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 The profile below reflects the status at the point of his departure and is no longer updated.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

Henning.Petzka@iais.fraunhofer.de

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

Publications

2021

Trimmel, Martin; Petzka, Henning; Sminchisescu, Cristian

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

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

Links | BibTeX

2020

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

Feature-Robustness, Flatness and Generalization Error for Deep Neural Networks Journal Article

In: CoRR, abs/2001.00939 , 2020.

Links | BibTeX

2019

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

A Reparameterization-Invariant Flatness Measure for Đeep Neural Networks Journal Article

In: CoRR, abs/1912.00058 , 2019.

Links | BibTeX

2018

Petzka, Henning; Fischer, Asja; Lukovnikov, Denis

On the regularization of Wasserstein GANs Inproceedings

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

Links | BibTeX

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

A Mighty Dataset for Stress-Testing Question Answering Systems Inproceedings

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.

Links | BibTeX

Petzka, Henning; Sminchisescu, Cristian

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

In: CoRR, abs/1812.06486 , 2018.

Links | BibTeX

2017

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

MOCHA2017: The Mighty Storage Challenge at ESWC 2017 Inproceedings

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.

Links | BibTeX

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

Benchmarking Faceted Browsing Capabilities of Triplestores Inproceedings

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

Links | BibTeX

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 Inproceedings

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