Knowledge engineering in the era of artificial intelligence

K Hose - European Conference on Advances in Databases and …, 2023 - Springer
Abstract Knowledge engineering with respect to knowledge graphs and graph data in
general is becoming a more and more essential component of intelligent systems. Such …

Optimizing SPARQL queries over decentralized knowledge graphs

C Aebeloe, G Montoya, K Hose - Semantic Web, 2023 - content.iospress.com
Abstract While the Web of Data in principle offers access to a wide range of interlinked data,
the architecture of the Semantic Web today relies mostly on the data providers to maintain …

Star pattern fragments: accessing knowledge graphs through star patterns

C Aebeloe, I Keles, G Montoya, K Hose - arXiv preprint arXiv:2002.09172, 2020 - arxiv.org
The Semantic Web offers access to a vast Web of interlinked information accessible via
SPARQL endpoints. Such endpoints offer a well-defined interface to retrieve results for …

The lothbrok approach for SPARQL query optimization over decentralized knowledge graphs

C Aebeloe, G Montoya, K Hose - arXiv preprint arXiv:2208.14692, 2022 - arxiv.org
While the Web of Data in principle offers access to a wide range of interlinked data, the
architecture of the Semantic Web today relies mostly on the data providers to maintain …

[PDF][PDF] Decentralized Knowledge Graphs on the Web

C Aebeloe - 2022 - vbn.aau.dk
The increasing popularity of the Web of Data has over the past years caused a significant
increase in the number of open knowledge graphs published on the Web. However, the …

Computing and illustrating query rewritings on path views with binding patterns

J Romero, N Preda, A Amarilli… - Proceedings of the 29th …, 2020 - dl.acm.org
In this system demonstration, we study views with binding patterns, which are a formalization
of REST Web services. Such views are database queries that can be evaluated using the …

SLURP: An Interactive SPARQL Query Planner

J Dresselhaus, I Filippov, J Gengenbach… - The Semantic Web …, 2021 - Springer
Abstract Triple Pattern Fragments (TPFs) allow for querying large RDF graphs with high
availability by offering triple pattern-based access to the graphs. The limited expressivity of …