Activities

Awards

• Best demonstration award at the International Semantic Web Conference 2017. I. Ermilov, J. Lehmann, G. Sejdiu, L. Bühmann, P. Westphal, C. Stadler, S. Bin, N. Chakraborty, H. Petzka, M. Saleem, A. N. Ngonga, and H. Jabeen, “The Tale of Sansa Spark” in Proceedings of 16th International Semantic Web Conference, Poster & Demos, 2017. (Project Website, GitHub, Slides, Screencasts)

Talks

1. The Best of Both Worlds: Unlocking the Power of (big) Knowledge Graphs with SANSA @LDAC Workshop 2020, 19.06.2020 (slides)
2. Towards A Scalable Semantic-based Distributed Approach for SPARQL query evaluation @SEMANTiCS 2019, 9-12.09.2019 (slides)
3. DistLODStats: Distributed Computation of RDF Dataset Statistics @ISWC 2018, 8-12.10.2018 (slides)
4. The Tale of SANSA Spark :: SANSA-Notebooks: Developer friendly access to SANSA @ISWC 2017, 21-25.10.2017 (slides, demo)
5. Distributed Knowledge Graph Processing in SANSA @HPI Future SOC – Lab Day (Spring 2017), 25.04.2017 (video).
6. A demo of Apache Flink with Docker on the BDE platform @2nd BDE Technical Webinar, 20.10.2016 (slides, video)

Other Research Community Services

• Organisation and Chairing
  • Co-organizer of the LASCAR’20 workshop at ESWC’20
  • Co-organizer of a SANSA tutorial at ISWC’20
  • Co-organizer of the LASCAR’19 workshop at ESWC’19
  • Co-organizer of a SANSA tutorial at ESWC’19
  • Co-Chair of “Knowledge Extraction” session @SEMANTiCS’19
  • Senior Advisor: CSCUBS’19, CSCUBS’18
  • Program Chair of CSCUBS’17
• Programme Committee (PC) & Reviewing Memberships
  • Journal(s): Semantic Web Journal
  • Conference(s): ESWC’22, ICSC’22, ESWC’21, BIR’21, JOWO’20, ESWC’20, ICSC’20, ISWC’19, CoopIS’19, CKG Workshop’19, CSCUBS’19, CSCUBS’16