Dr. Tobias Grubenmann

Dr. Tobias Grubenmann left SDA. The profile below reflects the status at the point of his departure and is no longer updated.

Senior Researcher
Computer Science Institute
University of Bonn

Profiles: Google Scholar, LinkedIn

Room 1.066
Endenicher Allee 19a, 53115 Bonn
University of Bonn, Computer Science

grubenmann@cs.uni-bonn.de

Short CV


Dr. Tobias Grubenmann is a Senior Researcher at the Software Engineering for Data Science (SEEDS) group at the Computer Science Department III of the University of Bonn. Before joining the SEEDS group in April 2020, he was a Postdoctoral Research at the University of Hong Kong. Tobias Grubenmann received his PhD from the University of Zurich in 2018.

Research Interests


  • Knowledge Graphs
  • Machine Learning
  • Linked Spatial Data

Projects


Publications

2022

Sun, Wenya; Grubenmann, Tobias; Cheng, Reynold; Kao, Ben; Ching, Wai-Ki

Modeling Long-Range Travelling Times with Big Railway Data Inproceedings

In: Database Systems for Advanced Applications - 27th International Conference, DASFAA 2022, Virtual Event, April 11-14, 2022, Proceedings, Part III, pp. 443–454, Springer, 2022.

Links | BibTeX

Westphal, Patrick; Grubenmann, Tobias; Collarana, Diego; Bin, Simon; Bühmann, Lorenz; Lehmann, Jens

Spatial concept learning and inference on geospatial polygon data Journal Article

In: Knowl. Based Syst., vol. 241, pp. 108233, 2022.

Links | BibTeX

Han, Xiaolin; Cheng, Reynold; Ma, Chenhao; Grubenmann, Tobias

DeepTEA: Effective and Efficient Online Time-dependent Trajectory Outlier Detection Journal Article

In: Proc. VLDB Endow., vol. 15, no. 7, pp. 1493–1505, 2022.

Links | BibTeX

Han, Xiaolin; Dell'Aglio, Daniele; Grubenmann, Tobias; Cheng, Reynold; Bernstein, Abraham

A framework for differentially-private knowledge graph embeddings Journal Article

In: J. Web Semant., vol. 72, pp. 100696, 2022.

Links | BibTeX

2021

Grubenmann, Tobias; Lehmann, Jens

Geolog: Scalable Logic Programming on Spatial Data Inproceedings

In: Proceedings 37th International Conference on Logic Programming (Technical Communications), ICLP Technical Communications 2021, Porto (virtual event), 20-27th September 2021, pp. 191–204, 2021.

Links | BibTeX

2020

Han, Xiaolin; Grubenmann, Tobias; Cheng, Reynold; Wong, Sze Chun; Li, Xiaodong; Sun, Wenya

Traffic Incident Detection: A Trajectory-based Approach Inproceedings

In: 36th IEEE International Conference on Data Engineering, ICDE 2020, Dallas, TX, USA, April 20-24, 2020, pp. 1866–1869, IEEE, 2020.

Links | BibTeX

Grubenmann, Tobias; Cheng, Reynold C. K.; Lakshmanan, Laks V. S.

TSA: A Truthful Mechanism for Social Advertising Inproceedings

In: WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020, pp. 214–222, ACM, 2020.

Links | BibTeX

2019

Grubenmann, Tobias; Dell'Aglio, Daniele; Bernstein, Abraham

Collaborative Streaming: Trust Requirements for Price Sharing Inproceedings

In: 2019 IEEE International Conference on Big Data (IEEE BigData), Los Angeles, CA, USA, December 9-12, 2019, pp. 3498–3505, IEEE, 2019.

Links | BibTeX

Ma, Chenhao; Cheng, Reynold; Lakshmanan, Laks V. S.; Grubenmann, Tobias; Fang, Yixiang; Li, Xiaodong

LINC: A Motif Counting Algorithm for Uncertain Graphs Journal Article

In: Proc. VLDB Endow., vol. 13, no. 2, pp. 155–168, 2019.

Links | BibTeX

2018

Grubenmann, Tobias; Dell'Aglio, Daniele; Bernstein, Abraham; Moor, Dmitry; Seuken, Sven

Make Restaurants Pay Your Server Bills Inproceedings

In: Proceedings of the ISWC 2018 Posters & Demonstrations, Industry and Blue Sky Ideas Tracks co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th, 2018, CEUR-WS.org, 2018.

Links | BibTeX

Grubenmann, Tobias

Monetization Strategies for the Web of Data Inproceedings

In: Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018, pp. 813–817, ACM, 2018.

Links | BibTeX

Grubenmann, Tobias; Bernstein, Abraham; Moor, Dmitry; Seuken, Sven

Financing the Web of Data with Delayed-Answer Auctions Inproceedings

In: Proceedings of the 2018 World Wide Web Conference on World Wide Web, WWW 2018, Lyon, France, April 23-27, 2018, pp. 1033–1042, ACM, 2018.

Links | BibTeX

2017

Grubenmann, Tobias; Bernstein, Abraham; Moor, Dmitry; Seuken, Sven

Challenges of Source Selection in the WoD Inproceedings

In: The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference, Vienna, Austria, October 21-25, 2017, Proceedings, Part I, pp. 313–328, Springer, 2017.

Links | BibTeX

Grubenmann, Tobias; Dell'Aglio, Daniele; Bernstein, Abraham; Moor, Dmitry; Seuken, Sven

Decentralizing the Semantic Web: Who Will Pay to Realize It? Inproceedings

In: Proceedings of the Workshop on Decentralizing the Semantic Web 2017 co-located with 16th International Semantic Web Conference (ISWC 2017), CEUR-WS.org, 2017.

Links | BibTeX

2016

Moor, Dmitry; Seuken, Sven; Grubenmann, Tobias; Bernstein, Abraham

Core-Selecting Payment Rules for Combinatorial Auctions with Uncertain Availability of Goods Inproceedings

In: Proceedings of the Twenty-Fifth International Joint Conference on Artificial Intelligence, IJCAI 2016, New York, NY, USA, 9-15 July 2016, pp. 424–432, IJCAI/AAAI Press, 2016.

Links | BibTeX

2015

Moor, Dmitry; Grubenmann, Tobias; Seuken, Sven; Bernstein, Abraham

A Double Auction for Querying the Web of Data Inproceedings

In: ACM, 2015.

Links | BibTeX