2008-2026 Publications

• 2026
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, G. Ghelli, S. Klessinger, C. Sartiani, S. Scherzinger : “Elimination of annotation dependencies in validation for Modern JSON Schema”, Theoretical Computer Science, vol. 1063, pp. 115645, (Elsevier) (2026)
• 2025
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, G. Ghelli, K. Imo, S. Klessinger, C. Sartiani, S. Scherzinger : “JTutor: JSON Schema Validation Explained”, Proceedings of the 19^th International Symposium on Database Programming Languages, DBPL., Berlin, Germany, pp. 1-6, (OpenProceedings.org) (2025)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Everything You Always Wanted to Know About JSON Schema (But Were Afraid to Ask)”, Proceedings 28^th International Conference on Extending Database Technology, EDBT, Barcelona, Spain, (OpenProceedings.org) (2025)
• 2024
  • L. Attouche, M.‑A. Baazizi, D. Colazzo : “Optimistic Data Generation for JSON Schema”, chapter in Transactions on Large-Scale Data- and Knowledge-Centered Systems LVI: Special Issue on Data Management - Principles, Technologies, and Applications, vol. 14790, Lecture Notes in Computer Science (TLDKS), pp. 119-152, (Springer Berlin Heidelberg), (ISBN: 978-3-662-69603-3) (2024)
• 2023
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Negation-closure for JSON Schema”, Theoretical Computer Science, vol. 955, pp. 113823, (Elsevier) (2023)
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Validation of Modern JSON Schema: Formalization and Complexity”, (2023)
• 2022
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Witness Generation for JSON Schema”, Proceedings of the VLDB Endowment (PVLDB), vol. 15 (13), pp. 4002-4014, (VLDB Endowment) (2022)
• 2021
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, Y. Ding, M. Fruth, G. Ghelli, C. Sartiani, S. Scherzinger : “A Test Suite for JSON Schema Containment”, ER Posters/Demo 2021 - 40^th International Conference on Conceptual Modeling, St. John's, Canada (2021)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “An Empirical Study on the "Usage of Not" in Real-World JSON Schema Documents”, 40^th International Conference on Conceptual Modeling ER 2021, vol. 13011, Lecture Notes in Computer Science, St. John's, NL (Virtual), Canada, pp. 102-112, (Springer International Publishing), (ISBN: 978-3-030-89021-6) (2021)
  • L. Attouche, M.‑A. Baazizi, D. Colazzo, F. Falleni, G. Ghelli, C. Landi, C. Sartiani, S. Scherzinger : “A Tool for JSON Schema Witness Generation”, Proceedings of the 24^th International Conference on Extending Database Technology, Nicosia (on line), Cyprus, pp. 694-697, (OpenProceedings.org) (2021)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “An Empirical Study on the “Usage of Not” in Real-World JSON Schema Documents”, International Conference on Extending Database Technology (EDBT), vol. 13011, Lecture Notes in Computer Science, Copenhagen, Denmark, pp. 102-112, (Springer International Publishing) (2021)
• 2020
  • M. Fruth, M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Challenges in Checking JSON Schema Containment over Evolving Real-World Schemas”, 39^th International Conference on Conceptual Modeling ER (Workshops) 2020, vol. 12584, Lecture Notes in Computer Science, Vienna, Austria, pp. 220-230, (Springer International Publishing), (ISBN: 978-3-030-65846-5) (2020)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani, S. Scherzinger : “Not Elimination and Witness Generation for JSON Schema (short version)”, 36^e Conférence sur la Gestion de Données – Principes, Technologies et Applications., Paris, France (2020)
  • M.‑A. Baazizi, C. Berti, D. Colazzo, G. Ghelli, C. Sartiani : “Human-in-the-Loop Schema Inference for Massive JSON Datasets”, EDBT 2020 - 23nd International Conference on Extending Database Technology, Copenhagen, Denmark, pp. 635-638, (OpenProceedings.org) (2020)
• 2019
  • F.‑Z. Hannou, B. Amann, M.‑A. Baazizi : “Explaining Query Answer Completeness and Correctness with Partition Patterns”, 30^th International Conference on Database and Expert Systems Applications - DEXA 2019, vol. 11707, Lecture Notes in Computer Science, Linz, Austria, pp. 47-62 (2019)
  • F.‑Z. Hannou, B. Amann, M.‑A. Baazizi : “Query-Oriented Answer Imputation for Aggregate Queries”, Advances in Databases and Information Systems - 23^rd European Conference, ADBIS 2019, vol. 11695, Lecture Notes in Computer Science, Bled, Slovenia, pp. 302-318, (Springer) (2019)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Parametric schema inference for massive JSON datasets”, The VLDB Journal, vol. 28 (4), pp. 497-521, (Springer) (2019)
  • F.‑Z. Hannou, B. Amann, M.‑A. Baazizi : “Exploring and Comparing Table Fragments With Fragment Summaries”, Eleventh International Conference on Advances in Databases, Knowledge, and Data Applications (DBKDA), Athènes, Greece, pp. 31-38, (IARIA) (2019)
  • F.‑Z. Hannou, B. Amann, M.‑A. Baazizi : “Explaining Query Answer Completeness and Correctness with Minimal Pattern Covers”, (2019)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “A Type System for Interactive JSON Schema Inference (Extended Abstract)”, 46^th International Colloquium on Automata, Languages, and Programming (ICALP 2019), vol. 132, Leibniz International Proceedings in Informatics (LIPIcs), Patras, Greece, pp. 101:1-101:13, (Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik) (2019)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Schemas and Types for JSON Data: From Theory to Practice”, SIGMOD '19 Proceedings of the 2019 International Conference on Management of Data, Amsterdam, Netherlands, pp. 2060-2063, (ACM) (2019)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Schemas And Types For JSON Data”, 22^nd International Conference on Extending Database Technology (EDBT 2019) Proceedings, Lisbon, Portugal, pp. 437-439 (2019)
• 2018
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Proofs for Parametric Schema Inference for Massive JSON Datasets”, (2018)
  • F.‑Z. Hannou, B. Amann, M.‑A. Baazizi : “Une Algèbre de Motifs pour l’Évaluation et l’Analyse de la Complétude des Données et l’Éxactitude des Requêtes”, BDA 2018 Gestion de Données–Principes, Technologies et Applications, Bucarest, Romania (2018)
• 2017
  • M.‑A. Baazizi, H. Ben Lahmar, D. Colazzo, G. Ghelli, C. Sartiani : “Schema Inference for Massive JSON Datasets”, Extending Database Technology (EDBT), Venise, Italy (2017)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Counting Types for Massive JSON Datasets”, DBPL '17: Proceedings of The 16^th International Symposium on Database Programming Languages, Munich, Germany, pp. 1-12, (ACM) (2017)
  • M.‑A. Baazizi, D. Colazzo, G. Ghelli, C. Sartiani : “Counting types for massive JSON datasets”, DBPL 2017: The 16^th International Symposium on Database Programming Languages, Munich Germany, Germany, pp. 1-12, (ACM) (2017)
• 2016
  • M.‑A. Baazizi, H. Ben Lahmar, D. Colazzo, G. Ghelli, C. Sartiani : “Inférence de Schémas pour Données JSON Massives”, Proceedings of the BDA 2016 Conference, Poitiers, France (2016)
• 2015
  • O. Curé, H. Naacke, M.‑A. Baazizi, B. Amann : “HAQWA: a Hash-based and Query Workload Aware Distributed RDF Store”, The 14^th International Semantic Web Conference, ISWC 2015, vol. 1486, CEUR Workshop Proceedings, Bethlehem, Pennsylvania, United States, (CEUR-WS.org) (2015)
  • O. Curé, H. Naacke, M.‑A. Baazizi, B. Amann : “On the Evaluation of RDF Distribution Algorithms Implemented over Apache Spark”, The 11^th International Workshop on Scalable Semantic Web Knowledge Base Systems, Bethlehem, Pennsylvania, United States, pp. 16-31 (2015)
• 2011
  • M.‑A. Baazizi, N. Bidoit, D. Colazzo : “Maintenance efficace de documents XML volumineux”, 27^es journées Bases de Données Avancées, Rabat, Morocco (2011)
• 2008
  • M. Baazizi, S. Sebahi, M.‑S. Hacid, S. Benbernou, M. Papazoglou : “Monitoring Web Services: A Database Approach.”, ServiceWave 2008, Madrid, Spain, pp. 98-109, (Springer) (2008)