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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(61)
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Challenges in selecting paths for navigational queries: Trade-off of benefit of path versus cost of plan
Conference ObjectAbstract: Life sciences sources are characterized by a complex graph of overlapping sources, and multiple altePalabras claves:Autores:María-Esther Vidal, Mestre J., Rashid L.Fuentes:scopusChallenges of quality-driven resource discovery
Conference ObjectAbstract: We report on the concluding panel of the Third International Workshop on Resource Discovery. The panPalabras claves:Autores:Amann B., Berti-Equille L., Lacroix Z., María-Esther VidalFuentes:scopusChoosing between graph databases and RDF engines for consuming and mining linked data
Conference ObjectAbstract: Graphs naturally represent Linked Data and implementations of graph-based tasks are required not onlPalabras claves:Autores:De Abreu D., Flores A., María-Esther Vidal, Palma G., Pestana V., Pinero J., Queipo J., Sánchez J.Fuentes:scopusCo-evolution of RDF datasets
Conference ObjectAbstract: Linking Data initiatives have fostered the publication of large number of RDF datasets in the LinkedPalabras claves:Conflict identification, Conflict resolution, Dataset co-evolution, Dataset synchronization, RDF datasetAutores:Auer S., Endris K.M., Faisal S., María-Esther Vidal, Shekarpour S.Fuentes:scopusCompact representations for efficient storage of semantic sensor data
ArticleAbstract: Nowadays, there is a rapid increase in the number of sensor data generated by a wide variety of sensPalabras claves:Data factorization, Query execution, sensor dataAutores:Auer S., Karim F., María-Esther VidalFuentes:scopusCompacting frequent star patterns in RDF graphs
ArticleAbstract: Knowledge graphs have become a popular formalism for representing entities and their properties usinPalabras claves:Knowledge Graph, Linked data, RDF compaction, semantic webAutores:Auer S., Karim F., María-Esther VidalFuentes:scopusComparing MapReduce and pipeline implementations for counting triangles
Conference ObjectAbstract: A common method to define a parallel solution for a computational problem consists in finding a wayPalabras claves:Autores:María-Esther Vidal, Pasarella E., Zoltan C.Fuentes:scopusCompilation of query-rewriting problems into tractable fragments of prepositional logic
Conference ObjectAbstract: We consider the problem of rewriting a query efficiently using materialized views. In the context ofPalabras claves:Autores:Arvelo Y., Bonet B., María-Esther VidalFuentes:scopusBOUNCER: Privacy-Aware Query Processing over Federations of RDF Datasets
Conference ObjectAbstract: Data provides the basis for emerging scientific and interdisciplinary data-centric applications withPalabras claves:Autores:Almhithawi Z., Auer S., Endris K.M., Lytra I., María-Esther VidalFuentes:scopusBatWAn: A binary and multi-way query plan analyzer
Conference ObjectAbstract: The majority of existing SPARQL query engines generate query plans composed of binary join operatorsPalabras claves:Autores:Galkin M., María-Esther VidalFuentes:scopus