Egor V. Kostylev
Egor V. Kostylev
Associate Professor, University of Oslo
Geverifieerd e-mailadres voor ifi.uio.no
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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
762015
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
53*2015
Reverse engineering SPARQL queries
M Arenas, GI Diaz, EV Kostylev
The 25th International Conference on World Wide Web (WWW 2016), 239-249, 2016
402016
CONSTRUCT queries in SPARQL
EV Kostylev, JL Reutter, M Ugarte
The 18th International Conference on Database Theory (ICDT 2015), 212-229, 2015
372015
Annotation algebras for RDFS
P Buneman, EV Kostylev
The 2nd International Workshop on the Role of Semantic Web in Provenance …, 2010
342010
Complexity and expressive power of weakly well-designed SPARQL
M Kaminski, EV Kostylev
Theory of Computing Systems 62 (4), 772-809, 2018
33*2018
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
32*2017
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
30*2013
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
302010
Estimating the cardinality of conjunctive queries over RDF data using graph summarisation
G Stefanoni, B Motik, EV Kostylev
The Web Conference 2018 (TheWebConf 2018), 1043-1052, 2018
292018
Combining dependent annotations for relational algebra
EV Kostylev, P Buneman
The 15th International Conference on Database Theory (ICDT 2012), 196-207, 2012
272012
Containment of queries for graphs with data
EV Kostylev, JL Reutter, D Vrgoč
Journal of Computer and System Sciences 92, 65-91, 2018
25*2018
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
25*2015
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
25*2015
Logical foundations of information disclosure in ontology-based data integration
M Benedikt, B Cuenca Grau, EV Kostylev
Artificial Intelligence 262, 52-95, 2018
24*2018
On the semantics of SPARQL queries with optional matching under entailment regimes
EV Kostylev, B Cuenca Grau
The 13th International Semantic Web Conference (ISWC 2014), Part II, 374-389, 2014
242014
Annotations are relative
P Buneman, EV Kostylev, S Vansummeren
The 16th International Conference on Database Theory (ICDT 2013), 177-188, 2013
232013
Logical foundations of linked data anonymisation
B Cuenca Grau, EV Kostylev
Journal of Artificial Intelligence Research 64, 253-314, 2019
21*2019
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
19*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
192017
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Artikelen 1–20