Publications du service "Service des Systèmes d'information"
(112 éléments)

2024

Périodiques scientifiques/Article

  • Amezian El Khalfioui, A., & WIJSEN, J. (04 November 2024). Computing Range Consistent Answers to Aggregation Queries via Rewriting. "Proceedings of the ACM on Management of Data, 2" (5), 1-19. doi:10.1145/3695836
    3695836.pdf
  • Koutris, P., Ouyang, X., & WIJSEN, J. (10 May 2024). Consistent Query Answering for Primary Keys on Rooted Tree Queries. "Proceedings of the ACM on Management of Data, 2" (2), 1-26. doi:10.1145/3651139
    3651139.pdf

E-prints, Working papers et Carnets de recherche/Eprint diffusé à l'origine sur un autre site

  • Amezian El Khalfioui, A., & Wijsen, J. (2024). "Computing Range Consistent Answers to Aggregation Queries via Rewriting". ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/51362.

2023

Périodiques scientifiques/Article

  • Fan, Z., Koutris, P., Ouyang, X., & WIJSEN, J. (26 May 2023). LinCQA: Faster Consistent Query Answering with Linear Time Guarantees. "Proceedings of the ACM on Management of Data, 1" (1), 38:1--38:25. doi:10.1145/3588718
    3588718.pdf

Colloques et congrès scientifiques/Communication publiée dans un ouvrage

  • Amezian el khalfioui, A., & Wijsen, J. (2023). Consistent Query Answering for Primary Keys and Conjunctive Queries with Counting. In F. Geerts (Ed.), "26th International Conference on Database Theory, ICDT 2023". Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing. doi:10.4230/LIPIcs.ICDT.2023.23
    LIPIcs.ICDT.2023.23 (1).pdf

E-prints, Working papers et Carnets de recherche/Eprint diffusé à l'origine sur un autre site

  • Koutris, P., Ouyang, X., & Wijsen, J. (2023). "Consistent Query Answering for Primary Keys on Path Queries". ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/47677.
  • Koutris, P., Ouyang, X., & Wijsen, J. (2023). "Consistent Query Answering for Primary Keys on Rooted Tree Queries". ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/47678.

2022

Colloques et congrès scientifiques/Communication publiée dans un ouvrage

  • Hannula, M., & Wijsen, J. (2022). A Dichotomy in Consistent Query Answering for Primary Keys and Unary Foreign Keys. In "PODS 2022 - Proceedings of the 41st ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems" (pp. 437-449). Association for Computing Machinery. doi:10.1145/3517804.3524157
    HannulaWPODS2022.pdf
  • Capon, C., Lecomte, N., & Wijsen, J. (2022). Computing H-Partitions in ASP and Datalog. In "Workshops co-located with the 38th International Conference on Logic Programming (ICLP 2022)". CEUR-WS.org.
    _paper1ASPOCP.pdf

E-prints, Working papers et Carnets de recherche/Eprint diffusé à l'origine sur un autre site

  • Fan, Z., Koutris, P., Ouyang, X., & Wijsen, J. (2022). "LinCQA: Faster Consistent Query Answering with Linear Time Guarantees". ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/44365.
  • Amezian El Khalfioui, A., & Wijsen, J. (2022). "Consistent Query Answering for Primary Keys and Conjunctive Queries with Counting". ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/44368.

2021

Périodiques scientifiques/Article

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Tellez Perez, H., & Wijsen, J. (2021). "Generalized Weighted Repairs" [Paper presentation]. International Conference on Flexible Query Answering Systems, Bratislava, Slovakia.
  • Koutris, P., Ouyang, X., & Wijsen, J. (2021). "Consistent Query Answering for Primary Keys on Path Queries" [Paper presentation]. ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, Virtual event, China.
    KoutrisOW2021.pdf

2020

Colloques et congrès scientifiques/Communication publiée dans un ouvrage

  • Amezian El Khalfioui, A., Joertz, J., Labeeuw, D., Staquet, G., & Wijsen, J. (2020). Optimization of Answer Set Programs for Consistent Query Answering by Means of First-Order Rewriting. In M. d'Aquin & S. Dietze, "CIKM '20: Proceedings of the 29th ACM International Conference on Information & Knowledge Management". New York, United States: ACM - Association for Computing Machinery. doi:10.1145/3340531.3411911
    3340531.3411911.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Wijsen, J., & Tellez Perez, H. (2020). "Logic-Based Ranking of Assertions in Inconsistent ABoxes" [Paper presentation]. dutch belgian database day dbdbd, Brussels (online), Unknown/unspecified.
  • Wijsen, J., & Tellez Perez, H. (2020). "Logic-Based Ranking of Assertions inInconsistent ABoxes" [Paper presentation]. International Workshop on Description Logics, Online, Greece.
    TellezW2020.pdf
  • Tellez, H., & Wijsen, J. (2020). "Logic-Based Ranking of Assertions in Inconsistent ABoxes" [Paper presentation]. International Workshop on Description Logics, Virtual event, Greece.
    paper-20.pdf
  • Koutris, P., & Wijsen, J. (2020). "First-Order Rewritability in Consistent Query Answering with Respect to Multiple Keys" [Paper presentation]. ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, Portland, United States - Oregon.
    3375395.3387654.pdf

2019

Périodiques scientifiques/Article

  • Schewe, S., Schneider, T., & Wijsen, J. (2019). Special issue on Temporal Representation and Reasoning (TIME 2017). "Theoretical Computer Science".
    1-s2.0-S0304397519306723-main.pdf
  • Gyssens, M., Hellings, J., Paredaens, J., Van Gucht, D., Wijsen, J., & Wu, Y. (01 November 2019). Calculi for Symmetric Queries. "Journal of Computer and System Sciences, 105", 54-86.
    CalculiSymmetricQueriesJCSS.pdf
  • Wijsen, J. (01 September 2019). Foundations of Query Answering on Inconsistent Databases. "SIGMOD Record, 48" (3), 6-16.
    03_Principles_Wijsen.pdf

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Tellez Perez, H., & Wijsen, J. (11 December 2019). "Connecting Databases and Ontologies: A Data Quality Perspective" [Paper presentation]. Dutch Belgian Database Day, 's-Hertogenbosch, Netherlands.
  • Wijsen, J. (01 January 2019). "Database repairs" [Paper presentation]. Dagstuhl Seminar 19031 (Logics for Dependence and Independence), Dagstuhl, Germany.
    DagstuhlWij2019.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Tellez Perez, H., & Wijsen, J. (2019). "Connecting Databases and Ontologies: A Data Quality Perspective" [Paper presentation]. International Workshop on Description Logics, Oslo, Norway.
    paper-26.pdf
  • Koutris, P., & Wijsen, J. (2019). "Consistent Query Answering for Primary Keys in Logspace" [Paper presentation]. International Conference on Database Theory, Lisbon, Portugal.
    LIPIcs-ICDT-2019-23.pdf

Allocutions et communications diverses/Autre

  • Wijsen, J. (2019). "Corrigendum to 'Counting Database Repairs that Satisfy Conjunctive Queries with Self-Joins'".
    1903.12469.pdf

2018

Périodiques scientifiques/Article

  • Rafailidis, D. (2018). A Multi-latent Transition Model for Evolving Preferences in Recommender Systems. "Expert Systems with Applications".
    printedVersion.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Aliannejadi, M., Rafailidis, D., & Crestani, F. (2018). "A Collaborative Ranking Model with Multiple Location-based Similarities for Venue Suggestion" [Paper presentation]. International Conference on the Theory of Information Retrieval, Tianjin, China.
  • Rafailidis, D., & Crestani, F. (2018). "Friend Recommendation in Location-based Social Networks via Deep Pairwise Learning" [Paper presentation]. International Conference on Advances in Social Networks Analysis and Mining, Barcelona, Spain.
  • Koutris, P., & Wijsen, J. (2018). "Consistent Query Answering for Primary Keys and Conjunctive Queries with Negated Atoms" [Paper presentation]. ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, .
    p209-koutris.pdf

Allocutions et communications diverses/Autre

  • Koutris, P., & Wijsen, J. (2018). "Consistent Query Answering for Primary Keys in Logspace".

2017

Périodiques scientifiques/Article

  • Koutris, P., & Wijsen, J. (01 June 2017). Consistent Query Answering for Self-Join-Free Conjunctive Queries Under Primary Key Constraints. "ACM Transactions on Database Systems, 42" (2), 9:1-9:45. doi:10.1145/3068334
    a9-koutrisWithApndx.pdf
  • Geerts, F., Pijcke, F., & Wijsen, J. (2017). First-Order Under-Approximations of Consistent Query Answers. "International Journal of Approximate Reasoning". doi:10.1016/j.ijar.2016.10.005

Colloques et congrès scientifiques/Communication publiée dans un ouvrage

  • Schewe, S., Schneider, T., & Wijsen, J. (2017). "Proceedings of the 24th International Symposium on Temporal Representation and Reasoning, TIME 2017" [Paper presentation]. International Symposium/Workshop on Temporal Representation and Reasoning, Mons, Belgium.
    lipics-vol90-time2017-complete.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Rafailidis, D., & Crestani, F. (2017). "A Collaborative Ranking Model for Cross-Domain Recommendations" [Paper presentation]. International Conference on Information and Knowledge Management, Pan Pacific Singapore, Singapore.
  • Rafailidis, D., & Crestani, F. (2017). "Recommendation with Social Relationships via Deep Learning" [Paper presentation]. International Conference on the Theory of Information Retrieval, Amsterdam, Netherlands.
  • Rafailidis, D., & Crestani, F. (2017). "Multiple Random Walks for Personalized Ranking with Trust and Distrust" [Paper presentation]. TPDL 2017, Thessaloniki, Greece.
  • Rafailidis, D., & Crestani, F. (2017). "A Regularization Method with Inference of Trust and Distrust in Recommender Systems" [Paper presentation]. European Conference on Machine Learning, Skopje, North Macedonia.
  • Rafailidis, D., & Crestani, F. (2017). "Learning to Rank with Trust and Distrust in Recommender Systems" [Paper presentation]. ACM Conference on Recommender Systems, Como, Italy.

2016

Périodiques scientifiques/Article

  • Koutris, P., & Wijsen, J. (01 March 2016). Consistent Query Answering for Primary Keys. "SIGMOD Record, 45" (1), 15-22.

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Wijsen, J. (13 December 2016). "Approximations of Consistent Query Answers" [Paper presentation]. DaQuaTa International Workshop, Lyon, France.
  • Wijsen, J. (09 September 2016). "Certain Query Answering for Primary Keys in First-Order Logic" [Paper presentation]. Highlights of Logic, Games and Automata, Bruxelles, Belgium.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Chomicki, J., & Wijsen, J. (2016). "Consistent Query Answering for Atemporal Constraints over Temporal Databases" [Paper presentation]. International Symposium/Workshop on Temporal Representation and Reasoning, Lyngby, Denmark.
    3825a149.pdf

2015

Périodiques scientifiques/Article

  • Geerts, F., Pijcke, F., & Wijsen, J. (16 September 2015). First-Order Under-Approximations of Consistent Query Answers. "Lecture Notes in Computer Science, 9310", 354-367.

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Wijsen, J. (06 July 2015). "Incomplete Databases with Counting" [Paper presentation]. University of Paris 7, Aggreg Annual Meeting, Paris, France.
  • Wijsen, J. (01 June 2015). "The Data Complexity of Consistent Query Answering for Self-Join-Free Conjunctive Queries Under Primary Key Constraints" [Paper presentation]. 34th ACM Symposium on Principles of Database Systems, PODS 2015, Melbourne, Victoria, Australia.
  • Wijsen, J. (29 May 2015). "The Data Complexity of Consistent Query Answering Under Primary Key Constraints" [Paper presentation]. The University of Queensland, DKE Research Collaboration Workshop, Brisbane, Queensland, Australia.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Koutris, P., & Wijsen, J. (2015). "The Data Complexity of Consistent Query Answering for Self-Join-Free Conjunctive Queries Under Primary Key Constraints" [Paper presentation]. 34th ACM Symposium on Principles of Database Systems, PODS 2015, Melbourne, Victoria, Australia.

Rapports/Rapport de recherche interne

  • Koutris, P., & Wijsen, J. (2015). "A Trichotomy in the Data Complexity of Certain Query Answering for Conjunctive Queries".
    1501.07864v1.pdf

Mémoires et thèses/Thèse de doctorat

  • Maslowski, D. (2015). "Dichotomies in the Complexity of Counting Databases Repairs" [Doctoral thesis, Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/21695

Allocutions et communications diverses/Autre

  • Hauweele, P., Meunier, N., & Pijcke, F. (2015). "Quand génétique devient optimisation".
    slides.pdf

2014

Périodiques scientifiques/Article

  • Wijsen, J. (01 March 2014). A Survey of the Data Complexity of Consistent Query Answering under Key Constraints. "Lecture Notes in Computer Science, 8367", 62-78.
  • Greco, S., Pijcke, F., & Wijsen, J. (01 January 2014). Certain Query Answering in Partially Consistent Databases. "Proceedings of the VLDB Endowment, 7" (5), 353-364.
    p353-greco.pdf

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Maslowski, D., & Wijsen, J. (17 October 2014). "A Dichotomy in the Complexity of Counting Database Repairs" [Paper presentation]. Dutch Belgian Database Day (DBDBD14), Anvers, Belgium.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Maslowski, D., & Wijsen, J. (2014). "Counting database repairs that satisfy conjunctive queries with self-joins" [Paper presentation]. 17th International Conference on Database Theory (ICDT14), Athènes, Greece.

2013

Périodiques scientifiques/Article

  • Maslowski, D., & Wijsen, J. (31 December 2013). A Dichotomy in the Complexity of Counting Database Repairs. "Journal of Computer and System Sciences, 79" (6), 958-983. doi:10.1016/j.jcss.2013.01.011
    YJCSS2659.pdf
  • Gyssens, M., Paredaens, J., Van Gucht, D., Wijsen, J., & Yuqing, W. (01 September 2013). An Approach towards the Study of Symmetric Queries. "Proceedings of the VLDB Endowment, 7" (1), 25-36.

Ouvrages/Ouvrage collectif publié en tant qu’éditeur ou directeur

  • 70 auteurs, A., Liu, W. (Ed.), Subrahmanian, V. S. (Ed.), & Wijsen, J. (Ed.). (2013). "Scalable Uncertainty Management: 7th International Conference, SUM 2013". Springer.
    bok%3A978-3-642-40381-1.pdf

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Pijcke, F., Wijsen, J., & Greco, S. (29 November 2013). "Certain Query Answering in Partially Consistent Databases" [Paper presentation]. DBDBD (Dutch and Belgian Database Day), Rotterdam, Netherlands.
    slides.pdf
  • Hourez, J., & Friant, N. (17 September 2013). "A multi-agent system to simulate school choice in French-Speaking Belgium" [Paper presentation]. ESSA 2013: 9th Conference of the European Social Simulation Association, Warsaw, Poland.
    Submission_Hourez_Friant_NF2.pdf
  • Wijsen, J. (01 June 2013). "Consistent query answering under primary keys with an application on pattern matching" [Paper presentation]. Declarative Approaches for Enumerating Interesting Patterns, Besse-Et-Saint-Anastaise, France.
  • Wijsen, J. (01 June 2013). "Charting the tractability frontier of certain conjunctive query answering" [Paper presentation]. 32nd ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS 2013, New York, United States - New York.
  • Friant, N., Hourez, J., & {"lastName":"Soetewey", F. S. A. U. D. M. U. G. (18 January 2013). "Modeling school choice in French-Speaking Belgium using multi-agent models" [Paper presentation]. Second Lisbon Research Workshop Economics Statistics and Econometrics of Education, Lisbonne, Portugal.
    Friant_Hourez_Soetewey.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Wijsen, J. (2013). "Charting the tractability frontier of certain conjunctive query answering" [Paper presentation]. 32nd ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS 2013, New York, United States - New York.

Rapports/Rapport de recherche interne

  • {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Hourez, J., Crépin, F., & Baye, A. (2013). "Etude Des Conditions D'appropriation D'un Outil De Pilotage Informatisé (Oper) Par Les Agents Du Réseau D'enseignement Organisé Par La Fédération Wallonie-Bruxelles : Recherche Cf/08/12 Rapport Final De Recherche Octobre 2013". https://orbi.umons.ac.be/handle/20.500.12907/14522
  • {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Hourez, J., & Crépin, F. (2013). "Etude Des Conditions D'appropriation D'un Outil De Pilotage Informatisé (Oper) Par Les Agents Du Réseau D'enseignement Organisé Par La Fédération Wallonie-Bruxelles : Recherche Cf/08/12 Rapport Intermédiaire De Recherche Mai2013". https://orbi.umons.ac.be/handle/20.500.12907/12166

Mémoires et thèses/Thèse de doctorat

  • Decan, A. (2013). "Certain Query Answering in First-Order Languages" [Doctoral thesis, Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/41214
    these-publique.pdf

Allocutions et communications diverses/Article grand public

  • Vallée, F., Versèle, C., Lobry, J., & Moiny, F. (2013). Le système éducatif et complexe. "Element".
    Element_08.pdf

2012

Périodiques scientifiques/Article

  • Decan, A., Pijcke, F., & Wijsen, J. (17 September 2012). Certain Conjunctive Query Answering in SQL. "Lecture Notes in Computer Science, 7520", 154-167.
    SUM2012.pdf
  • Wijsen, J. (01 May 2012). Certain conjunctive query answering in first-order logic. "ACM Transactions on Database Systems, 37" (2).
    a9-wijsen.pdf
  • Fan, W., Geerts, F., & Wijsen, J. (01 January 2012). Determining the Currency of Data. "ACM Transactions on Database Systems, 37" (4).
  • Bruyère, V., Carton, O., Decan, A., Gauwin, O., & Wijsen, J. (01 January 2012). An Aperiodicity Problem for Multiwords. "RAIRO: Informatique Théorique et Applications, 46" (1), 33-50.
    ita100049_tap.pdf

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Decan, A., Pijcke, F., & Wijsen, J. (21 November 2012). "Certain Conjunctive Query Answering in SQL" [Paper presentation]. The Dutch-Belgian Database Day (DBDBD), Brussels, Belgium.
  • Decan, A., Pijcke, F., & Wijsen, J. (17 September 2012). "Certain Conjunctive Query Answering in SQL" [Paper presentation]. International Conference on Scalable Uncertainty Management (SUM), Marburg, Germany.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Dandoy, A., Demeuse, M., Franquet, A., Friant, N., & Hourez, J. (2012). "Elaboration d'indicateurs de structure de population et de flux d'élèves au sein des établissements en Communauté française de Belgique" [Paper presentation]. Congrès international AREF 2010 Actualité de la recherche en éducation et en formation, Genève, Switzerland.
    afriant-nathanael_mail.pdfElaboration dindicateurs.pdf

2011

Périodiques scientifiques/Article

  • Friant, N., Soetewey, S., Demeuse, M., Hourez, J., & Wijsen, J. (01 March 2011). Le système éducatif: un système complexe que l'on peut modéliser. "Élement: le Magazine de l'Université de Mons, 5", 43-45.
    Element_05.pdf

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Hourez, J., {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Crépin, F., & Malaise, S. (20 August 2011). "Mise en Place d'un outil de Pilotage effectif pour exploiter les évaluations externes non certificatives à différents niveaux" [Paper presentation]. 24e Colloque-international de l'ADMEE-Europe, Luxembourg ville, Luxembourg.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Maslowski, D., & Wijsen, J. (2011). "Uncertainty That Counts" [Paper presentation]. Flexible Query Answering Systems (FQAS), Ghent, Belgium.
    UncertaintyThatCounts.pdf
  • Wijsen, J. (2011). "Towards a Foundation of Data Currency (INVITED KEYNOTE SPEECH)" [Paper presentation]. 18th International Symposium on Temporal Representation and Reasoning (TIME), Lübeck, Germany.
    4508a010.pdf
  • Fan, W., Geerts, F., & Wijsen, J. (2011). "Determining the currency of data" [Paper presentation]. 30th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS), Athens, Greece.
    p71-fan.pdf
  • Maslowski, D., & Wijsen, J. (2011). "On counting database repairs" [Paper presentation]. Logic in Databases (LID), Uppsala, Sweden.
    p15-maslowski.pdf
  • Agier, M., Froidevaux, C., Petit, J.-M., Renaud, Y., & Wijsen, J. (2011). "On Armstrong-compliant logical query languages" [Paper presentation]. Logic in Databases (LID), Uppsala, Sweden.
    p33-agier.pdf

Colloques et congrès scientifiques/Communication poster

  • Friant, N., {"lastName":"Soetewey", F. S. A. U. D. M. U. G., & Hourez, J. (22 March 2011). "Simulation du système éducatif: Prévoir l'évolution du système à partir du comportement des élèves" [Poster presentation]. Matinée des Chercheurs 2011, Université de Mons, Belgium.
    friant_hourez_soetewey_MDC2011.pdf

Rapports/Rapport de recherche interne

  • Malaise, S., {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Hourez, J., & Crépin, F. (2011). "Développement d'outils de pilotage effectif du réseau de la Communauté française : Recherche 094/10 - Rapport final de recherche - Novembre 2011". https://orbi.umons.ac.be/handle/20.500.12907/9843
  • Malaise, S., {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Hourez, J., & Crépin, F. (2011). "Développement d'outils de pilotage effectif du réseau de la Communauté française : Rapport intermédiaire de recherche". https://orbi.umons.ac.be/handle/20.500.12907/35609

2010

Périodiques scientifiques/Article

  • Wijsen, J. (01 October 2010). A remark on the complexity of consistent conjunctive query answering under primary key violations. "Information Processing Letters, 110" (21), 950-955.
    wijsen-2010-IPL.pdf

Ouvrages/Ouvrage collectif publié en tant qu’éditeur ou directeur

  • Markey, N., Wijsen, J., Markey, N. (Ed.), & Wijsen, J. (Ed.). (2010). "Proceedings of the 17th International Symposium on Temporal Representation and Reasoning, TIME 2010". IEEE Computer Society.

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Decan, A., & Wijsen, J. (10 September 2010). "A Variant of Pattern Matching for Multiwords" [Paper presentation]. Journées Montoises en Informatique Théorique, Amiens, France.
  • Dandoy, A., Demeuse, M., Franquet, A., Friant, N., & Hourez, J. (31 August 2010). "Designing school-level indicators in French Speaking Belgium" [Paper presentation]. Educational Change in the Global Context, Prague, Czechia.

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Bruyère, V., Carton, O., Decan, A., Gauwin, O., & Wijsen, J. (2010). "A Variant of Pattern Matching for Multiwords" [Paper presentation]. Journées Montoises en Informatique Théorique, Amiens, France.
    JM2010.pdf
  • Wijsen, J. (2010). "On the first-order expressibility of computing certain answers to conjunctive queries over uncertain databases" [Paper presentation]. ACM Symposium on Principles of Database Systems (PODS), Indianapolis, United States - Indiana.
    wijsen-2010-PODS.pdf

Rapports/Rapport de recherche interne

  • {"lastName":"Soetewey", F. S. A. U. D. M. U. G., Friant, N., Crépin, F., & Hourez, J. (2010). "Développement d'outils de pilotage effectif du réseau de la communauté française. : Rapport final de la première année de recherche". https://orbi.umons.ac.be/handle/20.500.12907/7954
  • Demeuse, M., Wijsen, J., Lafontaine, D., Dandoy, A., Crépin, F., Hourez, J., Franquet, A., & Friant, N. (2010). "Développement d'outils de pilotage effectif du réseau de la Communauté française : Recherche 094/09: Rapport intermédiaire de recherche". https://orbi.umons.ac.be/handle/20.500.12907/471

2009

Parties d’ouvrages/Contribution à des ouvrages collectifs

  • Wijsen, J. (2009). Temporal integrity constraints. In "Encyclopedia of Database Systems" (pp. 2976-2982). Springer.
    wijsen-2009-2-LIVRE.pdf
  • Wijsen, J. (2009). Temporal dependencies. In "Encyclopedia of Database Systems" (pp. 2960-2966). Springer.
    wijsen-2009-1-LIVRE.pdf

Périodiques scientifiques/Article

  • Wijsen, J. (01 November 2009). On the consistent rewriting of conjunctive queries under primary key constraints. "Information Systems, 34" (7), 578-601. doi:10.1016/j.is.2009.03.011
    wijsen-2009-3-InformationSystems.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Bruyère, V., Decan, A., & Wijsen, J. (2009). "On first-order query rewriting for incomplete database histories" [Paper presentation]. International Symposium/Workshop on Temporal Representation and Reasoning, Bressanone-Brixen, Italy.
    wijsen-2009-5-TIME.pdf
  • Wijsen, J. (2009). "Consistent query answering under primary keys: A characterization of tractable queries" [Paper presentation]. 12th International Conference on Database Theory, ICDT 2009, Saint-Pétersbourg, Russia.
    wijsen-2009-4-ICDT.pdf

2008

Colloques et congrès scientifiques/Communication orale non publiée/Abstract

  • Silvestre-Brac, B., Semay, C., & Buisseret, F. (05 April 2008). "On first-order query rewriting for incomplete database histories" [Paper presentation]. International Workshop on Logic in Databases (LID), .

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Decan, A., & Wijsen, J. (2008). "On first-order query rewriting for incomplete database histories" [Paper presentation]. International Workshop on Logic in Databases (LID), .
    wijsen-2008-1-LID.pdf

2007

Périodiques scientifiques/Article

  • Wijsen, J. (01 January 2007). Consistent joins under primary key constraints. "CTIT Workshop Proceedings Series, WP07" (08), 63-75.
    wijsen-2007-2-MUD.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Wijsen, J. (2007). "On the consistent rewriting of conjunctive queries under primary key constraints" [Paper presentation]. 11th International Symposium on Databases and Programming Languages, DBPL 2007, Viennes, Austria.
    wijsen-2007-1-DBPL.pdf

2006

Périodiques scientifiques/Article

  • Wijsen, J. (01 March 2006). Een kort overzicht van data warehousing en OLAP. "Cahiers de la Documentation, 60" (1), 19-24.
    wijsen-2006-1-Cahiers.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Wijsen, J. (2006). "Project-join-repair: An approach to consistent query answering under functional dependencies" [Paper presentation]. 22èmes Journées Bases de Données Avancées, 2006, Lille, France.
    wijsen-2006-3-BDA.pdf
  • Wijsen, J. (2006). "Project-join-repair: An approach to consistent query answering under functional dependencies" [Paper presentation]. 7th International Conference of Flexible Query Answering Systems, FQAS 2006, Milan, Italy.
    wijsen-2006-2-FQAS.pdf

2005

Périodiques scientifiques/Article

  • Wijsen, J. (01 January 2005). Database repairing using updates. "ACM Transactions on Database Systems, 30" (3), 722-768. doi:10.1145/1093382.1093385
    wijsen-2005-1-ACMTODS.pdf
  • Wijsen, J. (01 January 2005). The conjunctive information in disjunctive databases. "Tijdschrift voor Economie en Management, L" (4), 611-623.
    wijsen-2005-2-EconomieManagement.pdf

Colloques et congrès scientifiques/Communication publiée dans un périodique

  • Wijsen, J. (2005). "On condensing database repairs obtained by tuple deletions" [Paper presentation]. 16th International Workshop on Database and Expert Systems Applications (DEXA Workshops 2005), Copenhague, Denmark.
    wijsen-2005-3-DEXA.pdf

2003

Périodiques scientifiques/Article

  • Wijsen, J., & Bès, A. (01 January 2003). On query optimization in a temporal SPC algebra. "Data and Knowledge Engineering, 44" (2), 165-192.

2002

Périodiques scientifiques/Compte rendu et recension critique d’ouvrage

  • Calders, T., Ng, R., & Wijsen, J. (01 January 2002). Searching for dependencies at multiple abstraction levels. "ACM Transactions on Database Systems, 27" (3), 229-260.