no code implementations • 12 Jan 2023 • Lucille Calmon, Michael T. Schaub, Ginestra Bianconi
We discuss in detail the properties of the Dirac operator including its spectrum and the chirality of its eigenvectors and we adopt this operator to formulate Dirac signal processing that can filter noisy signals defined on nodes, links and triangles of simplicial complexes.
no code implementations • 20 Dec 2021 • Anthony Ashmore, Lucille Calmon, Yang-Hui He, Burt A. Ovrut
We apply machine learning to the problem of finding numerical Calabi-Yau metrics.