Mostrando 4 resultados de: 4
Filtros aplicados
Subtipo de publicación
Article(4)
Área temáticas
Funcionamiento de bibliotecas y archivos(3)
Biblioteconomía y Documentación informatica(1)
Medicina y salud(1)
Tecnología (Ciencias aplicadas)(1)
Área de conocimiento
Ciencias de la computación(3)
Web Semántica(2)
Base de datos(1)
Cognición(1)
Laboratorio médico(1)
Origen
scopus(4)
Decomposing federated queries in presence of replicated fragments
ArticleAbstract: Federated query engines allow for linked data consumption using SPARQL endpoints. Replicating data fPalabras claves:Federated query processing, Fragment replication, Linked data, Query decompositionAutores:María-Esther Vidal, Molli P., Montoya G., Skaf-Molli H.Fuentes:scopusNo one is perfect: Analysing the performance of question answering components over the DBpedia knowledge graph
ArticleAbstract: Question answering (QA) over knowledge graphs has gained significant momentum over the past five yeaPalabras claves:entity linking, Experiment and analysis, Knowledge Graph, Question answering, Relation extraction, relation linkingAutores:Lehmann J., Lytra I., María-Esther Vidal, Radhakrishna A.S., Shekarpour S., Singh K.Fuentes:scopusKnowledge4COVID-19: A semantic-based approach for constructing a COVID-19 related knowledge graph from various sources and analyzing treatments’ toxicities
ArticleAbstract: In this paper, we present Knowledge4COVID-19, a framework that aims to showcase the power of integraPalabras claves:covid-19, Drug–drug interactions, Knowledge graphsAutores:Aisopos F., Bougiatiotis K., Iglesias E., Jozashoori S., Krithara A., María-Esther Vidal, Niazmand E., Padiya T., Paliouras G., Rivas A., Rohde P.D., Sakor A.Fuentes:scopusScaling up knowledge graph creation to large and heterogeneous data sources
ArticleAbstract: RDF knowledge graphs (KG) are powerful data structures to represent factual statements created fromPalabras claves:Data Integration Systems, knowledge graph creation, Query execution planning, RDF Mapping LanguagesAutores:Iglesias E., Jozashoori S., María-Esther VidalFuentes:scopus