Search Results for author: Leon Hetzel

Found 5 papers, 2 papers with code

MAGNet: Motif-Agnostic Generation of Molecules from Shapes

1 code implementation30 May 2023 Leon Hetzel, Johanna Sommer, Bastian Rieck, Fabian Theis, Stephan Günnemann

Recent advances in machine learning for molecules exhibit great potential for facilitating drug discovery from in silico predictions.

Drug Discovery

The power of motifs as inductive bias for learning molecular distributions

no code implementations4 Apr 2023 Johanna Sommer, Leon Hetzel, David Lüdke, Fabian Theis, Stephan Günnemann

Machine learning for molecules holds great potential for efficiently exploring the vast chemical space and thus streamlining the drug discovery process by facilitating the design of new therapeutic molecules.

Drug Discovery Inductive Bias

Uncertainty Quantification for Atlas-Level Cell Type Transfer

no code implementations7 Nov 2022 Jan Engelmann, Leon Hetzel, Giovanni Palla, Lisa Sikkema, Malte Luecken, Fabian Theis

Here, for the first time, we introduce uncertainty quantification methods for cell type classification on single-cell reference atlases.

Uncertainty Quantification Vocal Bursts Type Prediction

Predicting Cellular Responses to Novel Drug Perturbations at a Single-Cell Resolution

1 code implementation28 Apr 2022 Leon Hetzel, Simon Böhm, Niki Kilbertus, Stephan Günnemann, Mohammad Lotfollahi, Fabian Theis

Single-cell transcriptomics enabled the study of cellular heterogeneity in response to perturbations at the resolution of individual cells.

Decoder Drug Discovery +1

Interpretable and Fine-Grained Visual Explanations for Convolutional Neural Networks

no code implementations7 Aug 2019 Jörg Wagner, Jan Mathias Köhler, Tobias Gindele, Leon Hetzel, Jakob Thaddäus Wiedemer, Sven Behnke

Our approach is based on a novel technique to defend against adversarial evidence (i. e. faulty evidence due to artefacts) by filtering gradients during optimization.

valid

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