Publications

Frederic Don-de-dieu Aglin, Siegfried Nijssen, Pierre Schaus (2020): Learning Optimal Decision Trees Using Caching Branch-and-Bound Search. In: Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence.

John Aoga, Siegfried Nijssen, Pierre Schaus (2019): Modeling Pattern Set Mining using Boolean Circuits. In: Proceedings of the 25th International Conference on Principles and Practice of Constraint Programming, pages 621-638.

Hélène Verhaeghe, Siegfried Nijssen, Gilles Pesant, Claude-Guy Quimper, Pierre Schaus (2019): Learning Optimal Decision Trees using Constraint Programming. In: Principles and Practice of Constraint Programming.

Alex Mattenet, Ian Davidson, Siegfried Nijssen, Pierre Schaus (2019): Generic Constraint-based Block Modeling using Constraint Programming. In: Proceedings of the 25th International Conference on Principles and Practice of Constraint Programming, pages 656-673.

Hoang Son Pham, Siegfried Nijssen, Kim Mens (2019): Mining Patterns in Source Code Using Tree Mining Algorithms. In: Discovery Science, pages 471-480.

Anna Louise D. Latour, Behrouz Babaki, Siegfried Nijssen (2019): Stochastic Constraint Propagation for Mining Probabilistic Networks. In: Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, pages 1137-1145.

Daniël Fokkinga, Anna Louise D. Latour, Marie Anastacio, Siegfried Nijssen, Holger Hoos (2019): Programming a Stochastic Constraint Optimisation Algorithm, by Optimisation. In: Proceedings of the IJCAI Workshop on Data Science Meets Optimisation.

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Software

Some of my software is available online:

  • Our implementation of DL8.5 is available here
  • Implementations of my work with Tias Guns and Luc De Raedt on combining pattern mining and constraint programming can be found here.
  • Implementations of my work with Thanh Le Van and Luc De Raedt on finding patterns in ranked data can be found here.
  • The Gaston graph mining algorithm can be found here. Note: I implemented this program in 2004 and no longer maintain it. The website is maintained only for archival purposes.
  • The implementation of SC-ProbLog can be found in a branch of the ProbLog repository, which can be found here.

Teaching

I am professor for the following courses:

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