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pro vyhledávání: '"Sherkhonov, E."'
Ontologies are known to improve the accuracy of Large Language Models (LLMs) when translating natural language queries into a formal query language like SQL or SPARQL. There are two ways to leverage ontologies when working with LLMs. One is to fine-t
Externí odkaz:
http://arxiv.org/abs/2410.09244
Declarative rules such as Prolog and Datalog rules are common formalisms to express expert knowledge and facts. They play an important role in Knowledge Graph (KG) construction and completion. Such rules not only encode the expert background knowledg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c858556ae9794c7514fa0a571039238d
https://ora.ox.ac.uk/objects/uuid:8c638787-7909-4e6c-9403-4812e0588fb9
https://ora.ox.ac.uk/objects/uuid:8c638787-7909-4e6c-9403-4812e0588fb9
Akademický článek
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Autor:
Sherkhonov, E.
The first part of this thesis concerns the query containment problem, a fundamental static analysis problem in database theory. Given two queries in a language under consideration, the containment problem is to decide whether the answers of one query
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::daecaf4e669abaee4f8aece871d3838e
https://dare.uva.nl/personal/pure/en/publications/expanded-acyclic-queries-containment-and-an-application-in-explaining-missing-answers(590ff7e0-414f-4261-8dd7-78953aaf5f2e).html
https://dare.uva.nl/personal/pure/en/publications/expanded-acyclic-queries-containment-and-an-application-in-explaining-missing-answers(590ff7e0-414f-4261-8dd7-78953aaf5f2e).html
Akademický článek
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Publikováno v:
Web Reasoning and Rule Systems: 6th International Conference, RR 2012, Vienna, Austria, September 10-12 2012: proceedings, 217-220
STARTPAGE=217;ENDPAGE=220;TITLE=Web Reasoning and Rule Systems
Web Reasoning and Rule Systems ISBN: 9783642332029
RR
STARTPAGE=217;ENDPAGE=220;TITLE=Web Reasoning and Rule Systems
Web Reasoning and Rule Systems ISBN: 9783642332029
RR
Data exchange is the problem of transforming data structured according to a source schema into data structured according to a target schema, via a mapping specified by means of rules in the form of source-to-target tuple generating dependencies - rul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a832815ca74247277e656d062303780
https://doi.org/10.1007/978-3-642-33203-6_18
https://doi.org/10.1007/978-3-642-33203-6_18
Autor:
Arenas, M., Botoeva, E., Calvanese, D., Ryzhikov, V., Sherkhonov, E., Kazakov, Y., Lembo, D., Wolter, F.
Publikováno v:
Proceedings of the 2012 International Workshop on Description Logics: DL2012: Rome, Italy, June 7-10, 2012, 4-14
STARTPAGE=4;ENDPAGE=14;TITLE=Proceedings of the 2012 International Workshop on Description Logics: DL2012
STARTPAGE=4;ENDPAGE=14;TITLE=Proceedings of the 2012 International Workshop on Description Logics: DL2012
Knowledge base exchange can be considered as a generalization of data exchange in which the aim is to exchange between a source and a target connected through mappings, not only explicit knowledge, i.e., data, but also implicit knowledge in the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::3113d5b4ffa1d1e5d4cb3bcde93f1a96
https://dare.uva.nl/personal/pure/en/publications/representability-in-dlliter-knowledge-base-exchange(99ef24cb-04d1-4281-873b-5ed4a4f7abd2).html
https://dare.uva.nl/personal/pure/en/publications/representability-in-dlliter-knowledge-base-exchange(99ef24cb-04d1-4281-873b-5ed4a4f7abd2).html
Akademický článek
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Akademický článek
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Publikováno v:
Scopus-Elsevier
Proceedings of the Thirteenth International Conference on Principles of Knowledge Representation and Reasoning, 563-567
STARTPAGE=563;ENDPAGE=567;TITLE=Proceedings of the Thirteenth International Conference on Principles of Knowledge Representation and Reasoning
Proceedings of the Thirteenth International Conference on Principles of Knowledge Representation and Reasoning, 563-567
STARTPAGE=563;ENDPAGE=567;TITLE=Proceedings of the Thirteenth International Conference on Principles of Knowledge Representation and Reasoning
In this paper, we study the problem of exchanging knowledge between a source and a target knowledge base (KB), connected through mappings. Differently from the traditional database exchange setting, which considers only the exchange of data, we are i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c18121779ce056089f5c25755fd39d59
http://www.scopus.com/inward/record.url?eid=2-s2.0-84893400962&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84893400962&partnerID=MN8TOARS