List of Publications

2024

Christophe Gonzales, Amir-Hosein Valizadeh (2024) "A Full DAG Score-Based Algorithm for Learning Causal Bayesian Networks with Latent Confounders". European Conference on Artificial Intelligence (ECAI'24), pp. 1712-1719.

2022

Christophe Gonzales, Axel Journe, Ahmed Mabrouk (2022) "A Hybrid Algorithm for Learning Causal Networks using Uncertain Experts' Knowledge". International Conference on Probabilistic Graphical Models (PGM'22), pp. 241-252 .

2021

Christophe Gonzales, Axel Journe, Ahmed Mabrouk (2021) "Constraint-Based Bayesian Network Structure Learning using Uncertain Experts? Knowledge". International Florida Artificial Intelligence Research Society Conference (FLAIRS'21) .

2020

Gaspard Ducamp, Christophe Gonzales, Pierre-Henri Wuillemin (2020) "aGrUM/pyAgrum : a toolbox to build models and algorithms for Probabilistic Graphical Models in Python". International Conference on Probabilistic Graphical Models (PGM'20), pp. 609-612 .
Christophe Gonzales, Patrice Perny (2020) "Multicriteria Decision Making". A Guided Tour of Artificial Intelligence Research, vol. 1, pp. 519-548.
Christophe Gonzales, Patrice Perny (2020) "Decision Under Uncertainty". A Guided Tour of Artificial Intelligence Research, vol. 1, pp. 549-586.

2019

Carlos Maestre, Ghanim Mukhtar, Christophe Gonzales, Stéphane Doncieux (2019) "Action Generation Adapted to Low-Level and High-Level Robot-Object Interaction States". Frontiers in Neurorobotics, Vol. 13.
Christophe Gonzales (2019) "Dealing with Continuous Variables in Graphical Models". Scalable Uncertainty Management (SUM'19), pp. 404-408.

2018

Cory J Butz, André E dos Santos, Jhonatan S Oliveira and Christophe Gonzales (2018) "On a simple method for testing independencies in Bayesian networks". Computational Intelligence, Vol. 34, n°3, pp. 789-801.
Santiago Cortijo and Christophe Gonzales (2018) "On conditional truncated densities Bayesian networks". International Journal of Approximate Reasoning, Vol. 92, pp. 155-174.
Cory J Butz, André E dos Santos, Jhonatan S Oliveira and Christophe Gonzales (2018) "An empirical study of testing independencies in Bayesian networks using rp-separation". International Journal of Approximate Reasoning, Vol. 92, pp. 270-278.
Gaspard Ducamp, Philippe Bonnard, Christian De Sainte Marie, Christophe Gonzales and Pierre-Henri Wuillemin (2018) "Improving Probabilistic Rules Compilation using PRM". RuleML+ RR Doctoral Consortium 2018 (2nd International Joint Conference on Rules and Reasoning).
Hamza Agli, Philippe Bonnard, Christophe Gonzales and Pierre-Henri Wuillemin (2017) "Inférence incrémentale pour les modèles probabilistes relationnels et application aux systèmes à base de règles orientés objet". Revue d'Intelligence Artificielle (RIA), Vol. 32, n°1, pp. 111-132.
Matthieu Hourbracq, Pierre-Henri Wuillemin, Christophe Gonzales, Philippe Baumard (2018) "Apprentissage et sélection de réseaux bayésiens dynamiques pour les processus online non stationnaires". Revue d'Intelligence Artificielle, vol. 32, n°1, pp. 75-109.
Gaspard Ducamp, Philippe Bonnard, Christian de Sainte Marie, Christophe Gonzales, Pierre-Henri Wuillemin (2018) "Optimisation de la compilation de règles métier probabilistes à l'aide de PRM". Journées Francophones sur les Réseaux Bayésiens et les Modèles Graphiques Probabilistes (JFRB'2018).

2017

Matthieu Hourbracq, Pierre-Henri Wuillemin, Christophe Gonzales and Philippe Baumard (2017) "Learning and selection of dynamic Bayesian Networks for non-stationary processes in real time". Florida Artificial Intelligence Research Society Conference (FLAIRS'17).
Christophe Gonzales, Lionel Torti and Pierre-Henri Wuillemin (2017) "aGrUM: a g raphical universal model framework". International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, Springer, pp. 171-177.
Carlos Maestre, Ghanim Mukhtar, Christophe Gonzales and Stéphane Doncieux (2017) "Iterative affordance learning with adaptive action generation". International Conference on Development and Learning (ICDL) and the International Conference on Epigenetic Robotics (EpiRob).

2016

Hamza Agli, Philippe Bonnard, Christophe Gonzales and Pierre-Henri Wuillemin (2016) "Business Rules Uncertainty Management with Probabilistic Relational Models". International Web Rule Symposium (RuleML'16), Lecture Notes in Computer Science, Vol. 9718, pp. 53-67.
Hamza Agli, Philippe Bonnard, Christophe Gonzales and Pierre-Henri Wuillemin (2016) "Incremental Junction Tree Inference". International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Communications in Computer and Information Science, Vol. 610, pp. 326-337.
Cory J. Butz, André E. dos Santos, Jhonatan S. Oliveira,and Christophe Gonzales (2016) "A Simple Method for Testing Independencies in Bayesian Networks". Canadian Conference on Artificial Intelligence (AI'16), pp. 213-223.
Cory J. Butz, André E. dos Santos, Jhonatan S. Oliveira,and Christophe Gonzales (2016) "Testing Independencies in Bayesian Networks with i-Separation". International Florida Artificial Intelligence Research Society Conference (FLAIRS'16), pp. 644-649.
Santiago Cortijo and Christophe Gonzales (2016) "Bayesian Networks with Conditional Truncated Densities". Florida Artificial Intelligence Research Society Conference (FLAIRS'16), pp. 656-661.
Séverine Dubuisson and Christophe Gonzales (2016) "A survey of datasets for visual tracking". Machine Vision and Applications, Vol. 27, N° 1, pp. 23-52.
Christophe Gonzales, Rim Romdhane and Séverine Dubuisson (2016) "Video Event Detection Based Non-stationary Bayesian Networks". International Conference on Advanced Concepts for Intelligent Vision Systems (ACIVS'16), pp. 419-430.
Matthieu Hourbracq, Pierre-Henri Wuillemin, Christophe Gonzales and Philippe Baumard (2016) "Real time learning of non-stationary processes with dynamic Bayesian Networks". International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Communications in Computer and Information Science, Vol. 610, pp. 338-350.
Carlos Maestre, Christophe Gonzales and Stephane Doncieux (2016) "Bootstraping manipulation skills to learn affordances in open-ended environments". Workshop Autonomous Perception: Applying Sensorimotor Contingencies and Predictive Processing to Developmental Robotics (ICDL-Epirob).

2015

Nawal Benabbou, Christophe Gonzales, Patrice Perny and Paolo Viappiani (2015) "Minimax Regret Approaches for Preference Elicitation with Rank-Dependent Aggregators". EURO Journal on Decision Processes, Vol. 3, N° 1-2, pp. 29-64.
Christophe Gonzales and Séverine Dubuisson (2015) "Combinatorial Resampling Particle Filter: an Effective and Efficient Method for Articulated Object Tracking". International Journal of Computer Vision, Vol. 112, N°. 3, pp. 255-284.
Christophe Gonzales, Séverine Dubuisson and Cristina E. Manfredotti (2015) "A New Algorithm for Learning Non-Stationary Dynamic Bayesian Networks With Application to Event Detection". Florida Artificial Intelligence Research Society Conference (FLAIRS'15), pp. 564-569.
Ahmed Mabrouk, Christophe Gonzales, Karine Jabet-Chevalier and Eric Chojnacki (2015) "Multivariate Cluster-Based Discretization for Bayesian Network Structure Learning". International Conference on Scalable Uncertainty Management (SUM'15), pp. 155-169.
Carlos Maestre, Antoine Cully, Christophe Gonzales and Stéphane Doncieux (2015) "Bootstrapping interactions with objects from raw sensorimotor data: a Novelty Search based approach". IEEE International Conference on Development and Learning and on Epigenetic Robotics, pp. 7-12.
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2015) "Performance guarantees for a scheduling problem with common stepwise job payoffs". Theoretical Computer Science, Vol. 562, pp. 377-394.

2014

Ahmed Mabrouk, Christophe Gonzales, Karine Jabet-Chevalier and Eric Chojnaki (2014) "An Efficient Bayesian Network Structure Learning Algorithm in the Presence of Deterministic Relations". European Conference on Artificial Intelligence .
Ahmed Mabrouk, Christophe Gonzales, Karine Jabet-Chevalier and Eric Chojnaki (2014) "Un algorithme d'apprentissage de structure d'un réseau bayésien en présence de relations déterministes". Journées francophones sur les réseaux bayésiens et les modèles graphiques probabilistes.
Hamza Agli, Philippe Bonnard, Christophe Gonzales, Kévin Perez and Pierre-Henri Wuillemin (2014) "Uncertain Reasoning for Business Rules". RuleML doctoral consortium.

2013

Séverine Dubuisson and Christophe Gonzales (2013) "Estimation de densités non paramétriques et multimodales par permutation de sous-particules. Application au suivi d'un ou de plusieurs objets synthétiques articulés". Revue d'Intelligence Artificielle, N°. 1, pp. 95-120.
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2013) "Single machine scheduling with delivery dates and cumulative payoffs". Journal of Scheduling, Vol. 16, N°. 3, pp. 313-329.
Lionel Torti, Christophe Gonzales and Pierre-Henri Wuillemin (2013) "Speeding-up Structured Probabilistic Inference using Pattern Mining". International Journal of Approximate Reasoning, Vol. 54, N°. 7, pp. 900-918
Séverine Dubuisson, Christophe Gonzales and Xuan Son Nguyen (2013) "Sub-sample swapping for Sequential Monte Carlo approximation of high-dimensional densities in the context of complex object tracking". International Journal of Approximate Reasoning, Vol. 54, N°. 7, pp. 934-953 .
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2013) "A polynomial time OPT-1 algorithm for a scheduling problem with two delivery dates and cumulative payoffs".
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2013) "An absolute approximation algorithm for a scheduling problem with cumulative payoffs".
Paolo Viappiani, Patrice Perny and Christophe Gonzales (2013) "Elicitation of Non-linear Utility Models".
Xuan Son Nguyen, Séverine Dubuisson and Christophe Gonzales (2013) "Hierarchical Annealed Particle Swarm Optimization for Articulated Object Tracking". International Conference on Computer Analysis and Patterns, pp. 319-326 .
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2013) "Un algorithme avec garantie de performance pour un problème d'ordonnancement avec dates de livraison et gains cumulatifs".

2012

Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2012) "A Branch and Bound method for a one-machine scheduling problem with cumulative payoffs". International Symposium on Combinatorial optimisation (CO '12), pp. 86-87.
Séverine Dubuisson and Christophe Gonzales (2012) "An Optimized DBN-Based Mode-Focussing Particle Filter". International Conference on Computer Vision and Pattern Recognition (CVPR'12), pp. 1934-1939 .
Séverine Dubuisson, Christophe Gonzales and Xuan Son Nguyen (2012) "DBN-Based Combinatorial Resampling for Articulated Object Tracking". Conference on Uncertainty in Artificial Intelligence (UAI'12), pp. 237-246 .
Séverine Dubuisson and Christophe Gonzales (2012) "Estimation de densités complexes par permutation de sous-échantillons". Congrès francophone sur la Reconnaissance des Formes et l'Intelligence Artificielle (RFIA'12) .
Raoul Berger, Séverine Dubuisson and Christophe Gonzales (2012) "Fast multiple histogram computation using Kruskal's algorithm". International Conference on Image Processing (ICIP'12), pp. 2373-2376 .
Séverine Dubuisson and Christophe Gonzales (2012) "Min-Space Integral Histogram". European Conference on Computer Vision (ECCV'12), pp. 188-201 .
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2012) "Résolution exacte d'un problème d'ordonnancement de tâches avec dates de livraison et gains cumulatifs". 13ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, pp. 512-513.

2011

Christophe Gonzales, Patrice Perny and Jean-Philippe Dubus (2011) "Decision Making with Multiple Objectives using GAI networks". Artificial Intelligence, Vol. 175, N°. 7, pp. 1153-1179 .
Christophe Gonzales and Pierre-Henri Wuillemin (2011) "PRM inference using Jaffray and Faÿ's Local Conditioning". Theory and Decision, Vol. 71, N°. 1, pp. 33-62 .
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2011) "Ordonnancement de tâches avec contraintes de livraison et gains cumulatifs". 12ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 2011), Vol. II, pp. 855-856.
Lionel Torti, Christophe Gonzales and Pierre-Henri Wuillemin (2011) "Patterns Discovery for Efficient Structured Probabilistic Inference". proceedings of the 5th International Conference on Scalable Uncertainty Management (SUM'11), pp. 247-260 .
Christophe Gonzales, Séverine Dubuisson and Xuan Son Nguyen (2011) "Simultaneous Partitioned Sampling for articulated object tracking". proceedings of Advanced Concepts for Intelligent Vision Systems (ACIVS'11), Vol. 6915, pp. 150-161. Springer .
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2011) "Single machine scheduling with delivery dates and cumulative payoffs". proceedings of the 5th Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA'11), pp. 261-274.
Yasmina Seddik, Christophe Gonzales and Safia Kedad-Sidhoum (2011) "Solving the one-machine scheduling problem with cumulative payoffs". proceedings of the 10th workshop on Models and Algorithms for Planning and Scheduling Problems (MAPSP'11), pp. 245-247.
Séverine Dubuisson, Christophe Gonzales and Xuan Son Nguyen (2011) "Swapping-Based Partitioned Sampling for better complex density estimation: application to articulated object tracking". proceedings of the 5th International Conference on Scalable Uncertainty Management (SUM'11), Vol. 6929, pp. 525-538. Springer .

2010

Lionel Torti, Pierre-Henri Wuillemin and Christophe Gonzales (2010) "Reinforcing the Object-Oriented Aspect of Probabilistic Relational Models". Proceedings of the 5th Probabilistic Graphical Models, pp. 273-280 .

2009

Jean-Philippe Dubus, Christophe Gonzales and Patrice Perny (2009) "Choix multiattribut à l'aide de réseaux GAI de forte densité". 10ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 2009), pp. 25-39 .
Jean-Philippe Dubus, Christophe Gonzales and Patrice Perny (2009) "Choquet Optimization using GAI Networks for Multiagent/Multicriteria Decision-Making". Algorithmic Decision Theory, pp. 377-389 .
Jean-Philippe Dubus, Christophe Gonzales and Patrice Perny (2009) "Fast Recommendations using GAI Models". IJCAI'09, International Joint Conference on Artificial Intelligence, pp. 1896-1901 .
Jean-Philippe Dubus, Christophe Gonzales and Patrice Perny (2009) "Multiobjective Optimization using GAI Models". IJCAI'09 International Joint Conference on Artificial Intelligence, pp. 1902-1907 .
Madalina Croitoru, Christophe Gonzales, Jérôme Lang, Boris Motik and Marie-Laure Mugnier (2009) "First IJCAI International Workshop on Graph Structures for Knowledge Representation and Reasoning (GKR@IJCAI'09)". pp. 59 .
Mohamed Abdellaoui and Christophe Gonzales (2009) "Multiattribute Utility Theory". Decision Making Process. Concepts and Methods. Denis Bouyssou, Didier Dubois, Marc Pirlot and Henri Prade (eds). pp. 555-588. ISTE -- Wiley .

2008

Christophe Gonzales, Patrice Perny and Sergio Queiroz (2008) "GAI-Networks: Optimization, Ranking and Collective Choice in Combinatorial Domains". Foundations of computing and decision sciences, Vol. 32, N°. 4, pp. 3-24 .
Christophe Gonzales, Patrice Perny and Sergio Queiroz (2008) "Preference Aggregation with Graphical Utility Models". Proceedings of the 23rd AAAI conference on Artificial Intelligence, pp. 1037-1042 .

2007

Christophe Gonzales, Patrice Perny and Sergio Queiroz (2007) "Réseaux GAI pour la prise de décision". Revue d'Intelligence Artificielle, Vol. 21, N°. 4, pp. 555-587 .
Christophe Gonzales, Patrice Perny and Sergio Queiroz (2007) "Collective decision making in combinatorial domains using GAI-networks". Proceedings of the 65th Meeting of the European Working Group ``Multiple Criteria Decision Aiding'', pp. 5-5.
Sergio Queiroz, Christophe Gonzales and Patrice Perny (2007) "Décision collective avec des réseaux GAI". 8ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 2007), pp. 217-227. Presses Universitaires de Grenoble .
Christophe Gonzales, Khaled Mellouli and Olfa Mourali (2007) "On Directed and Undirected Propagation Algorithms for Bayesian Networks". European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty, Vol. 4724, pp. 598-610 .
Christophe Gonzales and Nicolas Jouve (2007) "Recherche globale de séparateurs efficaces dans un graphe non orienté". 8ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 2007).
Christophe Gonzales (2007) "Les modeles decisionnels decomposables". Habilitation à Diriger des Recherches, UMPC.

2006

Christophe Gonzales and Nicolas Jouve (2006) "Apprentissage de structure de réseaux bayésiens à partir de réseaux markoviens". Actes du 15ème congrès francophone de reconnaissance des formes et intelligence artificielle. Presses Universitaires François Rabelais .
Christophe Gonzales and Nicolas Jouve (2006) "Exploration de différents espaces graphiques pour l'apprentissage de structure des réseaux bayésiens". 7ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 2006).
Christophe Gonzales and Patrice Perny (2006) "GAI networks: from axiomatization to applications". 37th European Mathematical Psychology Group meeting.
Christophe Gonzales and Nicolas Jouve (2006) "Learning Bayesian Networks Structure using Markov Networks". Proceedings of the 3rd European Workshop on Probabilistic Graphical Models (PGM'06). Milan Studeny and Jiri Vomlel (eds). pp. 147-154 .
Christophe Gonzales, Jean-Yves Jaffray and Nicolas Jouve (2006) "Les réseaux bayésiens : un modèle probabiliste pour l'explication et la prédiction des coûts immobiliers". Premières rencontres du logement de l'Institut d'économie publique.
Christophe Gonzales, Patrice Perny and Sergio Queiroz (2006) "Preference aggregation in combinatorial domains using GAI-nets". joint DIMACS-LAMSADE workshop on computer science and decision theory. Denis Bouyssou, Mel Janowitz, Fred Roberts and Alexis Tsoukiàs (eds). Vol. 6, pp. 165-179.
Mohamed Abdellaoui and Christophe Gonzales (2006) "Théorie de l'Utilité Multi-attributs". Concepts et méthodes pour l'aide à la décision. Denis Bouyssou, Didier Dubois, Marc Pirlot and Henri Prade (eds). Vol. 3, pp. 25-62. Hermès .

2005

Christophe Gonzales and Patrice Perny (2005) "GAI Networks for Decision Making under Certainty". Proceedings of the 19th International Joint Conference on Artificial Intelligence -- workshop on advances in preference handling. Ronen I. Brafman and Ulrich Junker (eds). pp. 100-105 .

2004

Olfa Ben Naceur and Christophe Gonzales (2004) "Une unification des algorithmes d'inférence de Pearl et de Jensen". Revue d'Intelligence Artificielle, Vol. 18, N°. 2, pp. 229-260 .
Christophe Gonzales and Patrice Perny (2004) "GAI Networks for Utility Elicitation". Proceedings of the 9th International Conference on the Principles of Knowledge Representation and Reasoning, pp. 224-234 .
Christophe Gonzales and Patrice Perny (2004) "Graphical Models for Utility Elicitation under Risk". joint DIMACS-LAMSADE workshop on computer science and decision theory. Denis Bouyssou, Mel Janowitz, Fred Roberts and Alexis Tsoukiàs (eds). Vol. 3, pp. 157-178.

2003

Christophe Gonzales (2003) "Additive Utility Without Restricted Solvability on Every Component". Journal of Mathematical Psychology, Vol. 47, N°. 1, pp. 47-65 .

2000

Christophe Gonzales (2000) "Two Factor Conjoint Measurement With One Solvable Component". Journal of Mathematical Psychology, Vol. 44, N°. 2, pp. 285-309 .

1999

Christophe Gonzales (1999) "Sur l'amélioration des méthodes stochastiques dans les réseaux bayésiens". 2ème Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 1999).

1998

Christophe Gonzales and Jean-Yves Jaffray (1998) "Imprecise Sampling and Direct Decision Making". Annals of Operations Research, Vol. 80, pp. 207-235 .
Christophe Gonzales and Pierre-Henri Wuillemin (1998) "Réseaux Bayésiens en Modélisation Utilisateur". Revue Sciences et Techniques Educatives, Vol. 5, N°. 2, pp. 173-198 .
Pierre-Henri Wuillemin and Christophe Gonzales (1998) "Implémentation efficace d'algorithmes de propagation dans les réseaux probabilistes". Francoro, Vol. 1.
Pierre-Henri Wuillemin and Christophe Gonzales (1998) "Propagation optimale dans les réseaux bayésiens sans cycles". 1er Congrès de la Société Française de Recherche Opérationnelle et d'Aide à la Décision (ROADEF 1998), Vol. 1.

1997

Christophe Gonzales (1997) "Additive Utility Without Restricted Solvability on All Components". Constructing Scalar-Valued Objective Functions. Andranik Tangian and Josef Gruber (eds). Vol. 453, pp. 64-90. Springer .

1996

Christophe Gonzales (1996) "Additive Utilities When Some Components Are Solvable And Others Are Not". Journal of Mathematical Psychology, Vol. 40, N°. 2, pp. 141-151 .