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A tail inequality for quadratic forms of subgaussian random vectors

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arxiv 1110.2842 v1 pith:DWFHKYWY submitted 2011-10-13 math.PR cs.LG

Daniel Hsu , Sham M. Kakade , Tong Zhang This is my paper
classification math.PRcs.LG
keywords formsinequalityquadraticrandomsubgaussiantailvectoranalogous
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We prove an exponential probability tail inequality for positive semidefinite quadratic forms in a subgaussian random vector. The bound is analogous to one that holds when the vector has independent Gaussian entries.

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Cited by 2 Pith papers

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