Results 11 to 20 of about 2,345,508 (316)

TAIL PROBABILITIES IN QUEUEING PROCESSES [PDF]

open access: yesAsia-Pacific Journal of Operational Research, 2014
In the study of large scale stochastic networks with resource management, differential equations and mean-field limits are two key techniques. Recent research shows that the expected fraction vector (that is, the tail probability vector) plays a key role in setting up mean-field differential equations.
Quanlin Li
openaire   +6 more sources

On Tail Probabilities for Martingales

open access: yesThe Annals of Probability, 1975
Watch a martingale with uniformly bounded increments until it first crosses the horizontal line of height $a$. The sum of the conditional variances of the increments given the past, up to the crossing, is an intrinsic measure of the crossing time. Simple and fairly sharp upper and lower bounds are given for the Laplace transform of this crossing time ...
D. Freedman
openaire   +4 more sources

Lower tail probabilities for Gaussian processes [PDF]

open access: yesThe Annals of Probability, 2004
The authors study the asymptotic behavior of lower tail probability for Gaussian random processes and their applications. Let \(X=(X_t)_{t\in S}\) be a real-valued centered Gaussian process indexed by \(S\). They first show a general estimate of the probability \(P(\sup_{t\in S}(X_t-X_{t_0})\leq x)\) as \(x\to 0\), with \(t_0\in S\) fixed, under mild ...
Shao, Qi-Man, Li, W.
openaire   +4 more sources

Data-Driven Latency Probability Prediction for Wireless Networks: Focusing on Tail Probabilities [PDF]

open access: yesGlobal Communications Conference, 2023
With the emergence of new application areas, such as cyber-physical systems and human-in-the-loop applications, there is a need to guarantee a certain level of end-to-end network latency with extremely high reliability, e.g., 99.999%.
S. Mostafavi, G. Sharma, J. Gross
semanticscholar   +1 more source

Estimates on the tail probabilities of subordinators and applications to general time fractional equations [PDF]

open access: yesStochastic Processes and their Applications, 2019
In this paper, we study estimates on tail probabilities $\mathbb{P}(S_r \ge t)$ of several classes of subordinators under mild assumptions on the tail of its Levy measure.
Soobin Cho, P. Kim
semanticscholar   +1 more source

On a new class of score functions to estimate tail probabilities of some stochastic processes with adaptive multilevel splitting. [PDF]

open access: yesChaos, 2018
We investigate the application of the adaptive multilevel splitting algorithm for the estimation of tail probabilities of solutions of stochastic differential equations evaluated at a given time and of associated temporal averages.
Charles-Édouard Bréhier, T. Lelièvre
semanticscholar   +1 more source

Tail Asymptotics for a Retrial Queue with Bernoulli Schedule

open access: yesMathematics, 2022
In this paper, we study the asymptotic behaviour of the tail probability of the number of customers in the steady-state M/G/1 retrial queue with Bernoulli schedule, under the assumption that the service time distribution has a regularly varying tail ...
Bin Liu, Yiqiang Q. Zhao
doaj   +1 more source

Bounds on tail probabilities for quadratic forms in dependent sub-gaussian random variables [PDF]

open access: yes, 2018
We show bounds on tail probabilities for quadratic forms in sub-gaussian non-necessarily independent random variables. Our main tool will be estimates of the Luxemburg norms of such forms. This will allow us to formulate the above-mentioned bounds. As an
K. Zajkowski
semanticscholar   +1 more source

Estimating Tail Probabilities of Random Sums of Phase-Type Scale Mixture Random Variables

open access: yesAlgorithms, 2022
We consider the problem of estimating tail probabilities of random sums of scale mixture of phase-type distributions—a class of distributions corresponding to random variables which can be represented as a product of a non-negative but otherwise ...
Hui Yao, Thomas Taimre
doaj   +1 more source

Estimating tail probabilities [PDF]

open access: yes, 1982
This paper investigates procedures for univariate nonparametric estimation of tail probabilities. Extrapolated values for tail probabilities beyond the data are also obtained based on the shape of the density in the tail. Several estimators which use exponential weighting are described.
Carr, D. B., Tolley, H. D.
openaire   +2 more sources

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