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Disciplined Geodesically Convex Programming
Convex programming plays a fundamental role in machine learning, data science, and engineering. Testing convexity structure in …
A. Cheng, V. Dixit, M. Weber
Preprint Project
Graph Pooling via Ricci Flow
Graph Machine Learning often involves the clustering of nodes based on similarity structure encoded in the graph’s topology and …
A. Feng, M. Weber
PDF Project
Augmentations of Forman's Ricci Curvature and their Applications in Community Detection
The notion of curvature on graphs has recently gained traction in the networks community, with the Ollivier-Ricci curvature (ORC) in …
L. Fesser, S. Serrano de Haro Iváñez, K. Devriendt, M. Weber, R. Lambiotte
PDF Project
Curvature-based Methods for Brain Network Analysis
The human brain forms functional networks on all spatial scales. Modern fMRI scanners allow for resolving functional brain data in high …
M. Weber, J. Stelzer, E. Saucan, A. Naitsat, G. Lohmann, J. Jost
Preprint Project