Mostrando 10 resultados de: 11
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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(6)
CEUR Workshop Proceedings(2)
ACM International Conference Proceeding Series(1)
Proceedings of the 8th International Conference on Knowledge Capture, K-CAP 2015(1)
The Web Conference 2018 - Companion of the World Wide Web Conference, WWW 2018(1)
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Ciencias de la computación(11)
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scopus(11)
ANAPSID: An adaptive query processing engine for SPARQL endpoints
Conference ObjectAbstract: Following the design rules of Linked Data, the number of available SPARQL endpoints that support remPalabras claves:Autores:Acosta M., Castillo J., Lampo T., María-Esther Vidal, Ruckhaus E.Fuentes:scopusA heuristic-based approach for planning federated SPARQL queries
Conference ObjectAbstract: A large number of SPARQL endpoints are available to access the Linked Open Data cloud, but query capPalabras claves:Autores:Acosta M., María-Esther Vidal, Montoya G.Fuentes:scopusDiefficiency metrics: Measuring the continuous efficiency of query processing approaches
Conference ObjectAbstract: During empirical evaluations of query processing techniques, metrics like execution time, time for tPalabras claves:Autores:Acosta M., María-Esther Vidal, Sure-Vetter Y.Fuentes:scopusDEFENDER: A decomposer for queries against federations of endpoints
Conference ObjectAbstract: We present DEFENDER and illustrate the benefits of identifying promising query decompositions and efPalabras claves:Autores:Acosta M., María-Esther Vidal, Montoya G.Fuentes:scopusNetworks of linked data eddies: An adaptive web query processing engine for RDF data
Conference ObjectAbstract: Client-side query processing techniques that rely on the materialization of fragments of the originaPalabras claves:Autores:Acosta M., María-Esther VidalFuentes:scopusHARE: A hybrid SPARQL engine to enhance query answers via crowdsourcing
Conference ObjectAbstract: Due to the semi-structured nature of RDF data, missing values affect answer completeness of queriesPalabras claves:Completeness Model, Crowd Knowledge, crowdsourcing, Hybrid system, Microtasks, Query execution, RDF Data, SPARQL QueryAutores:Acosta M., Flöck F., María-Esther Vidal, Simperl E.Fuentes:scopusHARE: An Engine for Enhancing Answer Completeness of SPARQL Queries via Crowdsourcing
Conference ObjectAbstract: We propose HARE, a SPARQL query engine that encompasses human-machine query processing to augment thPalabras claves:completeness, crowdsourcing, Query execution, Rdf, SPARQLAutores:Acosta M., Flöck F., María-Esther Vidal, Simperl E.Fuentes:scopusOn the selection of SPARQL endpoints to efficiently execute federated SPARQL queries
Conference ObjectAbstract: We consider the problem of source selection and query decomposition in federations of SPARQL endpoinPalabras claves:Autores:Acosta M., Castillo S., María-Esther Vidal, Montoya G., Palma G.Fuentes:scopusRanking and clustering techniques to support an efficient E-democracy
Conference ObjectAbstract: We focus on ranking and data mining techniques to empower e-Democracy and allow the opinion of ordinPalabras claves:Clustering, e-Democracy, Skyline, Top-kAutores:Acosta M., Castro F., Goncalves M., María-Esther Vidal, Vidal L.A.Fuentes:scopusSHEPHERD: A shipping-based query processor to enhance SPARQL endpoint performance
Conference ObjectAbstract: Recent studies reveal that publicly available SPARQL endpoints exhibit significant limitations in suPalabras claves:Autores:Acosta M., Buil-Aranda C., Castillo S., Flöck F., Harth A., María-Esther VidalFuentes:scopus