General and fractional hypertree decompositions: Hard and easy cases W Fischl, G Gottlob, R Pichler Proceedings of the 37th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2018 | 60 | 2018 |
Capturing relational schemas and functional dependencies in RDFS D Calvanese, W Fischl, R Pichler, E Sallinger, M Simkus Proceedings of the AAAI Conference on Artificial Intelligence 28 (1), 2014 | 44 | 2014 |
Hyperbench: A benchmark and tool for hypergraphs and empirical findings W Fischl, G Gottlob, DM Longo, R Pichler Journal of Experimental Algorithmics (JEA) 26, 1-40, 2021 | 35 | 2021 |
Towards reconciling SPARQL and certain answers S Ahmetaj, W Fischl, R Pichler, M Šimkus, S Skritek Proceedings of the 24th International Conference on World Wide Web, 23-33, 2015 | 31 | 2015 |
Part of Speech Tagging-A solved problem W Fischl Unpublished report, Center for Integrative Bioinformatics Vienna, 2009 | 5 | 2009 |
The challenge of optional matching in SPARQL S Ahmetaj, W Fischl, M Kröll, R Pichler, M Šimkus, S Skritek Foundations of Information and Knowledge Systems: 9th International …, 2016 | 4 | 2016 |
A guide to hyperbench W Fischl | 1 | 2018 |
Generalized and fractional hypertree decompositions: from theory to practice W Fischl Technische Universität Wien, 2018 | 1 | 2018 |
HyperBench W Fischl, DM Longo, G Gottlob, R Pichler Proceedings of the 38th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2019 | | 2019 |
DL-Lite and Conjunctive Queries Extended by Optional Matching S Ahmetaj, W Fischl, R Pichler, M Šimkus, S Skritek 28thInternational Workshop on Description Logics, 9, 2015 | | 2015 |
Capturing Relational Schemas and Functional Dependencies in RDFS W Fischl, D Calvanese, R Pichler, M Simkus, E Sallinger | | 2014 |
Expressive Identification Constraints to Capture Functional Dependencies in Description Logics. D Calvanese, W Fischl, R Pichler, E Sallinger, M Simkus Description Logics, 416-420, 2014 | | 2014 |
Normal Forms for Non-Relational Data W Fischl Institut für Informationssysteme, 2013 | | 2013 |
A Direct Mapping of Relational Data to RDF [1][2] A Ahmeti, W Fischl | | 2012 |
Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag) S Ahmetaj, W Fischl | | |
Further Tractability Results for Fractional Hypertree Width W Fischl, G Gottlob, R Pichler | | |