Search Results for author: Michael Kirchhof

Found 7 papers, 5 papers with code

Benchmarking Uncertainty Disentanglement: Specialized Uncertainties for Specialized Tasks

1 code implementation29 Feb 2024 Bálint Mucsányi, Michael Kirchhof, Seong Joon Oh

Uncertainty quantification, once a singular task, has evolved into a spectrum of tasks, including abstained prediction, out-of-distribution detection, and aleatoric uncertainty quantification.

Benchmarking Disentanglement +2

Pretrained Visual Uncertainties

1 code implementation26 Feb 2024 Michael Kirchhof, Mark Collier, Seong Joon Oh, Enkelejda Kasneci

Similar to standard pretraining this enables the zero-shot transfer of uncertainties learned on a large pretraining dataset to specialized downstream datasets.

Retrieval

Probabilistic Contrastive Learning Recovers the Correct Aleatoric Uncertainty of Ambiguous Inputs

1 code implementation6 Feb 2023 Michael Kirchhof, Enkelejda Kasneci, Seong Joon Oh

We prove that these distributions recover the correct posteriors of the data-generating process, including its level of aleatoric uncertainty, up to a rotation of the latent space.

Contrastive Learning Image Retrieval +1

A Non-isotropic Probabilistic Take on Proxy-based Deep Metric Learning

1 code implementation8 Jul 2022 Michael Kirchhof, Karsten Roth, Zeynep Akata, Enkelejda Kasneci

We model images as directional von Mises-Fisher (vMF) distributions on the hypersphere that can reflect image-intrinsic uncertainties.

Metric Learning

When are Post-hoc Conceptual Explanations Identifiable?

1 code implementation28 Jun 2022 Tobias Leemann, Michael Kirchhof, Yao Rong, Enkelejda Kasneci, Gjergji Kasneci

Interest in understanding and factorizing learned embedding spaces through conceptual explanations is steadily growing.

Disentanglement

Root Cause Analysis in Lithium-Ion Battery Production with FMEA-Based Large-Scale Bayesian Network

no code implementations5 Jun 2020 Michael Kirchhof, Klaus Haas, Thomas Kornas, Sebastian Thiede, Mario Hirz, Christoph Herrmann

The production of lithium-ion battery cells is characterized by a high degree of complexity due to numerous cause-effect relationships between process characteristics.

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