Search Results for author: Johanna Vielhaben

Found 10 papers, 7 papers with code

PURE: Turning Polysemantic Neurons Into Pure Features by Identifying Relevant Circuits

1 code implementation9 Apr 2024 Maximilian Dreyer, Erblina Purelku, Johanna Vielhaben, Wojciech Samek, Sebastian Lapuschkin

The field of mechanistic interpretability aims to study the role of individual neurons in Deep Neural Networks.

Decoupling Pixel Flipping and Occlusion Strategy for Consistent XAI Benchmarks

1 code implementation12 Jan 2024 Stefan Blücher, Johanna Vielhaben, Nils Strodthoff

The R-OMS score enables a systematic comparison of occlusion strategies and resolves the disagreement problem by grouping consistent PF rankings.

Explainable AI for Time Series via Virtual Inspection Layers

no code implementations11 Mar 2023 Johanna Vielhaben, Sebastian Lapuschkin, Grégoire Montavon, Wojciech Samek

In this way, we extend the applicability of a family of XAI methods to domains (e. g. speech) where the input is only interpretable after a transformation.

Explainable artificial intelligence Explainable Artificial Intelligence (XAI) +3

Multi-dimensional concept discovery (MCD): A unifying framework with completeness guarantees

1 code implementation27 Jan 2023 Johanna Vielhaben, Stefan Blücher, Nils Strodthoff

For the trustworthy application of XAI, in particular for high-stake decisions, a more global model understanding is required.

Explainable Artificial Intelligence (XAI)

Sparse Subspace Clustering for Concept Discovery (SSCCD)

no code implementations11 Mar 2022 Johanna Vielhaben, Stefan Blücher, Nils Strodthoff

We empirically demonstrate the soundness of the proposed Sparse Subspace Clustering for Concept Discovery (SSCCD) method for a variety of different image classification tasks.

Clustering Explainable Artificial Intelligence (XAI) +1

Predicting the Binding of SARS-CoV-2 Peptides to the Major Histocompatibility Complex with Recurrent Neural Networks

1 code implementation16 Apr 2021 Johanna Vielhaben, Markus Wenzel, Eva Weicken, Nils Strodthoff

Predicting the binding of viral peptides to the major histocompatibility complex with machine learning can potentially extend the computational immunology toolkit for vaccine development, and serve as a key component in the fight against a pandemic.

PredDiff: Explanations and Interactions from Conditional Expectations

2 code implementations26 Feb 2021 Stefan Blücher, Johanna Vielhaben, Nils Strodthoff

PredDiff is a model-agnostic, local attribution method that is firmly rooted in probability theory.

regression

Generative Neural Samplers for the Quantum Heisenberg Chain

1 code implementation18 Dec 2020 Johanna Vielhaben, Nils Strodthoff

Generative neural samplers offer a complementary approach to Monte Carlo methods for problems in statistical physics and quantum field theory.

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