Web of data Link prediction Instance matching Key discovery Knowledge graph embedding Question answering on structured data

DIESEL (2018)
Eurostars Linking LOD2 (2015-17)
German Research Foundation (DFG) Linking LOD (2012-15)
German Research Foundation (DFG)

PC Member for KGSWC 2021
3rd Knowledge Graph and Semantic Web Conference Co-Chair for ICSC 2020 Resource Track
14th IEEE International Conference on Semantic Computing Co-Chair for ICSC 2019 Resource Track
13th IEEE International Conference on Semantic Computing Co-Chair for ICSC 2018 Resource Track
12th IEEE International Conference on Semantic Computing PC Member for SEMANTiCS 2018 posters
14th International Conference on Semantic Systems PC Member for CSCUBS 2018
The 5th Computer Science Conference for University of Bonn Students PC Member for ICTERI 2018 posters
14th International Conference on ICT in Education, Research, and Industrial Applications Reviewer for ISWC 2017
16th International Semantic Web Conference PC Member for CSCUBS 2017
The 4th Computer Science Conference for University of Bonn Students PC Member for LDK 2017
Language, Data and Knowledge 2017 Co-Chair for a special track at ICIW 2017
Knowledge Graph Construction and Consumption Reviewer for ESWC 2017
14th Extended Semantic Web Conference PC Member for CSCUBS 2016
The 3rd Computer Science Conference for University of Bonn Students Reviewer for WWW 2015
24th International World Wide Web Conference Reviewer for JWS
Journal of Web Semantics, 2015 issue PC Member for AISI 2015
The 1st International Conference On Advanced Intelligent System and Informatics Reviewer for AAAI-15
Twenty-Ninth AAAI Conference on Artificial Intelligence Reviewer for IJSWIS
International Journal on Semantic Web and Information Systems Reviewer for WWW 2013
22nd International World-Wide Web Conference