Johannes K. Fichte

Recent Publications

The Silent (R)evolution of SAT
Communications of the ACM, volume 66, number 6, pages 64-72, June 2023.
Inconsistent Cores for ASP: The Perks and Perils of Non-Monotonicity
Thirty-Seventh AAAI Conference on Artificial Intelligence, AAAI 2023, Thirty-Fifth Conference on Innovative Applications of Artificial Intelligence, IAAI 2023, Thirteenth Symposium on Educational Advances in Artificial Intelligence, EAAI 2023, Washington, DC, USA, February 7-14, 2023 (Brian Williams and Yiling Chen and Jennifer Neville), pages 6363-6371, 2023, AAAI Press.
A Time Leap Challenge for SAT-Solving
Proceedings of CP 2020, the 26th International Conference on Principles and Practice of Constraint Programming (Helmut Simonis), volume 12333 of Lecture Notes in Computer Science, pages 267-285, 2020, Springer Verlag.
Breaking Symmetries with RootClique and LexTopsort
2020, Technical report AC-TR-20-010, Algorithms and Complexity Group, TU Wien.
Breaking Symmetries with RootClique and LexTopsort
Proceedings of CP 2020, the 26th International Conference on Principles and Practice of Constraint Programming (Helmut Simonis), volume 12333 of Lecture Notes in Computer Science, pages 286-303, 2020, Springer Verlag.
An SMT Approach to Fractional Hypertree Width
2018, Technical report AC-TR-18-006, Algorithms and Complexity Group, TU Wien.
An SMT Approach to Fractional Hypertree Width
Proceedings of CP 2018, the 24rd International Conference on Principles and Practice of Constraint Programming (John N. Hooker), volume 11008 of Lecture Notes in Computer Science, pages 109-127, 2018, Springer Verlag.
SAT-Based Local Improvement for Finding Tree Decompositions of Small Width
Theory and Applications of Satisfiability Testing - SAT 2017 - 20th International Conference, Melbourne, VIC, Australia, August 28 - September 1, 2017, Proceedings (Serge Gaspers and Toby Walsh), volume 10491 of Lecture Notes in Computer Science, pages 401-411, 2017, Springer Verlag.