Photo credit: Emilie Orgler

Dr. Oliver Lehmberg

Alumni Researcher

Member of the Focus Group Web-based Systems from 2014 to 2019

oli (at) informatik.uni-mannheim.de

B6, 26, Room C 1.04

Phone: +49 621 181 2648

Publications

Articles
Conference Items

Lehmberg, O. and Bizer, C. (2017). Stitching web tables for improving matching quality. Proceedings of the VLDB Endowment, 10, 1502-1513.
Lehmberg, O., Ritze, D., Ristoski, P., Meusel, R., Paulheim, H. and Bizer, C. (2015). The Mannheim Search Join Engine. Web Semantics, 35, 159-166.
Meusel, R., Vigna, S., Lehmberg, O. and Bizer, C. (2015). The Graph Structure in the Web - Analyzed on Different Aggregation Levels. The Journal of Web Science, 1, 33-47.

Lehmberg, O. and Bizer, C. (2019). Profiling the semantics of n-ary web table data. In Boncz, P., Proceedings of the 2019 International Conference on Management of Data, SIGMOD Conference 2019, Amsterdam, The Netherlands, June 30 - July 5, 2019 (S. 5:1-5:6). , ACM: New York, NY, USA.
Lehmberg, O. and Bizer, C. (2019). Synthesizing N-ary relations from web tables. In Akerkar, R., WIMS2019 : Proceedings of the 9th International Conference on Web Intelligence, Mining and Semantics, Seoul, Republic of Korea, June 26 - 28, 2019 (S. 17:1-17:12). , ACM: New York, NY, USA.
Lehmberg, O., Brinkmann, A. and Bizer, C. (2017). WInte.r - a web data integration framework. In Nikitina, N., ISWC-P&D-Industry 2017 : Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017) Vienna, Austria, October 23rd to 25th, 2017 (S. Paper 506). CEUR Workshop Proceedings, RWTH: Aachen.
Lehmberg, O. and Bizer, C. (2016). Web table column categorisation and profiling. In , WebDB '16 : Proceedings of the 19th International Workshop on Web and Databases, San Francisco, CA, USA, June 26, 2016 : co-located with ACM SIGMOD 2016 (S. Article 4, 1-7). , ACM: New York, NY.
Lehmberg, O., Ritze, D., Meusel, R. and Bizer, C. (2016). A large public corpus of web tables containing time and context metadata. In Bourdeau, J., WWW '16 Companion : Proceedings of the 25th International Conference Companion on World Wide Web : Montreal, Canada, April 11 - 15, 2016 (S. 75-76). , ACM: New York, NY.
Ritze, D., Lehmberg, O., Oulabi, Y. and Bizer, C. (2016). Profiling the potential of web tables for augmenting cross-domain knowledge bases. In Bourdeau, J., Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016 (S. 251-261). , ACM: Geneva, Switzerland.
Ritze, D., Lehmberg, O. and Bizer, C. (2015). Matching HTML tables to DBpedia. In Akerkar, R., Proceedings of the 5th International Conference on Web Intelligence, Mining and Semantics, WIMS 2015, Larnaca, Cyprus, July 13-15, 2015 (S. Paper 10, 1-6). , ACM: New York, NY.
Lehmberg, O., Meusel, R. and Bizer, C. (2014). Graph structure in the Web - aggregated by Pay-Level Domain. In Menczer, F., WebSci 2014 : Proceedings of the 6th ACM Conference on Web Science, Bloomington, IND, USA, June 23 - 26, 2014 (S. 119-128). , ACM: New York, NY.
Meusel, R., Vigna, S., Lehmberg, O. and Bizer, C. (2014). Graph Structure in the Web - Revisited. In , 23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume (S. 427-432). , Internat. World Wide Web Conferences Steering Committee: Geneva, Switzerland.