Riemannian optimization with a preconditioning scheme on the generalized Stiefel manifold
Boris Shustin, Haim Avron
Topics & Concepts
Stiefel manifoldMathematicsManifold (fluid mechanics)Riemannian manifoldPseudo-Riemannian manifoldPreconditionerEigenvalues and eigenvectorsApplied mathematicsMetric (unit)Statistical manifoldDimensionality reductionMathematical optimizationRicci curvatureInformation geometryMathematical analysisIterative methodPure mathematicsComputer scienceGeometryArtificial intelligenceEconomicsOperations managementScalar curvaturePhysicsEngineeringQuantum mechanicsMechanical engineeringCurvatureFace and Expression RecognitionSparse and Compressive Sensing TechniquesNeural Networks and Applications