Search Results for author: Thorsten Strufe

Found 4 papers, 1 papers with code

Fantômas: Evaluating Reversibility of Face Anonymizations Using a General Deep Learning Attacker

no code implementations19 Oct 2022 Julian Todt, Simon Hanisch, Thorsten Strufe

To mitigate this privacy risk, anonymization techniques employ transformations on clear data to obfuscate sensitive information, all while retaining some utility of the data.

Face Anonymization

Understanding Person Identification through Gait

no code implementations8 Mar 2022 Simon Hanisch, Evelyn Muschter, Admantini Hatzipanayioti, Shu-Chen Li, Thorsten Strufe

Gait recognition is the process of identifying humans from their bipedal locomotion such as walking or running.

Gait Recognition Person Identification

On the privacy-utility trade-off in differentially private hierarchical text classification

1 code implementation4 Mar 2021 Dominik Wunderlich, Daniel Bernau, Francesco Aldà, Javier Parra-Arnau, Thorsten Strufe

This work investigates the privacy-utility trade-off in hierarchical text classification with differential privacy guarantees, and identifies neural network architectures that offer superior trade-offs.

General Classification Inference Attack +4

Infinite Mixture Model of Markov Chains

no code implementations19 Jun 2017 Jan Reubold, Thorsten Strufe, Ulf Brefeld

We propose a Bayesian nonparametric mixture model for prediction- and information extraction tasks with an efficient inference scheme.

Time Series Analysis

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