Jozef WIJSEN
Nombre de publications : 93
    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
    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
    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.
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    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
    • 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.
    Mémoires et thèses/Thèse de doctorat
    • Devillez, G. (2022). "Proofs by Transformation in Extremal Graph Theory" [Doctoral thesis, UMONS - University of Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/44369
    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.
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    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.
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    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
    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.
    • Tellez, H., & Wijsen, J. (2020). "Logic-Based Ranking of Assertions in Inconsistent ABoxes" [Paper presentation]. International Workshop on Description Logics, Virtual event, Greece.
    • 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.
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    2019
    Périodiques scientifiques/Article
    • Schewe, S., Schneider, T., & Wijsen, J. (2019). Special issue on Temporal Representation and Reasoning (TIME 2017). "Theoretical Computer Science".
    • 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.
    • Wijsen, J. (01 September 2019). Foundations of Query Answering on Inconsistent Databases. "SIGMOD Record, 48" (3), 6-16.
    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.
    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.
    • Koutris, P., & Wijsen, J. (2019). "Consistent Query Answering for Primary Keys in Logspace" [Paper presentation]. International Conference on Database Theory, Lisbon, Portugal.
    Allocutions et communications diverses/Autre
    • Wijsen, J. (2019). "Corrigendum to 'Counting Database Repairs that Satisfy Conjunctive Queries with Self-Joins'".
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    2018
    Colloques et congrès scientifiques/Communication publiée dans un périodique
    • 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, .
    Allocutions et communications diverses/Autre
    • Koutris, P., & Wijsen, J. (2018). "Consistent Query Answering for Primary Keys in Logspace".
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    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
    • 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.
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    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.
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    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".
    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
    • Frisson, C. (2015). "Designing interaction for browsing media collections (by similarity)" [Doctoral thesis, Université de Mons]. ORBi UMONS-University of Mons. https://orbi.umons.ac.be/handle/20.500.12907/41801
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    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.
    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.
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    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
    • 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.
    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.
    • 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.
    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.
    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
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    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.
    • Wijsen, J. (01 May 2012). Certain conjunctive query answering in first-order logic. "ACM Transactions on Database Systems, 37" (2).
    • 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.
    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.
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    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.
    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.
    • 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.
    • 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.
    • Maslowski, D., & Wijsen, J. (2011). "On counting database repairs" [Paper presentation]. Logic in Databases (LID), Uppsala, Sweden.
    • 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.
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    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.
    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.
    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.
    • 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.
    Rapports/Rapport de recherche interne
    • 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".
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    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, J. (2009). Temporal dependencies. In "Encyclopedia of Database Systems" (pp. 2960-2966). Springer.
    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
    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, 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.
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    2008
    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), .
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    2007
    Périodiques scientifiques/Article
    • Wijsen, J. (01 January 2007). Consistent joins under primary key constraints. "CTIT Workshop Proceedings Series, WP07" (08), 63-75.
    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.
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    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.
    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, 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.
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    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, J. (01 January 2005). The conjunctive information in disjunctive databases. "Tijdschrift voor Economie en Management, L" (4), 611-623.
    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.
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    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.
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    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.
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    2001
    Périodiques scientifiques/Article
    • Wijsen, J. (01 January 2001). Trends in Databases: Reasoning and Mining. "IEEE Transactions on Knowledge and Data Engineering, 13" (3), 426-438.
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    1999
    Périodiques scientifiques/Article
    • Wijsen, J. (01 January 1999). Temporal FDs on Complex Objects. "ACM Transactions on Database Systems, 24" (1), 127-176.
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    1998
    Périodiques scientifiques/Article
    • Wijsen, J. (01 January 1998). Reasoning about Qualitative Trends in Databases. "Information Systems, 23" (7), 469-493.
    • Wijsen, J., & Meersman, R. (01 January 1998). On the Complexity of Mining Quantitative Association Rules. "Data Mining and Knowledge Discovery, 2" (3), 263-281.
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