نتایج جستجو برای: subspaces

تعداد نتایج: 9132  

Journal: :Journal of Mathematical Analysis and Applications 1970

Journal: :Proceedings of the American Mathematical Society 1992

Journal: :Indian Journal of Pure and Applied Mathematics 2020

Journal: :Theoretical and Applied Informatics 2012

Journal: :Operators and Matrices 2012

2015
Xavier Pennec

This paper addresses the generalization of Principal Component Analysis (PCA) to Riemannian manifolds. Current methods like Principal Geodesic Analysis (PGA) and Geodesic PCA (GPCA) minimize the distance to a ”Geodesic subspace”. This allows to build sequences of nested subspaces which are consistent with a forward component analysis approach. However, these methods cannot easily be adapted to ...

Journal: :Bulletin of the American Mathematical Society 1972

Journal: :Journal of Approximation Theory 1977

Journal: :Topology and its Applications 1996

Journal: :Journal of Mathematical Analysis and Applications 2010

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