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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(5)
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Proceedings of the 8th International Conference on Knowledge Capture, K-CAP 2015(1)
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scopus(9)
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: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: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:scopusMeasuring the performance of continuous query processing approaches with dief@t and dief@k
Conference ObjectAbstract: In this work, we present two experimental metrics named dief@t and dief@k which are able to capturePalabras claves:Autores:Acosta M., María-Esther VidalFuentes: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:scopusSMJoin: A multi-way join operator for SPARQL queries
Conference ObjectAbstract: Join operators are particularly important in SPARQL query engines that collect RDF data using Web acPalabras claves:Join algorithms, Multi-way Join Operators, SPARQLAutores:Acosta M., Auer S., Collarana D., Endris K.M., Galkin M., María-Esther VidalFuentes:scopus