On matrix exponentials and their approximations related to optimization on the Stiefel manifold
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DOI: 10.1007/s11590-018-1341-z
Abstract: In this paper we probe into the geometric properties of matrix exponentials and their approximations related to optimization on the Stiefel manifold. The relation between matrix exponentials and geodesics or retractions on the Stiefel manifold… read more here.
Keywords: exponentials approximations; stiefel manifold; related optimization; matrix exponentials ... See more keywords