Hamilton's Ricci flow is a (weakly parabolic) geometric evolution equation, which deforms a given Riemannian metric in its most natural direction. Over the last decades, it has been used to prove ...

On a differential manifold or more generally on a geodesic metric space, one investigates geometric and analytic quantities and concepts, such as geodesics, the curvature of Riemannian metrics or ...

Another innovative technique is Discrete Metric Learning (DML), which leverages the Riemannian manifold to facilitate fast image set classification. By minimizing the Hamming distance between ...