Results 21 to 30 of about 269,978 (302)
Representing and Validating Cultural Heritage Knowledge Graphs in CIDOC-CRM Ontology
Future Internet, 2021 In order to unify access to multiple heterogeneous sources of cultural heritage data, many datasets were mapped to the CIDOC-CRM ontology. CIDOC-CRM provides a formal structure and definitions for most cultural heritage concepts and their relationships ...
Ghazal Faraj, András Micsik
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International journal of Web & Semantic Technology, 2012 Today’s market evolution and high volatility of business requirements put an increasing emphasis on the ability for systems to accommodate the changes required by new organizational needs while maintaining security objectives satisfiability. This is all the more true in case of collaboration and interoperability between different organizations and thus
K, Manjula Shenoy. +2 more
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A Review of Accessing Big Data with Significant Ontologies
Knowledge Engineering and Data Science, 2020 Ontology Based Data Access (OBDA) is a recently proposed approach which is able to provide a conceptual view on relational data sources. It addresses the problem of the direct access to big data through providing end-users with an ontology that goes ...
Jumah Y.J Sleeman +1 more
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Context-based refinement of mappings in evolving life science ontologies
Journal of Biomedical Semantics, 2023 Background Biomedical computational systems benefit from ontologies and their associated mappings. Indeed, aligned ontologies in life sciences play a central role in several semantic-enabled tasks, especially in data exchange.
Victor Eiti Yamamoto +2 more
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Data & Knowledge Engineering, 2015 Data translation consists of the task of moving data from a source database to a target database. This task is usually performed by developing mappings, i.e. executable transformations from the source to the target schema. However, a richer description of the target database semantics may be available in the form of an ontology.
Mecca, Giansalvatore +3 more
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IET Cyber-Physical Systems, 2020 This study presents a formal description and verification method of the ontology transformation process of the distribution network information model based on the meta-model theory.
Boya Qin +4 more
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Ontology Learning from Relational Database: Opportunities for Semantic Information Integration
Vietnam Journal of Computer Science, 2022 Along with the rapidly growing scale of relational database (RDB), how to construct domain-related ontologies from various databases effectively and efficiently has been a bottleneck of the ontology-based integration.
Chuangtao Ma, Bálint Molnár
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, 2023 The authors would like to thank the Federal Government and the Heads of Government of the Länder, as well as the Joint Science Conference (GWK), for their funding and support within the framework of the NFDI4Ing consortium. Funded by the German Research Foundation (DFG) - project number 442146713.
Nenad Krdzavac, Nenad, Engel, Felix
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Evolution of biomedical ontologies and mappings: Overview of recent approaches
Computational and Structural Biotechnology Journal, 2016 Biomedical ontologies are heavily used to annotate data, and different ontologies are often interlinked by ontology mappings. These ontology-based mappings and annotations are used in many applications and analysis tasks.
Anika Groß, Cédric Pruski, Erhard Rahm
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Why national health research systems matter [PDF]
, 2005 Some of the most outstanding problems in Computer Science (e.g. access to heterogeneous information sources, use of different e-commerce standards, ontology translation, etc.) are often approached through the identification of ontology mappings. A manual
World Health Organization +10 more
core +5 more sources