Egor V. Kostylev
Egor V. Kostylev
Associate Professor, University of Oslo
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Citado por
The logical expressiveness of graph neural networks
P Barceló, EV Kostylev, M Monet, J Pérez, JL Reutter, JP Silva
The 8th International Conference on Learning Representations (ICLR 2020), 2020
SPARQL with property paths
EV Kostylev, JL Reutter, M Romero Orth, D Vrgoč
The 14th International Semantic Web Conference (ISWC 2015), Part I, 3-18, 2015
Reverse engineering SPARQL queries
M Arenas, GI Diaz, EV Kostylev
The 25th International Conference on World Wide Web (WWW 2016), 239-249, 2016
Queries with negation and inequalities over lightweight ontologies
V Gutiérrez-Basulto, Y Ibáñez-García, R Kontchakov, EV Kostylev
Web Semantics: Science, Services and Agents on the World Wide Web 35 (4 …, 2015
INDIGO: GNN-based inductive knowledge graph completion using pair-wise encoding
S Liu, B Cuenca Grau, I Horrocks, EV Kostylev
The 34th Annual Conference on Advances in Neural Information Processing …, 2021
Query nesting, assignment, and aggregation in SPARQL 1.1
M Kaminski, EV Kostylev, B Cuenca Grau
ACM Transactions on Database Systems 42 (3), 17:1-17:46, 2017
Estimating the cardinality of conjunctive queries over RDF data using graph summarisation
G Stefanoni, B Motik, EV Kostylev
The 2018 World Wide Web Conference (WWW 2018), 1043-1052, 2018
EV Kostylev, JL Reutter, M Ugarte
The 18th International Conference on Database Theory (ICDT 2015), 212-229, 2015
Logical foundations of linked data anonymisation
B Cuenca Grau, EV Kostylev
Journal of Artificial Intelligence Research 64, 253-314, 2019
Logical foundations of information disclosure in ontology-based data integration
M Benedikt, B Cuenca Grau, EV Kostylev
Artificial Intelligence 262, 52-95, 2018
Controlled query evaluation over OWL 2 RL ontologies
B Cuenca Grau, E Kharlamov, EV Kostylev, D Zheleznyakov
The 12th International Semantic Web Conference (ISWC 2013), Part I, 49-65, 2013
Controlled query evaluation for Datalog and OWL 2 profile ontologies
B Cuenca Grau, E Kharlamov, EV Kostylev, D Zheleznyakov
The 24th International Joint Conference on Artificial Intelligence (IJCAI …, 2015
Annotation algebras for RDFS
P Buneman, EV Kostylev
The 2nd International Workshop on the Role of Semantic Web in Provenance …, 2010
Complexity and expressive power of weakly well-designed SPARQL
M Kaminski, EV Kostylev
Theory of Computing Systems 62 (4), 772-809, 2018
Anti-unification algorithms and their applications in program analysis
PE Bulychev, EV Kostylev, VA Zakharov
The 7th International Andrei Ershov Memorial Conference on Perspectives of …, 2010
Foundations of ontology-based data access under bag semantics
C Nikolaou, EV Kostylev, G Konstantinidis, M Kaminski, B Cuenca Grau, ...
Artificial Intelligence 274, 91-132, 2019
Complexity of answering counting aggregate queries over DL-Lite
EV Kostylev, JL Reutter
Web Semantics: Science, Services and Agents on the World Wide Web 33 (1), 94-111, 2015
Containment of queries for graphs with data
EV Kostylev, JL Reutter, D Vrgoč
Journal of Computer and System Sciences 92, 65-91, 2018
DatalogMTL: computational complexity and expressive power
PA Walega, B Cuenca Grau, M Kaminski, EV Kostylev
The 28th International Joint Conferences on Artificial Intelligence (IJCAI …, 2019
Semantic faceted search with aggregation and recursion
E Sherkhonov, B Cuenca Grau, E Kharlamov, EV Kostylev
The 16th International Semantic Web Conference (ISWC 2017), 594-610, 2017
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