Topo-CXR: Chest X-ray TB and Pneumonia Screening with Topological Machine Learning

F Ahmed, B Nuwagira, F Torlak… - Proceedings of the …, 2023 - openaccess.thecvf.com
Examination of chest X-ray images is currently one of the most important methods for the
screening and diagnosis of thoracic diseases and, in some cases, for assessing response to …

ToDD: Topological compound fingerprinting in computer-aided drug discovery

A Demir, B Coskunuzer, Y Gel… - Advances in …, 2022 - proceedings.neurips.cc
In computer-aided drug discovery (CADD), virtual screening (VS) is used for comparing a
library of compounds against known active ligands to identify the drug candidates that are …

EMP: Effective Multidimensional Persistence for Graph Representation Learning

Y Chen, I Segovia-Dominguez… - Learning on Graphs …, 2024 - proceedings.mlr.press
Topological data analysis (TDA) is gaining prominence across a wide spectrum of machine
learning tasks that spans from manifold learning to graph classification. A pivotal technique …

Topology-Aware Focal Loss for 3D Image Segmentation

A Demir, E Massaad, B Kiziltan - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
The efficacy of segmentation algorithms is frequently compromised by topological errors like
overlapping regions, disrupted connections, and voids. To tackle this problem, we introduce …

ToFi-ML: Retinal Image Screening with Topological Machine Learning

F Ahmed, B Coskunuzer - … on Medical Image Understanding and Analysis, 2023 - Springer
The analysis of fundus images for the early screening of eye diseases is of great clinical
importance. Traditional methods for such analysis are time-consuming and expensive as it …

Reduction algorithms for persistence diagrams of networks: CoralTDA and PrunIT

CG Akcora, M Kantarcioglu, Y Gel… - Advances in Neural …, 2022 - proceedings.neurips.cc
Topological data analysis (TDA) delivers invaluable and complementary information on the
intrinsic properties of data inaccessible to conventional methods. However, high …

Histopathological Cancer Detection with Topological Signatures

A Yadav, F Ahmed, O Daescu, R Gedik… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
We present a transformative approach to histopathological cancer detection and grading by
introducing a very powerful feature extraction method based on the latest topological data …

Pseudo-SPR Map Generation from MRI Using U-Net Architecture for Ion Beam Therapy Application

AK Yawson, KM Paul, C Beyer, S Dorsch… - Annual Conference on …, 2023 - Springer
Stopping power ratio (SPR) maps are needed for dose deposition calculations and are
typically estimated from single energy CT (SECT) in clinical routine. SECT-based SPR …

Geometric Bounds for Persistence

A Balitskiy, B Coskunuzer, F Mémoli - arXiv preprint arXiv:2403.13980, 2024 - arxiv.org
In this paper, we bring a new perspective to persistent homology by incorporating key
concepts from metric geometry. For a given compact subset $ X $ of a Banach space $ Y …

3D MRI Brain Tumor Diagnosis with Topological Descriptors

H Daruger, DJ Brodsky, B Coskunuzer - International MICCAI Brainlesion …, 2023 - Springer
In this paper, we introduce a novel approach that utilizes topological data analysis (TDA) in
conjunction with MRI for determining glioma grade and identifying genomic biomarkers. The …