Publications

2025

1. ICDT

   A Simple Algorithm for Worst Case Optimal Join and Sampling

   Florent Capelli, Oliver Irwin, and Sylvain Salvati

   In 28th International Conference on Database Theory (ICDT 2025), March 25 to March 28, 2025, Barcelona, Spain, Mar 2025

   Bib PDF Details

   @inproceedings{capelli2025sawcojs,
     author = {Capelli, Florent and Irwin, Oliver and Salvati, Sylvain},
     title = {{A Simple Algorithm for Worst Case Optimal Join and Sampling}},
     booktitle = {28th International Conference on Database Theory (ICDT 2025), March 25 to March 28, 2025, Barcelona, Spain},
     pages = {23:1--23:19},
     series = {Leibniz International Proceedings in Informatics (LIPIcs)},
     isbn = {978-3-95977-364-5},
     issn = {1868-8969},
     year = {2025},
     month = mar,
     volume = {328},
     editor = {Roy, Sudeepa and Kara, Ahmet},
     publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
     address = {Dagstuhl, Germany},
     url = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICDT.2025.23},
     urn = {urn:nbn:de:0030-drops-229647},
     doi = {10.4230/LIPIcs.ICDT.2025.23},
     annote = {Keywords: join queries, worst-case optimality, uniform sampling},
     details = {wcojs},
   }

2024

1. preprint

   Direct Access for Conjunctive Queries with Negations

   Florent Capelli, Nofar Carmeli, Oliver Irwin, and Sylvain Salvati

   Nov 2024

   arXiv Bib PDF

   @online{capelli2024dacqnlong,
     author = {Capelli, Florent and Carmeli, Nofar and Irwin, Oliver and Salvati, Sylvain},
     title = {Direct {{Access}} for {{Conjunctive Queries}} with {{Negations}}},
     year = {2024},
     month = nov,
   }

2. ICDT

   Direct Access for Conjunctive Queries with Negations

   Florent Capelli, and Oliver Irwin

   In 27th International Conference on Database Theory, ICDT 2024, March 24 to March 28, 2024, Paestum, Italy, Mar 2024

   Awarded Bib PDF Details

   Best Newcomer Paper

   @inproceedings{capelli2024dacqn,
     title = {Direct {{Access}} for {{Conjunctive Queries}} with {{Negations}}},
     author = {Capelli, Florent and Irwin, Oliver},
     editor = {Cormode, Graham and Shekelyan, Michael},
     year = {2024},
     month = mar,
     pages = {13:1--13:20},
     issn = {1868-8969},
     booktitle = {27th International Conference on Database Theory, {ICDT} 2024, March
                   24 to March 28, 2024, Paestum, {Italy}},
     publisher = {Schloss Dagstuhl - Leibniz-Zentrum f{\"{u}}r Informatik},
     url = {https://doi.org/10.4230/LIPICS.ICDT.2024.13},
     doi = {10.4230/LIPICS.ICDT.2024.13},
     isbn = {9783959773126},
     langid = {english},
     keywords = {Conjunctive queries,direct access,factorized databases,hypertree decomposition,Information systems → Relational database model},
     details = {dacqn}
   }

2022

1. FIL

   Complexity and Algorithms for Counting Problems

   Florent Capelli, and Oliver Irwin

   Université de Lille, Sep 2022

   Bib PDF

   @mastersthesis{irwin2022,
     author = {Capelli, Florent and Irwin, Oliver},
     title = {Complexity and Algorithms for Counting Problems},
     school = {Université de Lille},
     year = {2022},
     month = sep,
   }