Louis-Martin Rousseau
Louis-Martin Rousseau
Titulaire de la chaire

Titulaire d’un doctorat en informatique et recherche opérationnelle de l’Université de Montréal, Louis-Martin Rousseau est professeur à l’École de Polytechnique de Montréal au Département de Mathématiques et Génie Industriel depuis 2003. Louis-Martin fut l’un des tout premiers chercheurs à mener des travaux sur l’hybridation des techniques de recherche opérationnelle classiques et des méthodes de programmation par contraintes (PPC) issues de l’intelligence artificielle. Ses travaux portent principalement sur la logistique des transports, l’optimisation d’horaires et l’optimisation des ressources en santé.

Technology or Product Development

  • (2009-2013), Co-developer, with team from UofM, Poly and UQAM, of LAIT-ROUTES, a software that optimizes the milk collection routes Now in use at Fédération des Producteur de Lait du Québec
  • (2008 – 2013), Co-developer, with G Pesant and PhD student G Rix, of vehicle routing algorithms now in use within FPSuite, the logistic plateform of FPInnovation
  • (2011 – 2012), Co-developer, with G Desaulniers and MSc student P de Fréminville, of CARTO a districting product now in use by Cooperators, a Canadian insurance company
  • (2002 – 2012), Founder and scientific director of Planora, responsible for the models and algorithms used in their workforce optimization software (Planora was acquired by JDA Software in 2012)

Selected Invited lectures

  • (2017) “The role of analytics in improving the efficiency of cancer treatment facilities”, Invited lecture for MIE Distinguished Seminar Series, University of Toronto, Toronto, Canada. PDF
  • (2016) “A Primal-Dual View of Paper Writing-Publishing”, Invited lecture, Doctoral Program of Principle and Practice of Constraint Programming – CP 2016, Toulouse, France.
  • (2016) “Packing issues and optimization models in Supply Chain” Indian Institute of Technology Bombay, Mumbai, India.
  • (2016) “How data science helps create a big impact in healthcare services”, Invited panelist, Big Data in Healthcare: Opportunity and Challenges, Hacking Health Montreal, Canada.
  • (2015) “Constraint Programming and Operations Research”, Invited tutorial, at the ROADEF Conference, Compiègnes, France.
  • (2014): “One Problem, Two Structures, Six Solvers, and Ten Years of Personnel Scheduling” plenary talk at Principle and Practice of Constraint Programming – CP 2014. Lyon, France.
  • (2014): “Exploiting the Same Structures in Different Solvers”, Invited lecture at ACP (Association for Constraint Programming) Summer School, Bologna, Italy.
  • (2013), “Scheduling for Profit in Retail”, Business Administration Faculty Seminar Series, Carnegie Melon University Qatar, Doha, Qatar
  • (2012), “Workforce Scheduling in the Service Industry”, Plenary talk at the ROADEF Conference, Angers, France.
  • (2011), “Workforce Scheduling in the Service Sector”, School of Industrial and Systems Engineering seminar series, Georgia Tech, Atlanta, USA
  • (2011), “Branch and Price based Large Neighborhood Search for Vehicle Routing”, Invited Seminar at the IBM TJ Watson Resarch Center, Yorktown, NY USA
  • (2009), “Integrating Routing and Scheduling with Hybrid Methods”, Plenary talk at the Conference on Transportation Scheduling and Disruption Handling, Florence, Italy
  • (2009), “Formal Languages and Integer Programming Modeling”, Tepper School of Business Operations Research seminar series, Carnegie Mellon, Pittsburg, USA
  • (2008), “Can Formal Languages be useful to solve the Shift Scheduling Problem”, Invited tutorial at the CPAIOR Master Class Paris, France
  • (2005), “Survey of Local Search and CP Hybrids”, Invited tutorial at the CPAIOR Master Class, Prague, Czech Republic

Peer reviewing, editorial tasks, invited positions and conference organization

  • Application Area Editor, Constraints, since 2016.
  • Editorial Board Member, Constraints, since 2014.
  • Editor, EURO Journal on Computation Optimization since 2011
  • Associate Editor, Network, since 2012
  • Associate Editor, INFORMS Journal on Computing since 2009
  • Guest Editor of Journal of Heuristics special issue following the MIC 2007 conference
  • Mitacs Board of Review since 2007
  • Invited Professor at Universidad de Los Andes (2009), and Polytechnique – Université de Nice (2009, 2010), INSA-Toulouse (2012), Université Paul Sabbatier (2012)
  • Member of the scientific program committees of CPAIOR from 2003 to 2016, of CP 2006, 2012, of AAAI 2008, of JFPC 2004, 2005 2008, of PATAT 2008, 2010, of ATMOS 2010 and GISEH 2012
  • Conference co-organizer of CPAIOR 2003, MIC 2007, PATAT 2008, IESM 2009, OD 2010, 2012, 2014 and CP2012, CORS/INFORMS 2015 (general chair), CP 2016 (publicity Chair), MIP 2017 ICCR 2019
  • External reviewer on numerous occasions for the journals: Operations Research, Management Science, Transportation Science, Journal on Computing, Computers and Operations Research, European Journal of Operations Research, Journal of Scheduling and Journal of Heuristics, among others

Articles published or accepted in refereed journals

Froger A, Gendreau M, Mendoza J E, Pinson E, Rousseau LM, (2017), « A branch-and-check approach for a wind turbine maintenance scheduling problem », Computers and Operations Research, 88: 117-136.

Benzaid M, Lahrichi N, Rousseau L-M, (2018), » Chemotherapy Appointment Scheduling and Daily Outpatient-Nurse Assignment », Healthcare Management Science.

Capelle T, Cortes C, Gendreau M, Rey P A, Rousseau L-M, (2018), « A column generation approach for location-routing problems with pickup and delivery »,  European Journal of Operations Research, 272(1), 121-131.

Cortès C, Gendreau M, Rousseau L-M, Souyris S, Weintraub A, (2014), « Branch-and-Price and Constraint Programming for solving a Real-Life Technician Dispatching Problem »,  European Journal of Operations Research, 238(1), 300-312.

Bentayeb D, Lahrichi L, Rousseau LM, (2018), « Patient scheduling based on a service-time prediction model: A data-driven study for a radiotherapy center », Healthcare Management Science.

Grenouilleau F, Legrain A, Lahrichi N, Rousseau L-M, (2018), “A set partitioning heuristic for the home health care routing and scheduling problem”, European Journal of Operational Research.

Noberto A. Hernández-Leandroa, Vincent Boyer, M. Angélica Salazar-Aguilar, Louis-Martin Rousseau (2018) “A matheuristic based on Lagrangian relaxation for the multi-activity shift scheduling problem”, European Journal of Operational Research.

Cheng C, Qi M, Zhang Y, Rousseau L-M, (2018), “A two-stage robust approach for the reliable logistics network design problem”, Transportation Research Part B: Methodological, 111, pp.185-202.

Cheng C, Qi M, Rousseau L-M, (2018), “A Fuel Consumption Optimization Model for the Multi-Period Inventory Routing Problem”, Accepted in Transportation Research Record Journal. 

Restrepo M I, Gendron B, Rousseau L-M, (2017), “Combining Benders Decomposition and Column Generation for Multi-Activity Tour Scheduling”, Computers & OR Journal.

 

 

Hossein HGendreau M, Potvin J-Y, Rousseau L-M, (2017), “Large Neighborhood Search with Constraint Programming for a Vehicle Routing Problem with Synchronization Constraints”, Computers & OR Journal.

Mahnam MGendreau M, Lahrichi N, Rousseau L-M, (2017), “Simultaneous delivery time and aperture shape optimization for the volumetric-modulated arc therapy (VMAT) treatment planning problem”, Physics in Medicine and Biology Journal, 62, 5589–5611.

Restrepo M IGendron B, Rousseau L-M, (2017), “A Two-Stage Stochastic Programming Approach for Multi-Activity Tour Scheduling”, European Journal of Operational Research, 262:2, 620-635.

Froger A, Gendreau M, Mendoza J E, Pinson E, Rousseau L-M, (2017), “Solving a Wind Turbine Maintenance Scheduling Problem”, Journal of Scheduling.

Grangier P, Gendreau M, Lehuédé F, Rousseau L-M, (2017), “A matheuristic based on large neighborhood search for the vehicle routing problem with cross-docking”, Computers & Operations Research, 84, 116-126.

Errico F, Desaulniers G, Gendreau M, Rei W, Rousseau L-M, (2016), “The Vehicle Routing Problem with Hard Time Windows and Stochastic Service Times”, EURO Journal on Transportation and Logistics.

Cheng C, Yang P, Qi M, Rousseau L-M, (2017), « Modeling a Green Inventory Routing Problem with a Heterogeneous Fleet ». Transportation Research Part E: Logistics and Transportation Review, 97:97–112.

 

 

Cheng C, Yang P, Qi M, Rousseau L-M, (2016), « Modeling a Green Inventory Routing Problem with a Heterogeneous Fleet », Transportation Research Part E: Logistics and Transportation Review.

 

 

Legrain A, Lahrichi N, Rousseau L-M, Widmer M, (2016), « Combining Benders and Dantzig-Wolfe Decompositions for Online Stochastic Combinatorial Optimization », Omega: The international journal of management science.
Legrain A, Fortin M-A, Lahrichi N, Rousseau L-M, Widmer M, (2015), « Stochastic optimization of the scheduling of a radiotherapy center », Journal of physics – conference series.

Lahrichi N, Crainic T-G, Gendreau M, Rei W, Rousseau L-M, (2015), « Strategic analysis of the dairy transportation problem », Journal of the Operational Research Society, 66:1, 44-56.

 

Dems A, Frayret J-M, Rousseau L-M, (2017), “Annual Timber Procurement Planning With Bucking Decisions”, European Journal of Operations Research, 259:2, 713-720.

Monroy-Licht M, Amaya C-A, Langevin A, and Rousseau L-M, (2017), « The Rescheduling Arc Routing Problem », International Transactions in Operational Research, 24(6):1325-1346.

Lmariouh J, El Hachemi N, Jamali A, Bouami D, Rousseau L-M, “An Integrated Production and Distribution Problem with Direct Shipment: A Case Study”, International Journal of Operational Research.

El Hachemi N, Sadoune M, El Hallaoui I, Rousseau L-M, (2018) “A Two-Phase Approach to Solve the Synchronized Bin-Forklift Scheduling Problem”, Journal of Intelligent Manufacturing, 29(3):651-657. doi:10.1007/s10845-015-1086-9

Grangier P, Gendreau M, Lehuede F, Rousseau L-M, (2016) “An Adaptive Large Neighborhood Search for the Two-Echelon Multiple-Trip Vehicle Routing Problem with Satellite Synchronization” European Journal of Operations Research, 254:1, 80-91.

Masson R, Lahrichi L, Rousseau L-M, (2016) « A Two-Stage Solution Method for the Annual Dairy Transportation Problem », European Journal of Operations Research. 251:1, 36-43

Hashemi Doulabi S H, Pesant G, Rousseau L-M, (2016), “A Constraint Programming-based Branch-and-Price-and-Cut approach for Operating Room Planning and Scheduling”, INFORMS Journal on Computing, 28:3, 432-448.

Restrepo M I, Gendron B, Rousseau L-M, (2016), “Branch-and-Price for Personalized Multi-Activity Tour Scheduling”, INFORMS Journal on Computing, 28:2, 334-350.

Dems A, Frayret J-M, Rousseau L-M, (2016), “A Hybrid Constraint Programming Approach to a Wood Procurement Problem With Bucking Decisions”, Constraints, 21:2, 303-317.

Mendoza J-E, Rousseau L-M, Villega J-G, (2016), “A Hybrid Metaheuristic for the Vehicle Routing Problem with Stochastic Demand and Duration Constraints”, Journal of Heuristics, 22:4, 539-566.

Fages J-G, Lorca X, Rousseau L-M, (2016), “The Salesman and the Tree: the Importance of Search in CP”, Constraints 21:2, 145-162.

Froger A, Gendreau M, Mendoza J-E, Pinson E, Rousseau L-M, (2016), “Maintenance Scheduling in the Electricity Industry: a Literature Review”, European Journal of Operations Research, 251:3, 695-1042.

Errico F, Desaulniers G, Gendreau M, Rei W, Rousseau L-M, (2016), “A Priori Optimization with Recourse for the Vehicle Routing Problem with Hard Time Windows and Stochastic Service Time”, European Journal of Operations Research, 249:1, 55-66.

El Hachemi N, El Hallaoui, Gendreau M, Rousseau L-M, (2015), “Flow-based Integer Linear Programs to Solve the Weekly Log-Truck Scheduling Problem”, Annals of Operations Research, 232, 87-97.

Dems A, Frayret J-M, Rousseau L-M, (2015), “Effects of Different Cut-to-Length Harvesting Structures on the Economic Value of a Wood Procurement Planning Problem”, Annals of Operations Research, 232, 65-86.

de Fréminville P, Desaulniers G, Rousseau L-M, and Perron S, (2015), “A Column Generation Heuristic for Districting the Price of a Financial Product”, Journal of Operations Research Society, 66:6, 965-978.

Legrain A, Lahrichi N, Rousseau L-M, (2015), “Online Stochastic Optimization of Radiotherapy Patient Scheduling”, Healthcare Management Science18, 110-123.

Rix G, Pesant G, Rousseau L-M, (2014), “A Column Generation Algorithm for Tactical Timber Transportation Planning”, Journal of the Operations Research Society, 66:2, 278-287.

Prescott-Gagnon É, Desaulniers G, Rousseau L-M, (2014), “Heuristics for an Oil Delivery Vehicle Routing Problem”, Flexible Services And Manufacturing Journal, 26:4, 516-539.

Zhu L, Rei W, Rousseau L-M, Bo L, (2014), “Paired Cooperative Reoptimization Strategy for the Vehicle Routing Problem with Stochastic Demands”, Computers and Operations Research, 50,1-13.

Chapados N, Joliveau M, L’Écuyer P and Rousseau L-M, (2014), “Scheduling for Profit in Retail”, European Journal of Operations Research, 239, 609-624.

Cortès C, Gendreau M, Rousseau L-M, Souyris S, Weintraub A, (2014), « Solving a Technician Dispatch Problem using Branch and Price and Constraint Programming” European Journal of Operations Research, 238:1, 300-312.

Boyer V, Gendron B, Rousseau L-M, (2014), “A Branch-And-Price Algorithm for the Multi-Activity Multi-Task Shift Scheduling Problem”, Journal of Scheduling 17:2, 185-197.

Ha MH, Bostel N, Langevin A, Rousseau L-M, (2014), “Solving the Directed Close-Enough Arc Routing Problem”, Network, 63:1, 107-118.

Ha MH, Bostel N, Langevin A, Rousseau L-M (2014), « An Exact Algorithm and a Metaheuristic for the Generalized Vehicle Routing Problem », Computers and Operations Research 43:1, 9-19.

Rousseau L-M, Gendreau M and Pesant G, (2013), “The Synchronized Vehicle Dispatching Problem”, INFOR, 51:2, 76-83.

Coté M-C, Gendron B and Rousseau L-M, (2013), “Grammar-Based Column Generation for Personalized Multi- Activity Shift Scheduling”, INFORMS Journal on Computing, 25:3, 461-474

El Hachemi N, Gendreau M and Rousseau L-M, (2013), “A Heuristic to Solve the Synchronized Log-Truck Scheduling Problem”, Computers and Operations Research 40:3, 666-673.

Ha MH, Bostel N, Langevin A, Rousseau L-M, (2013), “An Exact Algorithm and a Metaheuristic for the Multi-Vehicle Covering Tour Problem with a Constraint on the Number of Vertices”,  European Journal of Operations Research 226, 211-220.

Goël A, Rousseau L-M, (2012), “Truck Driver Scheduling in Canada”, Journal of Scheduling, 15:6, 783-799.

Berbeglia G, Pesant G and Rousseau L-M, (2012), “Feasibility of the Pickup and Delivery Problem with Fixed Partial Routes: A Complexity Analysis”, Transportation Science, 46:3, 359-373.

Malapert A, Guéret C, Rousseau L-M, (2012), “A Constraint Programming Approach for a Batch Processing Problem with Non-identical Job Sizes”, European Journal of Operations Research, 221:3,533-545.

Benchimol P, van Hoeve WJ, Régin J-C, Rousseau L-M, Rueher R, (2012), “Improved Filtering for Weighted Circuit Constraints”, Constraints 17:3, 205-233.

Malpert A, Cambazard A, Gueret C, Jussien N, Langevin A and Rousseau L-M, (2012), “An Optimal Constraint Programming Approach to the Open-Shop Problem”, INFORMS Journal on Computing, 24:2, 228-244.

Côté M-C, Gendron B and Rousseau L-M, (2011), “Grammar-Based Integer Programming Models for Multi-Activity Shift Scheduling”, Management Science, 57:1, 151-163.

El Hachemi N, Gendreau M and Rousseau L-M, (2011), “A Hybrid Constraint Programming Approach to the Log-Truck Scheduling Problem”, Annals of Operations Research, 184:1, 163-178.

Côté M-C, Gendron B, Quimper C-G and Rousseau L-M, (2011), “Formal Languages for Integer Programming Modeling of Shift Scheduling Problem”, Constraints, 16:1, 54-76.

Audy J-F, D’Amours S and Rousseau L-M, (2011), “Cost Allocation in The Establishment of a Collaborative Transportation Agreement – An Application in the Furniture Industry”, Journal of the Operations Research Society, 62, 960-970.

Berbeglia G, Pesant G and Rousseau L-M, (2011), “Checking the Feasibility of Dial-a-Ride Instances using Constraint Programming”, Transportation Science, 45:3 399-412.

Prescott-Gagnon E, Desaulniers G and Rousseau L-M (2010), “European Driver Rules in Vehicle Routing Problem with Time Windows”, Transportation Science, 44:3, 455-473.

Quimper C-G and Rousseau L-M, (2010), “A Large Neighborhood Approach to the Multi-Activity Shift Scheduling Problem”, Journal of Heuristics, 16:3, 373-392.

Prescott-Gagnon E, Desaulniers G and Rousseau L-M, (2009), “A Branch-and-Price-Based Large Neighbourhood Search Algorithm for the Vehicle Routing Problem with Time Windows”, Networks, 54:4 190-204.

Artigues C, Gendreau M, Rousseau L-M and Vergnaud A,(2009), “Solving an Integrated Employee Timetabling and Job-Shop Scheduling Problem via Hybrid Branch-and-Bound”, Computers and Operations Research, 36:8, 2330-2340.

van Hoeve WJ, Pesant G, Rousseau L-M and Shabharwal A, (2009), “New Filtering Algorithms for Combinations of among Constraints”, Constraints 14:2, 273-292.

Feillet D, Gendreau M and Rousseau L-M, (2007), “New Refinements for the Solution of Vehicle Routing Problems with Branch and Price”, Information System and Operations Research 45:4, 239-256.

Corréa A I, Langevin A and Rousseau L-M, (2007), “Scheduling and Routing of Automated Guided Vehicles: A Hybrid Approach”, Computers and Operations Research 34, 1688-1707.

Rousseau L-M, Gendreau M and Feillet D, (2007), “Interior Point Stabilization for Column Generation”, Operations Research Letters 35:5, 660-668.

Demassey S, Pesant G, and Rousseau L-M, (2006), “Cost-Regular Based Hybrid Column Generation Approach”, Constraints, 11:4, 315-333.

Lodi A, Milano M and Rousseau L-M, (2006), “Discrepancy Additive Bounding Procedures”, INFORMS Journal on Computing 18, 480-493.

van Hoeve W J, Pesant G, Rousseau L-M, (2006), “On Global Warming: Flow-Based Soft Global Constraints”, Journal of Heuristics 12:4-5, 347-373.

Rousseau L-M, Focacci F, Gendreau M and Pesant G, (2004), “Solving VRPTW with Constraint Programming Based Column Generation”, Annals of Operations Research 130, 199-216.

Rousseau L-M, Gendreau M and Pesant G, (2002), “A General Approach to the Physician Rostering Problem”, Annals of Operations Research, 115, 193-205.

Rousseau L-M, Gendreau M and Pesant G Using, (2001), “Constraint Programming Based Operators to Solve the Vehicle Routing Problem with Time Windows”, Journal of Heuristics, 8:1 43-58.

Conference Publications

Cappart Q, Thomas C, Schauss P, Rousseau LM, (2018), « A Constraint Programming Approach for Solving Patient Transportation Problems », CP 2018 (International Conference on Principles and Practice of Constraint Programming), Lili, France Conference. Date: 2018/8

Sanei O B, Cire A A, Rousseau L-M, (2017), « A First Look at Picking Dual Variables for Maximizing Reduced Cost Fixing », CPAIOR,10335, pages 221-229.

Deudon M, Cournut P, Lacoste A, Adulyassak Y, Rousseau LM, (2018), « Learning Heuristics for the TSP by Policy Gradient », Lecture Notes in Computer Science, CPAIOR, #10848, 170-181.

Cappart Q, Goutierre M, Bergman D, Rousseau L-M, (2018), « Improving Optimization Bounds using Machine Learning: Decision Diagrams meet Deep Reinforcement Learning »,  AAAI 2019 (Association for the Advancement of Artificial Intelligence), Honolulu, United States. Conference Date: 2019/1

Legrain A, Fortin M-A, Lahrichi N, Rousseau L-M, Widmer M, (2015), « Stochastic optimization of the scheduling of a radiotherapy center », Journal of physics: conference series. Mini EURO Conference on Improving Healthcare: new challenges, new approaches, Coimbra, Portugal.
Fortin M-A, Legrain A, Lahrichi N, Rousseau L-M, (2012), « Online Optimization of Radiation Therapy Patient Scheduling. International journal of radiation oncology biology physics », ASTRO, Boston, United States.

Papers published in refereed conference proceedings

Mahnam M, Rousseau, L-M, Lahrichi N, Gendreau M, (2016), “A novel column-generation matheuristic to Volumetric Modulated Arc Therapy (VMAT) treatment planning”, Proceedings of ICS Conference.

Pesant G, Rix G, Rousseau, L-M, (2015), “A Comparative Study of MIP and CP Formulations for the B2B Scheduling Optimization Problem”, In Proceedings of CPAIOR, LNCS, #9075, 306-321.

Ha M H, Quimper G-G, Rousseau L-M, (2015), “General Bounding Mechanism for Constraint Programs”, In Proceedings of CP, LNCS #9255, pages 158-172.

Legrain A, Lahrichi N, Rousseau L-M, Widmer M, Fortin M-A, (2015), “Optimization of the Scheduling of a Radiotherapy Center”, Journal of Physics: Conference Series 616.

Pelleau M, Rousseau L-M, L’Ecuyer P, Zegal W, Delorme L, (2014), “Scheduling agents using forecast call arrivals at Hydro-Quebec’s call centers », In Proceedings of CP, LNCS #8656, pages 862-869.

Doublani S H, Pesant G, Rouseau L-M, (2014), “A Constraint Programming-Based Column Generation Approach for Operating Room Planning and Scheduling”, In Proceedings of CPAIOR, LNCS #8451, 455-463.

Hoskin M, Masson R, Gauthier-Melançon G, Mendoza J E, Meyer C, Rousseau L-M, (2014), “The PrePack Optimization Problem”, In Proceedings of CPAIOR, LNCS #8451, pages 136-143.

El Hachemi N, Saddoune M, El Hallaoui I Rousseau L-M, (2013), “Production Scheduling and Routing Problem in Textile Industry”, In Proceedings of Industrial Engineering and Systems Management (IESM), 10 pages.

Brockbank S, Pesant G, Rousseau L-M, (2013), “Counting Spanning Trees to Guide Search in Constrained Spanning Tree Problems”, In Proceedings of CP[1], LNCS #8124, pages 175-183.

[1] International Conference on Principle s and Practice of Constraint Programming, acceptance ratio consistently around 25%

Ha MH, Bostel N, Langevin A, Rousseau L-M, (2012), “An Exact Algorithm for the Close Enough Traveling Salesman Problem with Arc Covering Constraints”, in Proceedings of the 1st International Conference on Operations Research and Enterprise Systems (ICORES).

Chapados N, Joliveau M, Rousseau L-M, (2011), “Retail Store Workforce Scheduling by Expected Operating Income Maximization”, in Proceedings of CPAIOR[1], LNCS #6697, pages 53-58.

[1] International Conference on Integration of AI and OR Techniques in Constraint Programming

Lodi A, Pesant G, Rousseau L-M, (2011), “On Counting Lattice Points and Chvátal-Gomory Cutting Plane”, in Proceedings of CPAIOR, LNCS #6697, pages 131-136.

Audy J-F, El Hachemi N, Michel L, Rousseau L-M, (2011), “Solving a combined routing and scheduling problem in forestry”, in Proceedings of Industrial Engineering and Systems Management (IESM), 10 pages.

Benchimol P, Régin J-C, Rousseau L-M, Rueher M and van Hoeve WJ, (2010), “Improving the Held-Karp Approach with Constraint Programming”, in Proceedings of CPAIOR, LNCS #6140, 40-44.

Régin J-C, Rousseau L-M, Rueher M and van Hoeve WJ, (2010), “The Weighted Spanning Tree Constraint Revisited”, in Proceedings of CPAIOR, LNCS #6140, 287-291.

Côté M-C, Gendron B, Rousseau L-M, (2010), “Grammar-Based Integer Programing Models for Multi-Activity Shift Scheduling”, in Proceedings of International Synmposium on Combinatorial Optimzation (ISCO), Electronic Notes in Discrete Mathematics #1128, 727-734.

Pesant G, Quimper C-G, Rousseau L-M and Sellmann M, (2009), “The Polytope of the Grammar Constraint”, in Proceedings of CPAIOR, LNCS #5547, 223-232.

El Hachemi N, Gendreau M and Rousseau L-M, (2009), “A Heuristic to Solve the Weekly Log-Truck Scheduling Problem”, Industrial Engineering and Systems Management (IESM), 10 pages.

El Hachemi N, Gendreau M and Rousseau L-M, (2008), “Solving a Log-Truck Scheduling Problem with Constraint Programming”, in Proceedings of CPAIOR, LNCS #5015, 293-297.

Côté M-C, Gendron B and Rousseau L-M, (2007), “Modeling the Regular Constraint with Integer Programming”, in Proceedings of CPAIOR, LNCS #4510, 29-53.

Van Hoeve WJ, Pesant G, Rousseau L-M and Shabharwal A, (2006), “Revisiting the Sequence Constraint”, in Proceedings of CP, LNCS #4204, 620-634 (best paper award).

Artigues C, Gendreau M and Rousseau L-M, (2006), “A Flexible Model and a Hybrid Exact Method for Integrated Employee Timetabling and Production Scheduling”, International Conference on the Practice and Theory of Automated Timetabling, ISBN 80-210-3726-1.

Demassey S, Pesant G and Rousseau L-M, (2005), “Constraint Programming based Column Generation for Employee Timetabling”, in Proceedings of CPAIOR, LNCS, #3524, 140-155.

Rousseau L-M, (2004), “Stabilization Issues for Constraint Programming Based Column Generation”, in Proceedings of CPAIOR, LNCS #3011, 402-409.

Corréa AI, Langevin A and Rousseau L-M, (2004), “Dispatching and Conflict-Free Routing of Automated Guided Vehicles: A Hybrid Approach Combining Constraint Programming and Mixed Integer Programming”, in Proceedings of CPAIOR, LNCS #3011, 370-379.

Lodi A, Milano M and Rousseau L-M, (2003), “Discrepancy Additive Bounding for the All-Different Constraint”, In Proceedings of CP, LNCS, #2833, 510-524.