2015

doi dblp
Processing Large Graphs: Representations, Storage, Systems and Algorithms
Deepak Ajwani | Marcel Karnstedt | Alessandra Sala
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2013

doi dblp
Unsupervised graph-based topic labelling using dbpedia
Ioana Hulpus | Conor Hayes | Marcel Karnstedt | Derek Greene
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

doi dblp
Large-scale social-media analytics on stratosphere
Christoph Boden | Marcel Karnstedt | Miriam Fernández | Volker Markl
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

doi dblp
The ACE theorem for querying the web of data
Jürgen Umbrich | Claudio Gutierrez | Aidan Hogan | Marcel Karnstedt | Josiane Xavier Parreira
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2011

doi dblp
Comparing data summaries for processing live queries over Linked Data
Jürgen Umbrich | Katja Hose | Marcel Karnstedt | Andreas Harth | Axel Polleres
2011 Volume 14 Issue 5-6

2010

doi dblp
Data summaries for on-demand queries over linked data
Andreas Harth | Katja Hose | Marcel Karnstedt | Axel Polleres | Kai-Uwe Sattler | Jürgen Umbrich
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2008

doi dblp
Estimating the number of answers with guarantees for structured queries in p2p databases
Marcel Karnstedt | Kai-Uwe Sattler | Michael Haß | Manfred Hauswirth | Brahmananda Sapkota | Roman Schmidt
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008