2018
DOI: 10.48550/arxiv.1812.03548
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Uniform Hanson-Wright type concentration inequalities for unbounded entries via the entropy method

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Cited by 3 publications
(6 citation statements)
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“…This inequality provides a concentration bound for quadratic forms of independent random variables and is more general than the aforementioned Bernstein's inequality. In the literature, results of similar flavor have been obtained [3,16,33] but under different assumptions. We will give a brief comparison between our result and a few notable ones in Section 3.…”
Section: Introductionmentioning
confidence: 82%
See 2 more Smart Citations
“…This inequality provides a concentration bound for quadratic forms of independent random variables and is more general than the aforementioned Bernstein's inequality. In the literature, results of similar flavor have been obtained [3,16,33] but under different assumptions. We will give a brief comparison between our result and a few notable ones in Section 3.…”
Section: Introductionmentioning
confidence: 82%
“…In a more recent paper by Klochkov and Zhivotovskiy [16], the authors proved a uniform version of the Hanson-Wright inequality which, when applying to a single matrix under the same assumption as Corollary 3.1, yields the following bound:…”
Section: Comparison With Other Hanson-wright Inequalitiesmentioning
confidence: 99%
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“…The next result contains deviation inequalities for suprema of quadratic forms in the spirit of [KZ18] for the weakly dependent case. We set f A (x) := sup A∈A Ax and Σ := sup A∈A A op .…”
Section: This Follows Immediately From Theorem 11 and The Inequality |∇mentioning
confidence: 99%
“…2ρb for some absolute constant c (the same one as in [KZ18]). However, this is at the cost of a weaker denominator in the Gaussian term as compared to (1.2).…”
Section: Introductionmentioning
confidence: 99%