Virtual knowledge graphs: An overview of systems and use cases

G Xiao, L Ding, B Cogrel, D Calvanese - Data Intelligence, 2019 - direct.mit.edu
In this paper, we present the virtual knowledge graph (VKG) paradigm for data integration
and access, also known in the literature as Ontology-based Data Access. Instead of …

Declarative rules for linked data generation at your fingertips!

P Heyvaert, B De Meester, A Dimou… - The Semantic Web: ESWC …, 2018 - Springer
Linked Data is often generated based on a set of declarative rules using languages such as
R2RML and RML. These languages are built with machine-processability in mind. It is thus …

Conceptualization, measurement, and application of semantic transparency in visual notations: A systematic literature review

S Kuhar, G Polančič - Software and Systems Modeling, 2021 - Springer
Numerous visual notations are present in technical and business domains. Notations have
to be cognitively effective to ease the planning, documentation, and communication of the …

Implementation-independent function reuse

B De Meester, T Seymoens, A Dimou… - Future Generation …, 2020 - Elsevier
Functions are essential building blocks of information retrieval and information
management. However, efforts implementing these functions are fragmented: one function …

An ontology-based framework for psychological monitoring in education during the covid-19 pandemic

AE Bolock, S Abdennadher, C Herbert - Frontiers in Psychology, 2021 - frontiersin.org
Background Especially in the current crisis of the COVID-19 pandemic and the lockdown it
entailed, technology became crucial. Machines need to be able to interpret and represent …

Rml2shacl: Rdf generation taking shape

T Delva, B De Smedt, S Min Oo, D Van Assche… - Proceedings of the 11th …, 2021 - dl.acm.org
RDF graphs are often generated by mapping data in other (semi-) structured data formats to
RDF. Such mapped graphs have a repetitive structure defined by (i) the mapping rules and …

Semantic Data Management in Data Lakes

S Hoseini, J Theissen-Lipp, C Quix - arXiv preprint arXiv:2310.15373, 2023 - arxiv.org
In recent years, data lakes emerged as away to manage large amounts of heterogeneous
data for modern data analytics. One way to prevent data lakes from turning into inoperable …

Visualizing Mappings Between Pairwise Ontologies-An Empirical Study of Matrix and Linked Indented List in Their User Support During Class Mapping Creation and …

B Fu, A Austin, M Garcia - International Semantic Web Conference, 2023 - Springer
Visual support designed to facilitate human interaction with semantic data has largely
focused on visualizing entities such as classes and relationships within an ontology …

An opinion facilitator for online news media

T Willaert, P Van Eecke, J Van Soest, K Beuls - Frontiers in big Data, 2021 - frontiersin.org
With more and more voices and opinions entering the public domain, a key challenge facing
journalists and editors is maximizing the context of the information that is presented on news …

[HTML][HTML] A survey on semantic data management as intersection of ontology-based data access, semantic modeling and data lakes

S Hoseini, J Theissen-Lipp, C Quix - Journal of Web Semantics, 2024 - Elsevier
In recent years, data lakes emerged as a way to manage large amounts of heterogeneous
data for modern data analytics. One way to prevent data lakes from turning into inoperable …