Search Results for author: Mike Laszkiewicz

Found 6 papers, 3 papers with code

Benchmarking the Fairness of Image Upsampling Methods

no code implementations24 Jan 2024 Mike Laszkiewicz, Imant Daunhawer, Julia E. Vogt, Asja Fischer, Johannes Lederer

Recent years have witnessed a rapid development of deep generative models for creating synthetic media, such as images and videos.

Benchmarking Fairness

Set-Membership Inference Attacks using Data Watermarking

no code implementations22 Jun 2023 Mike Laszkiewicz, Denis Lukovnikov, Johannes Lederer, Asja Fischer

In this work, we propose a set-membership inference attack for generative models using deep image watermarking techniques.

Inference Attack Membership Inference Attack

Single-Model Attribution of Generative Models Through Final-Layer Inversion

no code implementations26 May 2023 Mike Laszkiewicz, Jonas Ricker, Johannes Lederer, Asja Fischer

Recent breakthroughs in generative modeling have sparked interest in practical single-model attribution.

Anomaly Detection

Marginal Tail-Adaptive Normalizing Flows

1 code implementation21 Jun 2022 Mike Laszkiewicz, Johannes Lederer, Asja Fischer

Learning the tail behavior of a distribution is a notoriously difficult problem.

Copula-Based Normalizing Flows

1 code implementation ICML Workshop INNF 2021 Mike Laszkiewicz, Johannes Lederer, Asja Fischer

Normalizing flows, which learn a distribution by transforming the data to samples from a Gaussian base distribution, have proven powerful density approximations.

Thresholded Adaptive Validation: Tuning the Graphical Lasso for Graph Recovery

1 code implementation1 May 2020 Mike Laszkiewicz, Asja Fischer, Johannes Lederer

Many Machine Learning algorithms are formulated as regularized optimization problems, but their performance hinges on a regularization parameter that needs to be calibrated to each application at hand.

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