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相关论文: On the Properties of the Maximum of a Random Assig…

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We describe the behavior of the expectation of the maximum for a random assignment process built upon a square matrix with independent entries. Under mild assumptions on the underlying distribution, the answer is expressed in terms of its…

概率论 · 数学 2022-01-28 Mikhail Lifshits , Arman Tadevosian

We consider the asymptotic behavior of the expectation of the maximum for a special assignment process with constant or i.i.d. coefficients. We show how it depends on the coefficients' distribution.

概率论 · 数学 2022-05-04 Mikhail Lifshits , Arman Tadevosian

We study the asymptotic behavior of the expectation of the maxima and minima of random assignment process generated by a large matrix with multinomial entries. A variety of results is obtained for different sparsity regimes.

概率论 · 数学 2022-09-13 Mikhail Lifshits , Gilles Mordant

We consider a type of random processes which satisfies the conditional increment condition and obtain an estimate for the tail probability and a Doob-type inequality of the maximum of the process. The main result is that, for processes…

概率论 · 数学 2016-06-21 Xuan Liu

We define Gaussian assignment process, determine the asymptotic behavior of its maximum's expectation and suggest an explicit strategy that attains the corresponding asymptotics.

概率论 · 数学 2021-07-13 Mikhail Lifshits , Arman Tadevosian

Gaussian random processes which variances reach theirs maximum values at unique points are considered. Exact asymptotic behaviors of probabilities of large absolute maximums of theirs trajectories have been evaluated using Double Sum Method…

概率论 · 数学 2019-01-29 E. Hashorva , S. Kobelkov , V. I. Piterbarg

To consider a high-dimensional random process, we propose a notion about stochastic tensor-valued random process (TRP). In this work, we first attempt to apply a generic chaining method to derive tail bounds for all p-th moments of the…

概率论 · 数学 2023-02-02 Shih-Yu Chang

We derive upper bounds on the tail conditional expectation of binomial and Poisson random variables. Those upper bounds are subsequently employed to the problem of obtaining non-asymptotic lower bounds on the probability that the…

概率论 · 数学 2017-12-07 Christos Pelekis

Let $M_n$ be the maximum of $n$ zero-mean gaussian variables $X_1,..,X_n$ with covariance matrix of minimum eigenvalue $\lambda$ and maximum eigenvalue $\Lambda$. Then, for $n \ge 70$, $$\Pr\{M_n \ge \lambda \left (2 \log n - 2.5 - \log(2…

统计理论 · 数学 2013-12-05 J. A. Hartigan

In the paper I study properties of random polynomials with respect to a general system of functions. Some lower bounds for the mathematical expectation of the uniform and recently introduced integral-uniform norms of random polynomials are…

概率论 · 数学 2007-05-23 Pavel Grigoriev

The extremal tail probabilities of moving sums in a marked Poisson random field is examined here. These sums are computed by adding up the weighted occurrences of events lying within a scanning set of fixed shape and size. Change of measure…

概率论 · 数学 2007-08-22 Hock Peng Chan

Let F be a distribution function with negative mean and regularly varying right tail. Under a mild smoothness condition we derive higher order asymptotic expansions for the tail distribution of the maxima of the random walk generated by F.…

概率论 · 数学 2007-05-23 Ph . Barbe , W. P. McCormick , C. Zhang

Motivated by the problem of testing for the existence of a signal of known parametric structure and unknown ``location'' (as explained below) against a noisy background, we obtain for the maximum of a centered, smooth random field an…

统计理论 · 数学 2008-06-27 Yuval Nardi , David O. Siegmund , Benjamin Yakir

We study the supremum of some random Dirichlet polynomials and obtain sharp upper and lower bounds for supremum expectation that extend the optimal estimate of Hal\'asz-Queff\'elec and enable to cunstruct random polynomials with unusually…

概率论 · 数学 2008-02-01 Mikhail Lifshits , Michel Weber

We obtain in this paper using the saddle point method the expression for the exact asymptotic for the tail of maximum of smooth (twice continuous differentiable) random field (process) distribution.

概率论 · 数学 2009-01-20 E. Ostrovsky

The extreme value dependence of regularly varying stationary time series can be described by the spectral tail process. Drees, Segers and Warchol [Extremes 18(3): 369--402, 2015] proposed estimators of the marginal distributions of this…

统计理论 · 数学 2019-07-23 Holger Drees , Miran Knezevic

We present a generalization of the maximal inequalities that upper bound the expectation of the maximum of $n$ jointly distributed random variables. We control the expectation of a randomly selected random variable from $n$ jointly…

概率论 · 数学 2017-08-31 Jiantao Jiao , Yanjun Han , Tsachy Weissman

We present an analytical technique to compute the probability of rare events in which the largest eigenvalue of a random matrix is atypically large (i.e.\ the right tail of its large deviations). The results also transfer to the left tail…

统计力学 · 物理学 2021-05-26 Antoine Maillard

We study the supremum of some random Dirichlet polynomials with independent coefficients and obtain sharp upper and lower bounds for supremum expectation thus extending the results from our previous work (see…

概率论 · 数学 2009-04-23 Mikhail Lifshits , Michel Weber

In this paper non-asymptotic exponential estimates are derived for tail of maximum martingale distribution by naturally norming in the spirit of the classical Law of Iterated Logarithm. Key words: Martingales, exponential estimations,…

概率论 · 数学 2008-01-15 E. Ostrovsky , L. Sirota
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