Sparklify: A scalable software component for efficient evaluation of sparql queries over distributed rdf datasets

C Stadler, G Sejdiu, D Graux, J Lehmann - The Semantic Web–ISWC …, 2019 - Springer
One of the key traits of Big Data is its complexity in terms of representation, structure, or
formats. One existing way to deal with it is offered by Semantic Web standards. Among them …

Metadata management in a big data infrastructure

RM Holom, K Rafetseder, S Kritzinger… - Procedia Manufacturing, 2020 - Elsevier
The adoption of the Internet of Things (IoT) in industry provides the opportunity to gather
valuable data. Nevertheless, this amount of data must be analyzed to identify patterns in the …

A scalable framework for quality assessment of RDF datasets

G Sejdiu, A Rula, J Lehmann, H Jabeen - … 30, 2019, Proceedings, Part II 18, 2019 - Springer
Over the last years, Linked Data has grown continuously. Today, we count more than 10,000
datasets being available online following Linked Data standards. These standards allow …

DistLODStats: Distributed computation of RDF dataset statistics

G Sejdiu, I Ermilov, J Lehmann, MN Mami - … , CA, USA, October 8–12, 2018 …, 2018 - Springer
Over the last years, the Semantic Web has been growing steadily. Today, we count more
than 10,000 datasets made available online following Semantic Web standards …

[PDF][PDF] Towards a scalable semantic-based distributed approach for SPARQL query evaluation

G Sejdiu, D Graux, I Khan, I Lytra… - … Systems. The Power …, 2019 - library.oapen.org
Over the last two decades, the amount of data which has been created, published and
managed using Semantic Web standards and especially via Resource Description …

Efficient computation of comprehensive statistical information of large OWL datasets: a scalable approach

H Mohamed, S Fathalla, J Lehmann… - Enterprise Information …, 2023 - Taylor & Francis
Computing dataset statistics is crucial for exploring their structure, however, it becomes
challenging for large-scale datasets. This has several key benefits, such as link target …

OWLStats: Distributed computation of owl dataset statistics

H Mohamed, S Fathalla, J Lehmann… - 2020 IEEE/WIC/ACM …, 2020 - ieeexplore.ieee.org
Nowadays, ontologies are used in various application areas, involving Artificial Intelligence,
Natural Language Processing, Data Integration, and Knowledge Management. It is essential …

[PDF][PDF] The Hubs and Authorities Transaction Network Analysis using the SANSA framework.

D Sui, G Sejdiu, D Graux, J Lehmann - SEMANTiCS (Posters & Demos), 2019 - ceur-ws.org
With the recent trend on blockchain, many users want to know more about the important
players of the chain. In this study, we investigate and analyze the Ethereum blockchain …

[PDF][PDF] Semantic Analytics in the Palm of your Browser.

CF Draschner, FB Moghaddam, J Lehmann, H Jabeen - LAMBDA-PhD, 2021 - ceur-ws.org
Linked open data sources and the semantic web has become a precious data source for
data analytics tasks and data integration. The growing data set sizes of RDF Knowledge …

[PDF][PDF] ITS. ML Intelligente Technische Systeme der nachsten Generation durch Maschinelles Lernen

V des Konsortiums - 2022 - edocs.tib.eu
Aufgabenstellung. Ziel des Forschungsvorhabens war es, maschinelles Lernen (ML) für
Intelligente Technische Systeme (ITS) entlang der gesamten Wertschöpfungskette …