1.8k citations · 2.1k across the 15 of their papers we have counts for
16 papers
Stress-testing Road Networks and Access to Medical Care
Hannah Schuster, Axel Polleres, Johannes Wachs
This research studies how populations depend on road networks for access to health care during crises or natural disasters. So far, most researchers rather studied the accessibilit…
The Geography of Open Source Software: Evidence from GitHub
Johannes Wachs, Mariusz Nitecki, William Schueller +1
Open Source Software (OSS) plays an important role in the digital economy. Yet although software production is amenable to remote collaboration and its outputs are easily shared ac…
Knowledge Graphs Evolution and Preservation -- A Technical Report from ISWS 2019
Nacira Abbas, Kholoud Alghamdi, Mortaza Alinam +71
One of the grand challenges discussed during the Dagstuhl Seminar "Knowledge Graphs: New Directions for Knowledge Representation on the Semantic Web" and described in its report is…
Challenges of Linking Organizational Information in Open Government Data to Knowledge Graphs
Jan Portisch, Omaima Fallatah, Sebastian Neumaier +2
Open Government Data (OGD) is being published by various public administration organizations around the globe. Within the metadata of OGD data catalogs, the publishing organization…
Query Based Access Control for Linked Data
Sabrina Kirrane, Alessandra Mileo, Axel Polleres +1
In recent years we have seen significant advances in the technology used to both publish and consume Linked Data. However, in order to support the next generation of ebusiness appl…
Knowledge Graphs
Aidan Hogan, Eva Blomqvist, Michael Cochez +15
In this paper we provide a comprehensive introduction to knowledge graphs, which have recently garnered significant attention from both industry and academia in scenarios that requ…