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8 Publications
2026 | Conference Paper | LibreCat-ID: 65178 | 
D. Böhm et al., “Selective Use of Yannakakis’ Algorithm for Consistent Performance Gains,” 2026.
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2026 | Conference Paper | LibreCat-ID: 65489
C. Okulmus et al., “Common Foundations for Recursive Shape Languages,” presented at the 23rd International Conference on Principles of Knowledge Representation and Reasoning (KR 2026), Lisbon, Portugal, 2026.
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2026 | Conference Paper | LibreCat-ID: 66378
J. Corman, R. Kontchakov, and C. Okulmus, “Querying Interval-Based Temporal Data with SPARQL,” presented at the 33rd International Symposium on Temporal Representation and Reasoning (TIME 2026), Cork, Ireland, 2026.
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2026 | Conference Paper | LibreCat-ID: 66379
B. Gortworst, C. Okulmus, M. Ortiz, and A.-Y. Turhan, “Reaching for the Stars in EL Concept Learning,” 2026.
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2025 | Conference Paper | LibreCat-ID: 59840 |
S. Ahmetaj et al., “Common Foundations for SHACL, ShEx, and PG-Schema,” in Proceedings of the ACM on Web Conference 2025, Sidney, Australia, 2025, pp. 8–12, doi: 10.1145/3696410.3714694.
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2025 | Conference Paper | LibreCat-ID: 63786 |
B. Löhnert, N. Augsten, C. Okulmus, and M. Ortiz, “Query Rewriting for Nested Navigational Queries over Property Graphs,” in Proceedings of the 38th International Workshop on Description Logics (DL 2025), Opole, Poland, September 3-6, 2025., 2025, vol. 4091.
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2025 | Journal Article | LibreCat-ID: 60496 |
M. Lanzinger, C. Okulmus, R. Pichler, A. Selzer, and G. Gottlob, “Soft and Constrained Hypertree Width,” Proceedings of the ACM on Management of Data, vol. 3, no. 2, pp. 1–25, 2025, doi: 10.1145/3725251.
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2025 | Conference Paper | LibreCat-ID: 60497 |
B. Löhnert, N. Augsten, C. Okulmus, and M. Ortiz, “Towards Practicable Algorithms for Rewriting Graph Queries Beyond DL-Lite,” in The Semantic Web - 22nd European Semantic Web Conference, {ESWC} 2025, Portoroz, Slovenia, June 1-5, 2025, Proceedings, Part {I}, Portorož, Slovenia, 2025, vol. 15718, pp. 342--361, doi: 10.1007/978-3-031-94575-5_19.
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