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Two novel vector transports for generalized Stiefel manifold with non-standard metrics and its application to Riemannian conjugate gradient method.
Xuejie Wang
Kangkang Deng
Zheng Peng
Chengcheng Yan
Published in:
CoRR (2023)
Keyphrases
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euclidean space
conjugate gradient method
riemannian manifolds
vector space
manifold learning
geodesic distance
fisher information
riemannian metric
low dimensional
metric space
high dimensional
conjugate gradient
feature vectors
parameter estimation