Times.. In Springer, editor, International Conference on Principles and Practice of Constraint Programming (CP), 2016, CP2016 Toulouse, France..
• Guillaume Derval, Pierre Schaus, Jean-Charles Régin.. Embarassingly Parallel Search Reengineered.. accepted to CP2016 doctoral program..
• Pierre Schaus, Cyrille Dejemeppe, Sébastien Mouthuy, François-Xavier Mouthuy, Paul Gaborit.. The Torpedo Scheduling Problem. ACP Challenge 2016..
• Minh Thanh Khong, Christophe Lecoutre, Yves Deville, Pierre Schaus. Réification de Contraintes Tables.. Douzièmes Journées Francophones de Programmation par Contraintes JFPC2016, Montpellier..
• Quentin Cappart and Pierre Schaus.. A dedicated algorithm for verification of interlocking systems. accepted to SAFECOMP2016..
• Cyrille Dejemeppe, Olivier Devolder, Victor Lecomte, Pierre Schaus.. Forward-Checking filtering for Nested Cardinality Constraints: Application to an Energy Cost Aware Production Planning Problem for Tissue Manufacturing. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR16) Banff, Canada..

2015

• Quentin Cappart, Christophe Limbrée, Pierre Schaus, Axel Legay. Verification by discrete simulation of interlocking systems. 29th European Simulation and Modelling Conference - ESM'2015, Leicester, UK.
• Cyrille Dejemeppe, Sascha Van Cauwelaert and Pierre Schaus. The Unary Resource with Transition Times. International Conference on Principles and Practice of Constraint Programming (CP 2015), Cork, Ireland.
• Steven Gay, Renaud Hartert, Christophe Lecoutre and Pierre Schaus. Conflict Ordering Search for Scheduling Problems. International Conference on Principles and Practice of Constraint Programming (CP 2015), Cork, Ireland.
• Steven Gay, Renaud Hartert and Pierre Schaus. Simple and Scalable time-table filtering for the Cumulative Constraint. International Conference on Principles and Practice of Constraint Programming (CP 2015), Cork, Ireland.
• Renaud Hartert, Pierre Schaus, Stefano Vissicchio and Olivier Bonaventure. Solving the General Segment Routing Problem with Constraint Programming Techniques. International Conference on Principles and Practice of Constraint Programming (CP 2015), Cork, Ireland.
• Renaud Hartert, Stefano Vissicchio, Pierre Schaus, Olivier Bonaventure, Clarence Filsfils, Thomas Telkamp, Pierre Francois. A Declarative and Expressive Approach to Control Forwarding Paths in Carrier-Grade Networks. Proceedings of the 2015 ACM SIGCOMM Conference (SIGCOMM15), London, UK.
• Simon Busard, Quentin Cappart, and Christophe Limbrée, Charles Pecheur, Pierre Schaus. Verification of railway interlocking systems. 4th, International Workshop on Engineering Safety and Security Systems (ESSS), Oslo, Norway.
• Steven Gay, Renaud Hartert and Pierre Schaus. Time-Table Disjunctive Reasoning for the Cumulative Constraint. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR15), Barcelona, Spain.
• Sascha Van Cauwelaert, Michele Lombardi and Pierre Schaus. Understanding the Potential of Propagators. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR15), Barcelona, Spain.
• Cyrille Dejemeppe, Pierre Schaus and Yves Deville. Derivative Free Optimization: Lifting Single-Objective to Multi-Objective Algorithm. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR15), Barcelona, Spain.

2014

• Sascha Van Cauwelaert, Michele Lombardi, and Pierre Schaus. Supervised Learning to Control Energetic Reasoning : Feasibility Study. In proceedings of CP 2014 Doctoral Program (CP2014), Lyon, France.
• Vinasétan Ratheil Houndji, Pierre Schaus, Laurence Wolsey and Yves Deville. The StockingCost Constraint. International Conference on Principles and Practice of Constraint Programming (CP 2014), Lyon, France.
• Steven Gay, Pierre Schaus, and Vivian De Smedt. Continuous Casting Scheduling with Constraint Programming. International Conference on Principles and Practice of Constraint Programming (CP 2014), Lyon, France.
• Renaud Hartert, Pierre Schaus. A Support-Based Algorithm for the Bi-Objective Pareto Constraint. Twenty-Eighth AAAI Conference on Artificial Intelligence (AAAI-2014), Quebec, Canada.
• Sascha Van Cauwelaert, Michele Lombardi, Pierre Schaus. Supervised Learning to Control Energetic Reasoning: A Feasibility Study. CP2014 Doctoral Program.
• Michele Lombardi, Pierre Schaus. Cost Impact Guided LNS. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR14), Cork, Ireland.

2013

• Pierre Schaus, Jean-Charles Régin. Bound-Consistent Spread Constraint, Application to load balancing in nurse-to-patient assignments. EURO Journal on Computational Optimization, 2013.
• Pierre Schaus. Variable Objective Large Neighborhood Search: A practical approach to solve over-constrained problems. 25th IEEE International Conference on Tools with Artificial Intelligence (ICTAI), 2013.
• Vianney le Clément de Saint-Marcq, Pierre Schaus, Christine Solnon, and Christophe Lecoutre. Sparse-Sets for Domain Implementation. TRICS - Techniques foR Implementing Constraint programming Systems, CP 2013 Workshop.
• Renaud Hartert, Pierre Schaus. The Bi-Objective Pareto Constraint. In proceedings of CP 2013 Doctoral Program.
• Pierre Schaus, Renaud Hartert. Multi-Objective Large Neighborhood Search. International Conference on Principles and Practice of Constraint Programming (CP 2013).
• François Pelsser, Pierre Schaus, Jean-Charles Régin. Revisiting the cardinality reasoning for BinPacking constraint. International Conference on Principles and Practice of Constraint Programming (CP 2013).

2012

• Pierre Schaus, Jean-Charles Régin, Rowan Van Schaeren, Wout Dullaert, and Birger Raa. Cardinality reasoning for bin-packing constraint. application to a tank allocation problem.. International Conference on Principles and Practice of Constraint Programming (CP 2012).

2011

• Pierre Schaus, Pascal Van Hentenryck, Jean-Noël Monette, C. Coffrin, L. Michel, and Yves Deville. Solving steel mill slab problems with constraint-based techniques: CP, LNS, and CBLS.. Journal of Constraints, 2011.
• Jean-Baptiste Mairy, Pierre Schaus, and Yves Deville. Generic adaptive heuristics for large neighborhood search.. In 8th Workshop on Local Search techniques in Constraint Satisfaction (LSCS 2011), 2011.

2010

• Pierre Schaus, Pascal Van Hentenryck, and Alessandro Zanarini. Revisiting the soft global cardinality constraint.. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR), 2010.
• Julien Dupuis, Pierre Schaus, and Yves Deville. Consistency check for the bin packing constraint revisited.. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR), 2010.

2009

• Pierre Schaus, Pascal Van Hentenryck, and Jean-Charles Régin. Scalable load balancing in nurse to patient assignment problems.. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR), pages 248-262, 2009.

2008

• Pierre Schaus and Yves Deville. Hybridization of CP and VLNS for eternity II.. In JFPC, 2008.
• Pierre Schaus and Yves Deville. A global constraint for bin-packing with precedences: Application to the assembly line balancing problem.. Twenty-Third AAAI Conference on Artificial Intelligence (AAAI-08), 2008.

2007

• Jean-Noël Monette, Pierre Schaus, Stéphane Zampelli, Yves Deville, and Pierre Dupont. A CP approach to the balanced academic curriculum problem.. The Seventh International Workshop on Symmetry and Constraint Satisfaction Problems (Symcon07), 2007.
• Pierre Schaus, Yves Deville, and Pierre Dupont. Bound-consistent deviation constraint.. In International Conference on Principles and Practice of Constraint Programming (CP), 2007.
• Schaus Pierre, Yves Deville, Pierre Dupont, and Jean-Charles Régin. The deviation constraint.. International Conference on Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems (CPAIOR), 2007.
• Schaus Pierre, Yves Deville, Pierre Dupont, and Jean-Charles Régin. Simplification and extension of the Spread Constraint. Trends in Constraint Programming, pages 95-99. 2007.

2006

• Schaus Pierre, Yves Deville, Pierre Dupont, and Jean-Charles Régin. Simplification and extension of the Spread constraint.. Third International Workshop on Constraint Propagation and Implementation, pages 72-92, 2006.