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Umeå University
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Magdalena Ortiz

Contact

E-mail
magdalena.ortiz@umu.se
Phone

Works as

Affiliation
Affiliated as other position at Department of Computing Science
Location
MIT-huset, Umeå universitet Umeå universitet, 901 87 Umeå
Datalog rewritability and data complexity of ALCHOIQ with closed predicates
Artificial Intelligence, Elsevier 2024, Vol. 330
Lukumbuzya, Sanja; Ortiz, Magdalena; Šimkus, Mantas
Reconciling SHACL and ontologies: semantics and validation via rewriting
Proceedings of the 36th international workshop on Description Logics (DL 2023)
Ahmetaj, Shqiponja; Ortiz, Magdalena; Oudshoorn, Anouk M.; et al.
Reconciling SHACL and ontologies: semantics and validation via rewriting
ECAI 2023, IOS Press 2023 : 27-35
Ahmetaj, Shqiponja; Ortiz, Magdalena; Oudshoorn, Anouk; et al.
Circumscription in DL-Lite: progress report
Proceedings of the 36th international workshop on Description Logics (DL 2023)
Bonatti, Piero; Di Stefano, Federica; Ortiz, Magdalena; et al.
On the way to temporal OBDA systems
Proceedings of the 15th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2023)
Calvanese, Diego; Okulmus, Cem; Ortiz, Magdalena; et al.
Description logics with pointwise circumscription
Proceedings of the thirty-second international joint conference on artificial intelligence, International Joint Conferences on Artificial Intelligence 2023 : 3167-3175
Di Stefano, Federica; Ortiz, Magdalena; Šimkus, Mantas
Rewriting ontology-mediated navigational queries into cypher
Proceedings of the 36th international workshop on Description Logics (DL 2023)
Dragovic, Nikola; Okulmus, Cem; Ortiz, Magdalena
On the expressive power of ontology-mediated queries: capturing coNP
Proceedings of the 36th international workshop on Description Logics (DL 2023)
Lukumbuzya, Sanja; Ortiz, Magdalena; Šimkus, Mantas
A short introduction to SHACL for logicians
Logic, language, information, and computation: 29th International Workshop, WoLLIC 2023, Halifax, NS, Canada, July 11–14, 2023, Proceedings, Springer Nature 2023 : 19-32
Ortiz, Magdalena
Preface
Logics in Artificial Intelligence: 18th European Conference, JELIA 2023, Dresden, Germany, September 20–22, 2023, Proceedings, Cham: Springer Nature 2023 : V-VI
Ortiz, Magdalena; Gaggl, Sarah; Martinez, Maria Vanina
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