Dr. Henning Petzka

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 The profile below reflects the status at the point of his departure and is no longer updated.

Senior Researcher
Knowledge Discovery Department
Fraunhofer IAIS

Room C1-227
Schloss Birlinghoven, 53757 Sankt Augustin, Germany


Short CV

Dr. Henning Petzka is a Senior Researcher at the Knowledge Discovery Department of the Fraunhofer IAIS.

Research Interests

  • Big Data
  • Linked Data
  • Information Retrieval
  • Operator Algebras



Trimmel, Martin; Petzka, Henning; Sminchisescu, Cristian

TropEx: An Algorithm for Extracting Linear Terms in Deep Neural Networks Proceedings Article

In: 9th International Conference on Learning Representations, ICLR 2021, Virtual Event, Austria, May 3-7, 2021, OpenReview.net, 2021.

Links | BibTeX

Petzka, Henning; Kamp, Michael; Adilova, Linara; Sminchisescu, Cristian; Boley, Mario

Relative Flatness and Generalization Proceedings Article

In: Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, NeurIPS 2021, December 6-14, 2021, virtual, pp. 18420–18432, 2021.

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Petzka, Henning; Sminchisescu, Cristian

Non-attracting Regions of Local Minima in Deep and Wide Neural Networks Journal Article

In: J. Mach. Learn. Res., vol. 22, pp. 143:1–143:34, 2021.

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Petzka, Henning; Fischer, Asja; Lukovnikov, Denis

On the regularization of Wasserstein GANs Proceedings Article

In: 6th International Conference on Learning Representations, ICLR 2018, Vancouver, BC, Canada, April 30 - May 3, 2018, Conference Track Proceedings, OpenReview.net, 2018.

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Haarmann, Bastian; Martens, Claudio; Petzka, Henning; Napolitano, Giulio

A Mighty Dataset for Stress-Testing Question Answering Systems Proceedings Article

In: 12th IEEE International Conference on Semantic Computing, ICSC 2018, Laguna Hills, CA, USA, January 31 - February 2, 2018, pp. 278–281, IEEE Computer Society, 2018.

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Georgala, Kleanthi; Spasic, Mirko; Jovanovik, Milos; Petzka, Henning; Röder, Michael; Ngomo, Axel-Cyrille Ngonga

MOCHA2017: The Mighty Storage Challenge at ESWC 2017 Proceedings Article

In: Semantic Web Challenges - 4th SemWebEval Challenge at ESWC 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Revised Selected Papers, pp. 3–15, Springer, 2017.

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Petzka, Henning; Stadler, Claus; Katsimpras, Georgios; Haarmann, Bastian; Lehmann, Jens

Benchmarking Faceted Browsing Capabilities of Triplestores Proceedings Article

In: Proceedings of the 13th International Conference on Semantic Systems, SEMANTiCS 2017, Amsterdam, The Netherlands, September 11-14, 2017, pp. 128–135, ACM, 2017.

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Ermilov, Ivan; Lehmann, Jens; Sejdiu, Gezim; Bühmann, Lorenz; Westphal, Patrick; Stadler, Claus; Bin, Simon; Chakraborty, Nilesh; Petzka, Henning; Saleem, Muhammad; Ngomo, Axel-Cyrille Ngonga; Jabeen, Hajira

The Tale of Sansa Spark Proceedings Article

In: 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, CEUR-WS.org, 2017.

Links | BibTeX