Browsing Dipartimento di Matematica e Informatica - Tesi di Dottorato by Author "Manna, Marco"
Now showing items 1-4 of 4
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Dyadic TGDs - A new paradigm for ontological query answering
Marte, Cinzia; Greco, Gianluigi; Manna, Marco; Guerriero, Francesca; Leone, Nicola (Università della Calabria, 2022-03-11)Ontology-BasedQueryAnswering(OBQA)consistsinqueryingdata– bases bytakingontologicalknowledgeintoaccount.Wefocusona logical frameworkbasedonexistentialrulesor tuple generatingdepen- dencies (TGDs), alsoknownasDatalog±, ... -
Large-scale ontology-mediated query answering over OWL 2 RL ontologies
Fiorentino, Alessio; Greco, Gianluigi; Manna, Marco (Università della Calabria, 2022-03-11)Ontology-mediated query answering (OMQA) is an emerging paradigm at the basis of many semantic-centric applications. In this setting, a conjunctive query has to be evaluated against a logical theory (knowledge base) ... -
A logic-based decision support system for the diagnosis of headache disorders according to the ichd - 3 international classification
Costabile, Roberta; Manna, Marco; Greco, Gianluigi (Università della Calabria, 2022-04-21) -
Ontology-driven information extraction
Adrian, Weronika Teresa; Leone, Nicola; Manna, Marco (2017-07-20)Information Extraction consists in obtaining structured information from unstructured and semi-structured sources. Existing solutions use advanced methods from the field of Natural Language Processing and Artificial ...