Publications of Sourour ELLOUMI

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ORCID iD iconhttps://orcid.org/0000-0001-6289-7958

Papers

  1. Sourour Elloumi, Amélie Lambert, Arnaud Lazare. Solving unconstrained 0-1 polynomial programs through quadratic convex reformulation. Journal of Global Optimization, 2021. ⟨hal-01872996v4⟩ ⟨10.1007/s10898-020-00972-2⟩ pdf file
  2. Víctor Bucarey, Sourour Elloumi, Martine Labbé, Fränk Plein. Models and Algorithms for the Product Pricing with Single-Minded Customers Requesting Bundles. Computers and Operations Research, 2021, vol. 127, ⟨10.1016/j.cor.2020.105139⟩. ⟨hal-02056763⟩ pdf file
  3. Sourour Elloumi, Amélie Lambert. Global solution of non-convex quadratically constrained quadratic programs. Optimization Methods and Software, Taylor & Francis, 2019, 34 (1), pp.98-114. ⟨10.1080/10556788.2017.1350675⟩. ⟨hal-01811322⟩ pdf file
  4. Sourour Elloumi, Olivier Hudry, Estel Marie, Agathe Martin, Agnès Plateau, et al.. Optimization of wireless sensor networks deployment with coverage and connectivity constraints. Annals of Operations Research, Springer Verlag, 2018, pp.1--24. ⟨10.1007/s10479-018-2943-7⟩. ⟨hal-02264949⟩
  5. Sabine Tréfond, Alain Billionnet, Sourour Elloumi, H. Djellab, Olivier Guyon. Optimization and simulation for robust railway rolling-stock planning. Journal of Rail Transport Planning & Management, 2017, 7(1-2), ⟨10.1016/j.jrtpm.2017.02.001⟩. ⟨hal-01497842⟩
  6. Alain Billionnet, Sourour Elloumi, Amélie Lambert, Angelika Wiegele. Using a Conic Bundle Method to Accelerate Both Phases of a Quadratic Convex Reformulation. INFORMS Journal on Computing, Institute for Operations Research and the Management Sciences (INFORMS), 2017, 29 (2), pp.318 - 331. ⟨10.1287/ijoc.2016.0731⟩. ⟨hal-01811329⟩ pdf file
  7. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Exact quadratic convex reformulations of mixed-integer quadratically constrained problems. Mathematical Programming, Springer Verlag, 2016, 158 (1-2), pp.235-266. ⟨10.1007/s10107-015-0921-2⟩. ⟨hal-02922683⟩
  8. Alain Billionnet, Sourour Elloumi, Amélie Lambert. A Branch and Bound algorithm for general mixed-integer quadratic programs based on quadratic convex relaxation. Journal of Combinatorial Optimization, Springer Verlag, 2014, 28, pp.376-399. ⟨hal-01126210⟩
  9. Alain Billionnet, Sourour Elloumi, Amélie Lambert. An efficient compact quadratic convex reformulation for general integer quadratic programs. Computational Optimization and Applications, Springer Verlag, 2013, 54, pp.141-162. ⟨hal-01126098⟩
  10. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Extending the QCR method to the case of general mixed integer programs. Mathematical Programming Computation, Springer, 2012, 131, pp.381-401. ⟨hal-01125718⟩
  11. H. Yaman, Sourour Elloumi. Star p-hub Center Problem and Star p-hub Median Problem with Bounded Path Lengths. Computers and Operations Research, Elsevier, 2012, 39, pp.2725-2732. ⟨hal-01126040⟩
  12. Sourour Elloumi. A tighter formulation of the p-median problem. Journal of Combinatorial Optimization, Springer Verlag, 2010, 19, pp.69-83. ⟨hal-01125528⟩
  13. Alain Billionnet, Sourour Elloumi, Marie-Christine Plateau. Improving the performance of standard solvers for quadratic 0-1 programs by a tight convex reformulation: The QCR method. Discrete Applied Mathematics, Elsevier, 2009, 157, pp.1185-1197. ⟨hal-01125253⟩ pdf file
  14. J. Christophe, S. Dewez, J.P. Doignon, Sourour Elloumi, G. Fasbender, et al.. Linear inequalities among graph invariants: using GraPHedron to uncover optimal relationships. Computer Networks Journal, 2008, 52, pp.287-298. ⟨hal-01124980⟩
  15. Alain Billionnet, Sourour Elloumi, Marie-Christine Plateau. Quadratic 0-1 programming : tightening linear or quadratic convex reformulation by use of relaxations. RAIRO - Operations Research, EDP Sciences, 2008, 42, pp.103-121. ⟨hal-01125219⟩ pdf file
  16. Alain Billionnet, Sourour Elloumi. Using a Mixed Integer Quadratic Programming Solver for the Unconstrained Quadratic 0-1 Problem. Mathematical Programming Computation, Springer, 2007, 109, pp.55-68. ⟨hal-01125239⟩ pdf file
  17. Alain Billionnet, Sourour Elloumi, L. Grouz Djerbi. Designing radio-mobile access networks based on SDH rings. Computers and Operations Research, Elsevier, 2005, 32, pp.379-394. ⟨hal-01124692⟩
  18. Sourour Elloumi, M. Labbé, Y. Pochet. A new formulation and exact solution method for the p-center problem. INFORMS Journal on Computing, Institute for Operations Research and the Management Sciences (INFORMS), 2004, 16, pp.84-94. ⟨hal-01124666⟩
  19. A. Blanchard, Sourour Elloumi, Alain Faye, Nicolas Wicker. Un algorithme de génération de coupes pour le problème de l'affectation quadratique. INFOR, 2003, 41, pp.35-49. ⟨hal-01124928⟩
  20. Alain Billionnet, Sourour Elloumi. Best reduction of the quadratic semi-assignment problem. Discrete Applied Mathematics, Elsevier, 2001, 109, pp.197-213. ⟨hal-01124542⟩
  21. S. Elloumi, A. Faye, E. Soutil : "Decomposition and Linearization for 0-1 Quadratic Programming". Annals of Operations Research, Vol. 99, 2000, pp.79-93.
  22. Alain Billionnet, Sourour Elloumi. An algorithm for finding the k-best allocations of a tree-structured program. Journal of Parallel and Distributed Computing, Elsevier, 1995, 26, pp.225-232. ⟨hal-01124500⟩
  23. Alain Billionnet, Sourour Elloumi. Placement des tâches d'un programme à structure arborescente sur un réseau de processeurs: synthèse de résultats récents. INFOR, 1994, 32, pp.65-86. ⟨hal-01124501⟩
  24. Alain Billionnet, Sourour Elloumi. Placement de tâches dans un système distribué et dualité lagrangienne. RAIRO, EDP sciences, 1992, 26, pp.83-97. ⟨hal-01124510⟩

Conference Papers

  1. Rémi Lucas, Zacharie Alès, François Ramond, Sourour Elloumi. Reducing the Adaptation Costs of a Rolling Stock Schedule with Adaptive Solution: the Case of Demand Changes. RailNorrköping 2019. 8th International Conference on Railway Operations Modelling and Analysis (ICROMA), Jun 2019, Norrköping, Sweden. pp.857-876. ⟨hal-02428735⟩
  2. Hadrien Godard, Sourour Elloumi, Amélie Lambert, Jean Maeght, Manuel Ruiz. Novel Approach Towards Global Optimality of Optimal Power Flow Using Quadratic Convex Optimization. 6th International Conference on Control, Decision and Information Technologies (CoDIT), Apr 2019, Paris, France. ⟨10.1109/CoDIT.2019.8820584⟩. ⟨hal-02065034v2⟩
  3. Sourour Elloumi, Amélie Lambert, Arnaud Lazare. Semidefinite programming relaxations through quadratic reformulation for box-constrained polynomial optimization problems. 2019 6th International Conference on Control, Decision and Information Technologies (CoDIT), Apr 2019, Paris, France. pp.1498-1503, ⟨10.1109/CoDIT.2019.8820690⟩. ⟨hal-02455410⟩
  4. Zacharie Alès, Sourour Elloumi. Compact MILP formulations for the p-center problem. Combinatorial Optimization, 10856, Springer, Cham, pp.14-25, 2018, Lecture Notes in Computer Science, 978-3-319-96151-4. ⟨10.1007/978-3-319-96151-4_2⟩. ⟨hal-01811455⟩
  5. Sourour Elloumi, Olivier Hudry, Estel Marie, Agnès Plateau, Stephane Rovedakis. Optimization of wireless sensor networks deployment with coverage and connectivity constraints. 2017 4th International Conference on Control, Decision and Information Technologies (CoDIT), Apr 2017, Barcelona, France. ⟨10.1109/CoDIT.2017.8102614⟩. ⟨hal-01811334⟩
  6. Sourour Elloumi, Amélie Lambert. Comparison of Quadratic Convex Reformulations to Solve the Quadratic Assignment Problem. cocoa 2016, 2016, Hong Kong, China. pp.726-734, ⟨10.1007%2F978-3-319-48749-6_54⟩. ⟨hal-01500220⟩
  7. Catherine Dubois, Sourour Elloumi, Benoit Robillard, Clément Vincent. Graphes et couplages en Coq. Vingt-sixièmes Journées Francophones des Langages Applicatifs (JFLA 2015), Jan 2015, Le Val d'Ajol, France. ⟨hal-01099140⟩
  8. Sourour Elloumi, Eric Gourdin, Thibaut Lefebvre. Does network coding improve the throughput of a survivable multicast network ?. Design of Reliable Communication Networks (DRCN), 2014 10th International Conference on the, Apr 2014, Ghent, Belgium. pp.1-8. ⟨hal-01126527⟩
  9. Cédric Bentz, Sourour Elloumi, Eric Gourdin, Thibaut Lefebvre. Network coding for survivable multicast video streaming networks. Reliable Networks Design and Modeling (RNDM), 2014 6th International Workshop on, Nov 2014, X, France. pp.138-144. ⟨hal-01126524⟩
  10. Sabine Trefond, Housni Djellab, Alain Billionnet, Sourour Elloumi, Enzo Escobar. A robust-planning methodology for railway rolling-stock. COMPUTERS IN RAILWAYS XIII, Sep 2012, Lyndhurst, New Forest, United Kingdom. . ⟨hal-00759943⟩
  11. Sourour Elloumi, Agnès Plateau. A computational study for the p-median Problem. Electronic Notes in Discrete Mathematics, 2010, 36(C), pp. 455–462 ⟨hal-01125798⟩
  12. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Linear Reformulations of Integer Quadratic Programs. MCO'08, 2nd international conference on Modelling, Computation and Optimization in Information Systems and Management Sciences, Sep 2008, Metz, France. pp.43-51. ⟨hal-01125562⟩
  13. J. Cardinal, Sourour Elloumi, M. Labbé. Local optimization of index assignments for multiple description coding. XIth European Signal Processing Conference (EUSIPCO-2002), Jan 2002, pp.269-272, France. ⟨hal-01124712⟩ Eusipco 02

Scientific Talks

  1. Amélie Lambert, Sourour Elloumi, Hadrien Godard, Jean Maeght, Manuel Ruiz. Solving Alternative Current Optimal Power Flow to Global Optimality with Quadratic Reformulation Using Semi-Definite Programming and Branch-and-Bound. PGMO days, Dec 2019, Palaiseau, France. ⟨hal-02455486⟩
  2. Amélie Lambert, Sourour Elloumi, Arnaud Lazare, Elisabeth Rodriguez-Heck. The Impact of Quadratization in Convexification-Based Resolution of Polynomial Binary Optimization. PGMO days, Dec 2019, Palaiseau, France. ⟨hal-02455497⟩
  3. Sourour Elloumi, Amélie Lambert, Arnaud Lazare. Quadratisation et reformulation convexe pour les polynômes de variables binaires. ROADEF 2019, Feb 2019, Le Havre, France. ⟨hal-02455585⟩
  4. Amélie Lambert, Sourour Elloumi, Hadrien Godard, Jean Maeght, Manuel Ruiz. Solve Alternative Current Optimal Power Flow to global optimality. ISMP 18, Jul 2018, bordeaux, France. ⟨hal-02455551⟩
  5. Amélie Lambert, Sourour Elloumi, Arnaud Lazare. Unconstrained 0-1 polynomial optimization through convex quadratic reformulation. ISMP 18, Jul 2018, Bordeaux, France. ⟨hal-02455578⟩
  6. Amélie Lambert, Sourour Elloumi, Arnaud Lazare. Résolution du problème de suites binaires avec faible autocorrélation à l'aide d'une reformulation quadratique convexe. ROADEF 2018, Feb 2018, Lorient, France. ⟨hal-02455573⟩
  7. Amélie Lambert, Sourour Elloumi. Quadratic convex reformulation for partitioning problems. EUROPT 17, Jul 2017, Montreal, Canada. ⟨hal-02455475⟩
  8. Sourour Elloumi, Hadien Godard, Amélie Lambert, Jean Maeght, Manuel Ruiz. Solving Optimal Power Flow through reformulation. 15th EUROPT Workshop on Advances in Continuous Optimization, Jul 2017, montréal, Canada. ⟨hal-01811347⟩
  9. Hadrien Godard, Sourour Elloumi, Amélie Lambert, Jean Maeght, Manuel Ruiz. Reformulation Quadratique Convexe Pour l'Optimisation des Flux de Puissance. ROADEF 17, Feb 2017, Metz, France. ⟨hal-02455536⟩
  10. Sourour Elloumi, Amélie Lambert, Arnaud Lazare. Global optimisation of binary polynomial programs. PGMO Days, Nov 2017, Palaiseau, France. ⟨hal-02455515⟩
  11. Claudia d'Ambrosio, Sourour Elloumi, Amélie Lambert, Arnaud Lazare. Optimisation de programmes polynomiaux en variables 0-1 et sans contraintes. ROADEF 17, Feb 2017, Metz, France. ⟨hal-02455556⟩
  12. Catherine Dubois, Antonin Butant, Sourour Elloumi. Preuve formelle et contrainte alldiff. ROADEF 2016 : 17e conférence de la société française de Recherche Opérationnelle et d'Aide à la Décision, Feb 2016, Compiègne, France. pp.1 - 2. ⟨hal-01670972⟩
  13. Amélie Lambert, Sourour Elloumi, Claudia d'Ambrosio, Arnaud Lazare. Global solution of mixed-integer polynomial optimization problems through quadratic reformulation. PGMO days, Nov 2016, Palaiseau, France. ⟨hal-02455461⟩
  14. Sourour Elloumi, Amélie Lambert. Reformulation quadratique convexe du problème d'affectation quadratique. ROADEF 2016, Feb 2016, Compiègne, France. ⟨hal-02455448⟩
  15. Amélie Lambert, Sourour Elloumi, Alain Billionnet. Global Solution of General Quadratic Programs. ISMP 15, Jul 2015, Pittsburg, United States. ⟨hal-02455441⟩
  16. Cédric Bentz, Sourour Elloumi, Eric Gourdin, Thibaut Lefebvre. Flot maximum robuste avec incertitudes sur les chemins. 16ème congrès annuel de la ROADEF, Feb 2015, Marseille, France. ⟨hal-01126605⟩
  17. Sourour Elloumi. Tutoriel: Reformulation Quadratique Convexe pour l'optimisation Quadratique discrète: résultats de base et extensions récentes. 15ème congrès annuel de la ROADEF, Feb 2014, X, France. ⟨hal-01126371⟩
  18. Sourour Elloumi. Quadratic Convex Reformulation for discrete quadratic optimization : Basic results and recent extensions. PGMO-COPI'14, Oct 2014, X, France. pp.66. ⟨hal-01126477⟩
  19. Thibaut Lefebvre, Cédric Bentz, Sourour Elloumi, Eric Gourdin. Survivable Network Coding. ROADEF - 15ème congrès annuel de la Société française de recherche opérationnelle et d'aide à la décision, Société française de recherche opérationnelle et d'aide à la décision, Feb 2014, Bordeaux, France. ⟨hal-00946421⟩
  20. Sourour Elloumi, Amélie Lambert. Recent advances in solving some optimization problems in graphs by quadratic programming. Ninth International Colloquium on Graphs and Optimization. GO IX, Jul 2014, X, Italy. ⟨hal-01126525⟩
  21. Sourour Elloumi, Eric Gourdin, Thibaut Lefebvre. Network coding with single arc failures. ECCO, European Chapter on Combinatorial Optimization, May 2013, X, France. ⟨hal-01126260⟩
  22. Sabine Tréfond, Alain Billionnet, Sourour Elloumi, Housni Djellab. Optimisation et simulation pour la planification robuste des roulements d'engins en milieu ferroviaire. ROADEF, 14ème Conférence de la Soci?t? Fran?aise de Recherche Op?rationnelle et Aide ? la D?cision, Feb 2013, Troyes, France. pp.241. ⟨hal-01126231⟩
  23. Alain Billionnet, Housni Djellab, Sourour Elloumi, Sabine Trefond. A column generation based method for robust railway rolling-stock planning. TRISTAN VIII - EIGHTH TRIENNIAL SYMPOSIUM ON TRANSPORTATION ANALYSIS, Jun 2013, San Pedro De Atacama, Chile. ⟨hal-00848288⟩
  24. Sabine Trefond, Housni Djellab, Alain Billionnet, Sourour Elloumi. Optimisation et simulation pour la planification robuste des roulements d'engins en milieu ferroviaire. 14ème conférence ROADEF de la Société Française de Recherche Opérationnelle et Aide à la Décision, Feb 2013, TROYES, France. ⟨hal-00848279⟩
  25. Sourour Elloumi, Amélie Lambert. Quadratic convex reformulation for graph partitionning problems. IFIP TC 7 / 2013 System Modelling and Optimization, Sep 2013, Klagenfurt, Austria. pp.1. ⟨hal-01126262⟩
  26. Sourour Elloumi, Alain Billionnet, Amélie Lambert. Global solution of mixed-integer quadratic programs through quadratic convex reformulation. EURO XXVI, Jul 2013, ROME, Italy. pp.91. ⟨hal-01126261⟩
  27. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Convex reformulations of mixed-integer quadratically constrained programs. EUROPT 2013, Jun 2013, Florence, Italy. pp.24. ⟨hal-01126271⟩
  28. Sabine Trefond, Housni Djellab, Alain Billionnet, Sourour Elloumi. Planification robuste du matériel roulant ferroviaire. Congrès annuel de la Société française de Recherche Opérationnelle et d'Aide à la Décision, Apr 2012, Angers, France. pp.544. ⟨hal-00759950⟩
  29. Sourour Elloumi. A unified view of linear and quadratic convex reformulations for binary quadratic programming. ISMP, Aug 2012, Berlin, Germany. 1 page. ⟨hal-01126075⟩
  30. Sabine Tréfond, Housni Djellab, Alain Billionnet, Sourour Elloumi. Planification robuste du matériel roulant ferroviaire. ROADEF 2012, 13ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, Apr 2012, Angers, France. pp.544--545. ⟨hal-01126076⟩
  31. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Convex reformulations of Integer Quadratically Constrained Problems. ISMP (21th International Symposium of Mathematical programming), Aug 2012, Berlin, Germany. 1 page. ⟨hal-01126039⟩
  32. Alain Billionnet, Sourour Elloumi, Amélie Lambert. A new Branch and Bound algorithm for MIQPs. EURO 2012, Jul 2012, Vilnius, Liechtenstein. pp.57. ⟨hal-01126099⟩
  33. Alain Billionnet, Sourour Elloumi, Amélie Lambert. A solution method for quadratically constrained integer problems. Optimization 2011, Lisbon, Portugal., Jul 2011, X, France. pp.64. ⟨hal-01125963⟩
  34. Sourour Elloumi, H. Yaman. Hub Problems with Bounded Path Lengths. The 10th INFORMS Telecommunications Conference, Montréal, Jan 2010, X, France. 2 p. ⟨hal-01125753⟩
  35. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Reformulation convexe des programmes quadratiques entiers : un algorithme de Branch and Bound fondé sur la structure du problème reformulé. ROADEF 10, 11?me congr?s annuel de la Soci?t? fran?aise de Recherche Op?rationnelle et d?Aide ? la D?cision, Feb 2010, Toulouse, France. 2 p. ⟨hal-01125730⟩
  36. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Solving a general mixed-integer quadratic problem through convex reformulation : a computational study. EWMINLP, Apr 2010, Marseille, France. ⟨hal-02455431⟩
  37. Alain Billionnet, Sourour Elloumi, Aurélie Le Maître. Equipment replacement planning in a telecommunication network with a decreasing number of clients. INOC (International Network Optimization Conference), Apr 2009, Pise, Italie. 4 p. ⟨hal-01125637⟩
  38. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Convex reformulations for binary quadratic programs. EURO 2009, 23rd European Conference on Operational Research, Jul 2009, Bonn, Germany. pp.47. ⟨hal-01125632⟩
  39. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Convex reformulations for integer quadratic programs. 20th International Symposium of Mathematical programming (ISMP), Aug 2009, Chicago, United States. pp.115. ⟨hal-01125634⟩
  40. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Résolution de programmes quadratiques en nombres entiers par reformulation convexe. JPOC 6 (Journées Polyèdres et Optimisation Combinatoire), Jun 2009, Bordeaux, France. pp.15-18. ⟨hal-01125633⟩
  41. Sourour Elloumi. Nouvelles inégalités valides pour l'affectation quadratique généralisée. ROADEF'08, Clermont-Ferrand, février, Feb 2008, X, France. . ⟨hal-01125407⟩
  42. Alain Billionnet, Sourour Elloumi, Aurélie Le Maître. Optimisation robuste d'une migration de matériel dans un réseau en décroissance. ROADEF'08, 9ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, Feb 2008, Clermont-Ferrand, France. ⟨hal-01125488⟩
  43. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Linear Reformulations of Integer Quadratic Programs. MCO'08, 2nd international conference on Modelling, Computation and Optimization in Information Systems and Management Sciences, Sep 2008, Metz, France. pp.43-51. ⟨hal-01125562⟩
  44. Alain Billionnet, Sourour Elloumi, Amélie Lambert. Comparaison de reformulations linéaires de programmes quadratiques en nombres entiers. ROADEF'08, 9ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, Feb 2008, Clermont-Ferrand, France. pp.71-72. ⟨hal-01125408⟩
  45. Alain Billionnet, Sourour Elloumi, Marie-Christine Plateau. Reformulation d'un programme quadratique avec un objectif déjà convexe : la méthode QCR appliquée à un problème d'investissement. FRANCORO 5 / ROADEF'07, 5?me journ?es francophones de recherche op?rationnelle / 8?me congr?s de la soci?t? fran?aise de recherche op?rationnelle et d'aide ? la d?cision, Feb 2007, Grenoble, France. pp.369-370. ⟨hal-01125254⟩
  46. Alain Billionnet, Laurence Carme, Sourour Elloumi, Aurélie Le Maître. Etude d'un problème réel de migration de matériel dans un réseau avec décroissance des clients. FRANCORO 5 / ROADEF'07, 5?me journ?es francophones de recherche op?rationnelle / 8?me congr?s de la soci?t? fran?aise de recherche op?rationnelle et d'aide ? la d?cision, Feb 2007, Grenoble, France. pp.95-96. ⟨hal-01125299⟩
  47. Alain Billionnet, Sourour Elloumi. Planification d'une migration de réseau dans un réseau en décroissance. Journ?e Optimisation dans les r?seaux ? Gaz-de-France, Saint-Denis., Jan 2007, X, France. ⟨hal-01125420⟩
  48. Alain Billionnet, Sourour Elloumi, Marie-Christine Plateau. Programmation Quadratique en Variables 0-1 avec Contraintes Linéaires. ROADEF'06 7ème congrès, Lille, février, Feb 2006, X, France. pp.32. ⟨hal-01125158⟩
  49. Alain Billionnet, Sourour Elloumi, Aurélie Le Maître. Equipments replacement planning in a telecommunications network. SODA'06: Seminar on Optimization and Decision Aid, Sophia-antipolis, Jan 2006, X, France. ⟨hal-01125220⟩
  50. Sourour Elloumi. Une formulation alternative de Problèmes de Localisation. ROADEF'05 6ème congrès, Tours, février, Feb 2005, X, France. pp.171-172. ⟨hal-01124979⟩
  51. Marie-Christine Plateau, Alain Billionnet, Sourour Elloumi. Eigenvalue Methods for Linearly Constrained Quadratic 0-1 Problems with Application to the Densest k-Subgraph Problem. ROADEF 05, février, Tours, Jan 2005, X, France. pp.55-66. ⟨hal-01125062⟩
  52. Alain Billionnet, Sourour Elloumi, Marie-Christine Plateau. Convex Quadratic Reformulation Applied to the Graph Equicut Problem. ALIO/EURO'05 5th Conf. on Combinatorial Optimization, ENST, Paris, France, Jan 2005, X, France. ⟨hal-01125126⟩
  53. Alain Billionnet, Sourour Elloumi. Relaxation convexe pour la minimisation d'une fonction quadratique en variables 0-1. 5ème congrès de la ROADEF, Avignon, 26-28 février, Jan 2003, X, France. ⟨hal-01124777⟩
  54. Sourour Elloumi, M. Labbé, Y. Pochet. Generalisations of the p-Center problem: formulations and solution methods. ECCO XV, Jan 2002, X, France. ⟨hal-01124713⟩
  55. Sourour Elloumi, M. Labbé, Y. Pochet. Formulation et résolution d'un problème de p-Centre tolérant aux pannes. Congrès de la ROADEF 2002, Jan 2002, X, France. ⟨hal-01124742⟩
  56. A. Blanchard, Sourour Elloumi, Alain Faye, Nicolas Wicker. Un algorithme de coupes pour l'Affectation Quadratique. FRANCORO III, Jan 2001, X, France. ⟨hal-01124784⟩
  57. Alain Billionnet, Sourour Elloumi, L. Grouz Djerbi. A decomposition method for designing radio-mobile access networks based on SDH rings.. EURO 2001, Rotterdam, Jan 2001, X, France. ⟨hal-01124778⟩
  58. L. Grouz Djerbi, Alain Billionnet, Sourour Elloumi. Designing radio-mobile access networks based on SDH rings. CO 2000, London, Jan 2000, X, France. ⟨hal-01124546⟩
  59. A. Blanchard, Alain Faye, Sourour Elloumi. Facettes du polytope de l'affectation quadratique. ROADEF'2000, Nantes, Jan 2000, X, France. ⟨hal-01124549⟩
  60. Sourour Elloumi, Eric Soutif. Comparaison expérimentale de différentes bornes inférieures pour un problème de placement de tâches. ROADEF'2000, Nantes, Jan 2000, X, France. ⟨hal-01124551⟩
  61. L. Grouz Djerbi, Alain Billionnet, Sourour Elloumi. Designing radio-mobile access networks based on SDH ring structures. DRCN2000,Munich, Jan 2000, X, France. ⟨hal-01124612⟩
  62. Sourour Elloumi, Alain Faye, Eric Soutif. Decomposition and Linearization for 0-1 Quadratic Programming. APMOD'98, Limassol, CYPRUS, Jan 1998, X, France. ⟨hal-01124548⟩
  63. Sourour Elloumi. Theoretical and experimental comparison of different lower bounds for a task allocation problem. APMOD'95, Londres, Jan 1995, X, France. ⟨hal-01124550⟩

Thesis

  1. S. Elloumi, "Contribution à la résolution des programmes non linéaires en 0-1. Application aux problèmes de placement de tâches dans les systèmes distribués". Thèse de Doctorat du Cnam, spécialité Informatique, septembre 1991.
  2. S. Elloumi, "Contributions à l'Optimisation Combinatoire". Thèse d'Habilitation à Diriger des Recherches, Spécialité Sciences, Université de Paris 13, juin 2002.

Sourour ELLOUMI 2020-12-31