CSpace

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Topology of tensor ranks 期刊论文
ADVANCES IN MATHEMATICS, 2020, 卷号: 367, 页码: 46
作者:  Comon, Pierre;  Lim, Lek-Heng;  Qi, Yang;  Ye, Ke
收藏  |  浏览/下载:238/0  |  提交时间:2020/05/24
Border rank  Symmetric rank  Multilinear rank  Path-connectedness  Homotopy groups  Bott periodicity  
The Grassmannian of affine subspaces 期刊论文
FOUNDATIONS OF COMPUTATIONAL MATHEMATICS, 2020, 页码: 38
作者:  Lim, Lek-Heng;  Wong, Ken Sze-Wai;  Ye, Ke
收藏  |  浏览/下载:218/0  |  提交时间:2020/06/30
Affine Grassmannian  Affine subspaces  Schubert calculus  homotopy and (co)homology  Probability densities  Distances and metrics  Multivariate data analysis  
Geometric Distance Between Positive Definite Matrices of Different Dimensions 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2019, 卷号: 65, 期号: 9, 页码: 5401-5405
作者:  Lim, Lek-Heng;  Sepulchre, Rodolphe;  Ye, Ke
收藏  |  浏览/下载:259/0  |  提交时间:2020/01/10
Riemannian manifold  geodesic distance  positive definite matrices  covariance matrices  ellipsoids