Author

A. Mostafa

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#machine learning Preprint Oct 2026

ChronoSheaf: Joint Spatio-Temporal Spectral Filtering on Cellular Sheaves

This work introduces a spectral sheaf Laplacian, defined jointly over space and time, such that a single operator regulates signal propagation across both the spatial graph and the temporal domain, and introduces ChronoSheaf, a spatio-temporal sheaf network with two key components.

A. Mostafa, Zahra Ahmadi · 0 citations