Víctor Gutiérrez-Basulto — accepted AI-conference papers

2023

Finite Entailment of UCRPQs over ALC Ontologies (Extended Abstract)

Víctor Gutiérrez-Basulto, Albert Gutowski, Yazmín Ibáñez-García, Filip Murlak

IJCAI 2023poster

We investigate the problem of finite entailment of ontology-mediated queries. We consider the expressive query language, unions of conjunctive regular path queries (UCRPQs), extending the well-known class of unions of conjunctive queries, with regular expressions over roles. We look at ontologies…

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2023

REPLACE: A Logical Framework for Combining Collective Entity Resolution and Repairing

Meghyn Bienvenu, Gianluca Cima, Víctor Gutiérrez-Basulto

IJCAI 2023poster

This paper considers the problem of querying dirty databases, which may contain both erroneous facts and multiple names for the same entity. While both of these data quality issues have been widely studied in isolation, our contribution is a holistic framework for jointly deduplicating and repairing…

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