Cem Okulmus

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 17

Top Topics

Hypertree Decomposition

Recent Progress

Query Optimization

Hypertree Width

Top Venues

Description Logics

Publications

Georg Gottlob, Matthias Lanzinger, Cem Okulmus, Reinhard Pichler
Fast Parallel Hypertree Decompositions in Logarithmic Recursion Depth. ACM Trans. Database Syst. 49 (1) (2024)
Bianca Löhnert, Nikolaus Augsten, Cem Okulmus, Magdalena Ortiz
Towards Practicable Algorithms for Rewriting Graph Queries beyond DL-Lite (Extended Abstract). Description Logics (2024)
Bianca Löhnert, Nikolaus Augsten, Cem Okulmus, Magdalena Ortiz
Towards Practicable Algorithms for Rewriting Graph Queries beyond DL-Lite. CoRR (2024)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler, Alexander Selzer
Reaching Back to Move Forward: Using Old Ideas to Achieve a New Level of Query Optimization (short paper). AMW (2023)
Timotheus Kampik, Cem Okulmus
Expressivity and Complexity of the Conjunctive Core of the SIGNAL Process Query Language. CoRR (2023)
Diego Calvanese, Cem Okulmus, Magdalena Ortiz, Mantas Simkus
On the Way to Temporal OBDA Systems (short paper). AMW (2023)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler, Alexander Selzer
Structure-Guided Query Evaluation: Towards Bridging the Gap from Theory to Practice. CoRR (2023)
Nikola Dragovic, Cem Okulmus, Magdalena Ortiz
Rewriting Ontology-Mediated Navigational Queries into Cypher. Description Logics (2023)
Georg Gottlob, Cem Okulmus, Reinhard Pichler
Fast and parallel decomposition of constraint satisfaction problems. Constraints An Int. J. 27 (3) (2022)
Georg Gottlob, Matthias Lanzinger, Cem Okulmus, Reinhard Pichler
Fast Parallel Hypertree Decompositions in Logarithmic Recursion Depth. PODS (2022)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus
Incremental Updates of Generalized Hypertree Decompositions. ACM J. Exp. Algorithmics 27 (2022)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus
Incremental Updates of Generalized Hypertree Decompositions. CoRR (2022)
Georg Gottlob, Matthias Lanzinger, Cem Okulmus, Reinhard Pichler
Fast Parallel Hypertree Decompositions in Logarithmic Recursion Depth. CoRR (2021)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler
The HyperTrac Project: Recent Progress and Future Research Directions on Hypergraph Decompositions. CPAIOR (2020)
Georg Gottlob, Cem Okulmus, Reinhard Pichler
Fast and Parallel Decomposition of Constraint Satisfaction Problems. IJCAI (2020)
Georg Gottlob, Matthias Lanzinger, Davide Mario Longo, Cem Okulmus, Reinhard Pichler
The HyperTrac Project: Recent Progress and Future Research Directions on Hypergraph Decompositions. CoRR (2020)
Georg Gottlob, Cem Okulmus, Reinhard Pichler
Parallel Computation of Generalized Hypertree Decompositions. AMW (2019)