Wissenschaftliche Artikel

Lobo, D., Medina, J., Merkl, T. C., & Pichler, R. (2025). Minimal solutions of fuzzy relation equations via maximal independent elements. Information Sciences, 690, Article 121558. https://doi.org/10.1016/j.ins.2024.121558 ( reposiTUm)
Khamis, M. A., Ngo, H. Q., Pichler, R., Suciu, D., & Wang, Y. R. (2024). Convergence of datalog over (Pre-) Semirings. Journal of the ACM, 71(2), Article 8. https://doi.org/10.1145/3643027 ( reposiTUm)
Gottlob, G., Lanzinger, M., Okulmus, C., & Pichler, R. (2024). Fast parallel hypertree decompositions in logarithmic recursion depth. ACM Transactions on Database Systems, 49(1), 1–43. https://doi.org/10.1145/3638758 ( reposiTUm)
Arenas, M., Merkl, T. C., Pichler, R., & Riveros, C. (2024). Towards Tractability of the Diversity of Query Answers: Ultrametrics to the Rescue. Proceedings of the ACM on Management of Data (PACMMOD), 2(5), Article 215. https://doi.org/10.1145/3695833 ( reposiTUm)
Gottlob, G., Lanzinger, M., Pichler, R., & Razgon, I. (2023). Fractional covers of hypergraphs with bounded multi-intersection. Theoretical Computer Science, 979, Article 114204. https://doi.org/10.1016/j.tcs.2023.114204 ( reposiTUm)
Khamis, M. A., Ngo, H. Q., Pichler, R., Suciu, D., & Wang, Y. R. (2023). Convergence of datalog over (pre-)semirings. SIGMOD RECORD, 52(1), 75–82. https://doi.org/10.1145/3604437.3604454 ( reposiTUm)

Beiträge in Tagungsbänden

Ahmetaj, S., Merkl, T. C., & Pichler, R. (2024). Consistent Query Answering over SHACL Constraints. In Proceedings of the 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024) (pp. 2–13). https://doi.org/10.24963/kr.2024/1 ( reposiTUm)
Jin, E., Bronstein, M. M., Ceylan, I. I., & Lanzinger, M. (2024). Homomorphism Counts for Graph Neural Networks: All About That Basis. In Forty-first International Conference on Machine Learning. Forty-first International Conference on Machine Learning, Austria. http://hdl.handle.net/20.500.12708/210485 ( reposiTUm)
Lanzinger, M. P., & Razgon, I. (2024). FPT Approximation of Generalised Hypertree Width for Bounded Intersection Hypergraphs. In O. Beyersdorff, M. M. Kanté, O. Kupferman, & D. Lokshtanov (Eds.), 41st International Symposium on Theoretical Aspects of Computer Science (STACS 2024). https://doi.org/10.4230/LIPICS.STACS.2024.48 ( reposiTUm)
Lanzinger, M. P., & Barceló, P. (2024). On the Power of the Weisfeiler-Leman Test for Graph Motif Parameters. In The Twelth International Conference on Learning Representations, ICLR 2024, Vienna, Austria, May 7-11, 2024. The Twelfth International Conference on Learning Representations (ICLR 2024), Austria. http://hdl.handle.net/20.500.12708/197724 ( reposiTUm)
Lanzinger, M., Sferrazza, S., Wałęga, P., & Gottlob, G. (2024). Fuzzy Datalog∃ over Arbitrary t-Norms. In N. Bjørner, M. Heule, & A. Voronkov (Eds.), Proceedings of 25th Conference on Logic for Programming, Artificial Intelligence and Reasoning (pp. 426–444). https://doi.org/10.29007/cngw ( reposiTUm)
Heinzl, R., Nissl, M., & Sallinger, E. (2023). Towards Efficient Annotation Databases. In B. Kimelfeld, M. V. Martinez, & R. Angles (Eds.), Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023). CEUR-WS.org. https://doi.org/10.34726/5427 ( reposiTUm)
Merkl, T. C., Pichler, R., & Skritek, S. (2023). Diversity of Answers to Conjunctive Queries (extended Abstract). In B. Kimelfeld, M. V. Martinez, & R. Angles (Eds.), Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023). https://doi.org/10.34726/5393 ( reposiTUm)
Bellomarini, L., Gentili, A., Laurenza, E., & Sallinger, E. (2023). Model-Independent Design of Knowledge Graphs. In Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023). AMW 2023 - 15th Alberto Mendelzon International Workshop on Foundations of Data Management, Santiago de Chile, Chile. CEUR-WS.org. https://doi.org/10.34726/5426 ( reposiTUm)
Gottlob, G., Lanzinger, M. P., Longo, D. M., Okulmus, C., Pichler, R., & Selzer, A. (2013). Reaching Back to Move Forward: Using Old Ideas to Achieve a New Level of Query Optimization. In B. Kimelfeld, M. V. Martinez, & R. Angles (Eds.), Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023). CEUR-WS.org. https://doi.org/10.34726/5396 ( reposiTUm)