activity
20242026
most citedICML Topological Deep Learning Challenge 2024: Beyond the Graph Domain

2 citations · 4 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CV2026

When the Edit Changes the Patient: Measuring Identity Preservation in Counterfactual Retinal Images

Andrea Posada, Wenke Karbole, Bach Ngoc Doan +9

Counterfactual medical image generation aims to modify an existing image to reflect a hypothetical scenario in which certain characteristics of the imaged subject are altered, whil…

cs.CL2026

Weighting What Matters: Boosting Sample Efficiency in Medical Report Generation via Token Reweighting

Alexander Weers, Daniel Rueckert, Martin J. Menten

Training vision-language models (VLMs) for medical report generation is often hindered by the scarcity of high-quality annotated data. This work evaluates the use of a weighted los…

eess.IV2025

A Graph-Based Framework for Interpretable Whole Slide Image Analysis

Alexander Weers, Alexander H. Berger, Laurin Lux +3

The histopathological analysis of whole-slide images (WSIs) is fundamental to cancer diagnosis but is a time-consuming and expert-driven process. While deep learning methods show p…

cs.CV2024★ 1 cited

Pitfalls of topology-aware image segmentation

Alexander H. Berger, Laurin Lux, Alexander Weers +3

Topological correctness, i.e., the preservation of structural integrity and specific characteristics of shape, is a fundamental requirement for medical imaging tasks, such as neuro…

cs.CV2024★ 1 cited

Topograph: An efficient Graph-Based Framework for Strictly Topology Preserving Image Segmentation

Laurin Lux, Alexander H. Berger, Alexander Weers +4

Topological correctness plays a critical role in many image segmentation tasks, yet most networks are trained using pixel-wise loss functions, such as Dice, neglecting topological…

cs.LG2024★ 2 cited

ICML Topological Deep Learning Challenge 2024: Beyond the Graph Domain

Guillermo Bernárdez, Lev Telyatnikov, Marco Montagna +70

This paper describes the 2nd edition of the ICML Topological Deep Learning Challenge that was hosted within the ICML 2024 ELLIS Workshop on Geometry-grounded Representation Learnin…