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matrix geometric means

2 papers

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Co-occurring keywords · papers mentioning both

non-negative matrix factorization (1) positive definite matrix (1) symmetric positive definite matrice (1) non-euclidean geometry (1) positive semidefinite factorization (1) matrix multiplicative update (1) positive definite matrices (1) matrix geometry (1) kernel matrices (1) matrix manifold (1)

Papers

A Non-commutative Extension of Lee-Seung's Algorithm for Positive Semidefinite Factorizations NeurIPS 2021 A new metric on the manifold of kernel matrices with application to matrix geometric means NeurIPS 2012