Results 11 to 20 of about 24,669 (218)
Mapping Object-Oriented Database Models Into RDF(S)
IEEE Access, 2018 Resource description framework RDF and RDF schema (collectively called RDF(S)) are the normative languages to describe the Web resource information. How to construct RDF(S) from the existing data sources is becoming an important research issue.
Qiang Tong
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Development of Use Cases, Part I [PDF]
, 2004 For determining requirements and constructs appropriate for a Web query language, or in fact any language, use cases are of essence. The W3C has published two sets of use cases for XML and RDF query languages.
Bolzer, Oliver +4 more
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LODQuMa: A Free-ontology process for Linked (Open) Data quality management
Journal of King Saud University: Computer and Information Sciences, 2022 For many years, data quality is among the most commonly discussed issue in Linked Open Data (LOD) due to the huge volume of integrated datasets that are usually heterogeneous.
Samah Salem, Fouzia Benchikha
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Data Model and Query Constructs for Versatile Web Query Languages [PDF]
, 2006 As the Semantic Web is gaining momentum, the need for truly versatile query languages becomes increasingly apparent. A Web query language is called versatile if it can access in the same query program data in different formats (e.g. XML and RDF). Most
Bry, François +2 more
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Metrics-Based Comparison of OWL and XML for Representing and Querying Cognitive Radio Capabilities
Applied Sciences, 2022 Collaborative spectrum access requires wireless devices to perform spectrum-related tasks (such as sensing) on request from other nodes. Thus, while joining the network, they need to inform neighboring devices and/or the central coordinator of their ...
Yanji Chen +3 more
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F1000Research, 2019 The increasing use of Semantic Web technologies in the life sciences, in particular the use of the Resource Description Framework (RDF) and the RDF query language SPARQL, opens the path for novel integrative analyses, combining information from multiple ...
Ana Claudia Sima +4 more
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Algebraic Operations on Spatiotemporal Data Based on RDF
ISPRS International Journal of Geo-Information, 2020 In the context of the Semantic Web, the Resource Description Framework (RDF), a language proposed by W3C, has been used for conceptual description, data modeling, and data querying. The algebraic approach has been proven to be an effective way to process
Lin Zhu, Nan Li, Luyi Bai
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Taming Existence in RDF Querying [PDF]
, 2008 We introduce the recursive, rule-based RDF query language RDFLog. RDFLog extends previous RDF query languages by arbitrary quantifier alternation: blank nodes may occur in the scope of all, some, or none of the universal variables of a rule.
Bry, François +5 more
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AMaχoS—Abstract Machine for Xcerpt [PDF]
, 2006 Web query languages promise convenient and efficient access to Web data such as XML, RDF, or Topic Maps. Xcerpt is one such Web query language with strong emphasis on novel high-level constructs for effective and convenient query authoring ...
Bry, François +2 more
core +1 more source
An Approach of Automatic SPARQL Generation for BIM Data Extraction
Applied Sciences, 2020 Generally, building information modelling (BIM) models contain multiple dimensions of building information, including building design data, construction information, and maintenance-related contents, which are related with different engineering ...
Dongming Guo +2 more
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