LSV-Based Tail Inequalities for Sums of Random Matrices
LSV-Based Tail Inequalities for Sums of Random Matrices
复制标题
基于 LSV 的随机矩阵和的尾部不等式
DOI:
10.1162/neco_a_00901
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发表时间:
2017
影响因子:
2.9
通讯作者:
Dacheng Tao
中科院分区:
文献类型:
--
作者:
Chao Zhang;杜磊;Dacheng Tao
The techniques of random matrices have played an important role in many machine learning models. In this letter, we present a new method to study the tail inequalities for sums of random matrices. Different from other work (Ahlswede & Winter, 2002; Tropp, 2012; Hsu, Kakade, & Zhang, 2012), our tail results are based on the largest singular value (LSV) and independent of the matrix dimension. Since the LSV operation and the expectation are noncommutative, we introduce a diagonalization method to convert the LSV operation into the trace operation of an infinitely dimensional diagonal matrix. In this way, we obtain another version of Laplace-transform bounds and then achieve the LSV-based tail inequalities for sums of random matrices.
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影响因子:
2.3
作者:
Lester W. Mackey;Michael I. Jordan;Richard Y. Chen;Brendan Farrell;J. Tropp
通讯作者:
Lester W. Mackey;Michael I. Jordan;Richard Y. Chen;Brendan Farrell;J. Tropp
影响因子:
11.1
作者:
R. S. Cantrell;C. Cosner
通讯作者:
R. S. Cantrell;C. Cosner
影响因子:
0.5
作者:
Daniel J. Hsu;S. Kakade;Tong Zhang
通讯作者:
Daniel J. Hsu;S. Kakade;Tong Zhang
影响因子:
8.6
作者:
Rajan, Kanaka;Abbott, L. F.
通讯作者:
Abbott, L. F.
DOI:
--
发表时间:
2003-11
期刊:
--
影响因子:
--
作者:
R. S. Cantrell;C. Cosner
通讯作者:
R. S. Cantrell;C. Cosner