Search Results for author: Sebastian Bordt

Found 4 papers, 0 papers with code

Post-Hoc Explanations Fail to Achieve their Purpose in Adversarial Contexts

no code implementations25 Jan 2022 Sebastian Bordt, Michèle Finck, Eric Raidl, Ulrike Von Luxburg

In this paper, we combine legal, philosophical and technical arguments to show that post-hoc explanation algorithms are unsuitable to achieve the law's objectives.

Recovery Guarantees for Kernel-based Clustering under Non-parametric Mixture Models

no code implementations18 Oct 2021 Leena Chennuru Vankadara, Sebastian Bordt, Ulrike Von Luxburg, Debarghya Ghoshdastidar

Despite the ubiquity of kernel-based clustering, surprisingly few statistical guarantees exist beyond settings that consider strong structural assumptions on the data generation process.

The Manifold Hypothesis for Gradient-Based Explanations

no code implementations29 Sep 2021 Sebastian Bordt, Uddeshya Upadhyay, Zeynep Akata, Ulrike Von Luxburg

Across a range of different datasets -- MNIST, EMNIST, CIFAR10, X-ray pneumonia and Diabetic Retinopathy detection -- we demonstrate empirically that the more an explanation is aligned with the tangent space of the data, the more interpretable it tends to be.

Diabetic Retinopathy Detection

A Bandit Model for Human-Machine Decision Making with Private Information and Opacity

no code implementations9 Jul 2020 Sebastian Bordt, Ulrike Von Luxburg

A lower bound quantifies the worst-case hardness of optimally advising a decision maker who is opaque or has access to private information.

Decision Making

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