Ruben Verborgh’s data

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• Article-ISWC2018-Resource label "Comunica: a Modular SPARQL Query Engine for the Web".
• Article-ISWC2018-Resource name "Comunica: a Modular SPARQL Query Engine for the Web".
• Article-ISWC2018-Resource topic federated_query_processing.
• Article-ISWC2018-Resource topic query_processing.
• Article-ISWC2018-Resource topic Linked_Data_Fragments.
• Article-ISWC2018-Resource topic Triple_Pattern_Fragments.
• Article-ISWC2018-Resource topic SPARQL.
• Article-ISWC2018-Resource topic Research.
• Article-ISWC2018-Resource topic Linked_Data.
• Article-ISWC2018-Resource topic Semantic_Web.
• Article-ISWC2018-Resource topic World_Wide_Web.
• Article-ISWC2018-Resource subject federated_query_processing.
• Article-ISWC2018-Resource subject query_processing.
• Article-ISWC2018-Resource subject Linked_Data_Fragments.
• Article-ISWC2018-Resource subject Triple_Pattern_Fragments.
• Article-ISWC2018-Resource subject SPARQL.
• Article-ISWC2018-Resource subject Research.
• Article-ISWC2018-Resource subject Linked_Data.
• Article-ISWC2018-Resource subject Semantic_Web.
• Article-ISWC2018-Resource subject World_Wide_Web.
• Article-ISWC2018-Resource authorList b0_b2206.
• Article-ISWC2018-Resource topic federated_query_processing.
• Article-ISWC2018-Resource topic query_processing.
• Article-ISWC2018-Resource topic Linked_Data_Fragments.
• Article-ISWC2018-Resource topic Triple_Pattern_Fragments.
• Article-ISWC2018-Resource topic SPARQL.
• Article-ISWC2018-Resource topic Research.
• Article-ISWC2018-Resource topic Linked_Data.
• Article-ISWC2018-Resource topic Semantic_Web.
• Article-ISWC2018-Resource topic World_Wide_Web.
• Article-ISWC2018-Resource abstract "Query evaluation over Linked Data sources has become a complex story, given the multitude of algorithms and techniques for single- and multi-source querying, as well as the heterogeneity of Web interfaces through which data is published online. Today’s query processors are insufficiently adaptable to test multiple query engine aspects in combination, such as evaluating the performance of a certain join algorithm over a federation of heterogeneous interfaces. The Semantic Web research community is in need of a flexible query engine that allows plugging in new components such as different algorithms, new or experimental SPARQL features, and support for new Web interfaces. We designed and developed a Web-friendly and modular meta query engine called Comunica that meets these specifications. In this article, we introduce this query engine and explain the architectural choices behind its design. We show how its modular nature makes it an ideal research platform for investigating new kinds of Linked Data interfaces and querying algorithms. Comunica facilitates the development, testing, and evaluation of new query processing capabilities, both in isolation and in combination with others.".
• Article-ISWC2018-Resource datePublished "2018".
• Article-ISWC2018-Resource mainEntityOfPage taelman_iswc_2018.
• Article-ISWC2018-Resource sameAs Article-ISWC2018-Resource.
• Article-ISWC2018-Resource isPrimaryTopicOf taelman_iswc_2018.
• Article-ISWC2018-Resource page taelman_iswc_2018.
• Article-ISWC2018-Resource number "239".
• Article-ISWC2018-Resource number "11137".
• Article-ISWC2018-Resource number "255".
• Article-ISWC2018-Resource volume "11137".
• Article-ISWC2018-Resource locator "239".
• Article-ISWC2018-Resource locator "11137".
• Article-ISWC2018-Resource locator "255".
• Article-ISWC2018-Resource volume "11137".
• Article-ISWC2018-Resource position "11137".
• Article-ISWC2018-Resource volumeNumber "11137".
• Article-ISWC2018-Resource endingPage "255".
• Article-ISWC2018-Resource startingPage "239".
• Article-ISWC2018-Resource pageEnd "255".
• Article-ISWC2018-Resource pageStart "239".
• Article-ISWC2018-Resource pageEnd "255".
• Article-ISWC2018-Resource pageStart "239".
• Article-ISWC2023-SolidQuery author me.
• Article-ISWC2023-SolidQuery author me.
• Article-ISWC2023-SolidQuery creator me.
• Article-ISWC2023-SolidQuery creator me.
• Article-ISWC2023-SolidQuery about query_processing.
• Article-ISWC2023-SolidQuery about federated_querying.
• Article-ISWC2023-SolidQuery about Solid.
• Article-ISWC2023-SolidQuery about Decentralization.
• Article-ISWC2023-SolidQuery about World_Wide_Web.
• Article-ISWC2023-SolidQuery author me.
• Article-ISWC2023-SolidQuery author me.
• Article-ISWC2023-SolidQuery coparticipatesWith me.
• Article-ISWC2023-SolidQuery coparticipatesWith me.
• Article-ISWC2023-SolidQuery type ScholarlyArticle.
• Article-ISWC2023-SolidQuery type Article.
• Article-ISWC2023-SolidQuery type Document.
• Article-ISWC2023-SolidQuery type Q386724.
• Article-ISWC2023-SolidQuery type CreativeWork.
• Article-ISWC2023-SolidQuery type Document.
• Article-ISWC2023-SolidQuery type Work.
• Article-ISWC2023-SolidQuery type Document.
• Article-ISWC2023-SolidQuery P50 me.
• Article-ISWC2023-SolidQuery P50 me.
• Article-ISWC2023-SolidQuery maker me.
• Article-ISWC2023-SolidQuery maker me.
• Article-ISWC2023-SolidQuery title "Link Traversal Query Processing over Decentralized Environments with Structural Assumptions".
• Article-ISWC2023-SolidQuery isPartOf proceedings_of_the_22nd_international_semantic_web_conference.
• Article-ISWC2023-SolidQuery name "Link Traversal Query Processing over Decentralized Environments with Structural Assumptions".
• Article-ISWC2023-SolidQuery label "Link Traversal Query Processing over Decentralized Environments with Structural Assumptions".
• Article-ISWC2023-SolidQuery name "Link Traversal Query Processing over Decentralized Environments with Structural Assumptions".
• Article-ISWC2023-SolidQuery topic query_processing.
• Article-ISWC2023-SolidQuery topic federated_querying.
• Article-ISWC2023-SolidQuery topic Solid.
• Article-ISWC2023-SolidQuery topic Decentralization.
• Article-ISWC2023-SolidQuery topic World_Wide_Web.
• Article-ISWC2023-SolidQuery subject query_processing.
• Article-ISWC2023-SolidQuery subject federated_querying.
• Article-ISWC2023-SolidQuery subject Solid.
• Article-ISWC2023-SolidQuery subject Decentralization.
• Article-ISWC2023-SolidQuery subject World_Wide_Web.
• Article-ISWC2023-SolidQuery authorList b0_b1829.
• Article-ISWC2023-SolidQuery topic query_processing.
• Article-ISWC2023-SolidQuery topic federated_querying.
• Article-ISWC2023-SolidQuery topic Solid.
• Article-ISWC2023-SolidQuery topic Decentralization.
• Article-ISWC2023-SolidQuery topic World_Wide_Web.
• Article-ISWC2023-SolidQuery abstract "To counter societal and economic problems caused by data silos on the Web, efforts such as Solid strive to reclaim private data by storing it in permissioned documents over a large number of personal vaults across the Web. Building applications on top of such a decentralized Knowledge Graph involves significant technical challenges: centralized aggregation prior to query processing is impossible for legal reasons, and current federated querying techniques cannot handle this large scale of distribution at the expected performance. We propose an extension to Link Traversal Query Processing (LTQP) that incorporates structural properties within decentralized environments to tackle their unprecedented scale. In this article, we analyze the structural properties of the Solid decentralization ecosystem that are relevant for query execution, we introduce novel LTQP algorithms leveraging these structural properties, and evaluate their effectiveness. Our experiments indicate that these new algorithms obtain correct results in the order of seconds, which existing algorithms cannot achieve. This work reveals that a traversal-based querying method using structural assumptions can be effective for large-scale decentralization, but that advances are needed in the area of query planning for LTQP to handle more complex queries. These insights open the door to query-driven decentralized applications, in which declarative queries shield developers from the inherent complexity of a decentralized landscape.".
• Article-ISWC2023-SolidQuery datePublished "2023".

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