全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Olga Klimenkova , Anton Yu. Menshutin , Lev N. Shchur
来源:[J].Computer Physics Communications(IF 3.078), 2019, Vol.241, pp.28-32Elsevier
摘要:... We recently found that a finite step of the random walk produces a bias in the hitting probability and this bias vanishes in the limit of an infinitesimal step. Therefore, it is important to know how a change in the step size of the random walk influences the performance of s...
作者:Theofanis Xifilidis , Kostas E. Psannis
来源:[J].Simulation Modelling Practice and Theory(IF 1.159), 2018Elsevier
摘要:... This paper involves the so-called hit probability related to data caching, a technique that mainly alleviates backbone network congestion and reduces latency, by storing frequently accessed data in mobile users' cache (mobility-aware caching) and leaves the least popular da...
作者:Marta Sanz-Solé , Noèlia Viles
来源:[J].Stochastic Processes and their Applications(IF 0.953), 2018, Vol.128 (6), pp.1857-1888Elsevier
摘要:... Properties of u and its probability law are proved. For Gaussian solutions, using results from Dalang and Sanz-Solé (2009), we establish upper and lower bounds on hitting probabilities in terms of the Hausdorff measure and Bessel–Riesz capacity, respectively. This reli...
作者:Martin Hofmann
来源:[J].Statistics and Probability Letters(IF 0.531), 2013, Vol.83 (11), pp.2516-2521Elsevier
摘要:Abstract(#br)The probability that a max-stable process η in C [ 0 , 1 ] with identical marginal distribution function F hits x ∈ R with 0 < F ( x ) < 1 is the hitting probability of x . We show that the hitting probability is always positive, unless the components of η ar...
作者:Wenqing Ni , Zhenlong Chen
来源:[J].Statistics and Probability Letters(IF 0.531), 2016, Vol.118, pp.145-155Elsevier
摘要:... Under the assumption that the canonical metric E ( X 0 ( t ) − X 0 ( s ) ) 2 is commensurate with γ ( ∑ j = 1 N ∣ t j − s j ∣ H j ) , where s = ( s 1 , … , s N ) , t = ( t 1 , … , t N ) ∈ R N , H j ∈ ( 0 , 1 ) , j = 1 , 2 , … , N and γ ( r ) is a non-negative function with some mild conditions, upper and lower bounds on the hitting probabilities...
作者:Zhen Long Chen , Quan Zhou
来源:[J].Acta Mathematica Sinica, English Series(IF 0.48), 2015, Vol.31 (12), pp.1895-1922Springer
摘要:... Under certain conditions on X , we establish upper and lower bounds on the hitting probabilities of X in terms of respectively Hausdorff measure and Bessel–Riesz capacity. We also obtain the Hausdorff dimension of its inverse image, and the Hausdorff and packing dimensio...
作者:Kang Park , Hwan-il Kang , Chong-man Kim
来源:[J].Journal of Mechanical Science and Technology(IF 0.616), 2013, Vol.27 (10), pp.3043-3046Springer
摘要:Abstract(#br)To design an anti-aircraft gun with high hit-probability, the effect of each design parameter on the hit-probability needs to be estimated. For this purpose, the sensitivity analysis is widely used. However, the whole firing process of the anti-aircraft gun is too co...
作者:Zhen Long Chen
来源:[J].Acta Mathematica Sinica, English Series(IF 0.48), 2013, Vol.29 (9), pp.1723-1742Springer
摘要:... We provide the upper and lower bounds on the hitting probabilities of an ( N, d )-multifractional Brownian motion. Moreover, we determine the Hausdorff dimension of its inverse images, and the Hausdorff and packing dimensions of its level sets.
作者:Schuster-Böckler Benjamin , Schultz Jörg , Rahmann Sven
来源:[J].BMC Bioinformatics(IF 3.024), 2004, Vol.5 (1), pp.7DOAJ
摘要:... Results We present a visualization method that incorporates both emission and transition probabilities of the pHMM, thus extending sequence logos introduced by Schneider and Stephens. For each emitting state of the pHMM, we display a stack of letters. The stack height is dete...
作者:Nigel G. Bean , Małgorzata M. O’Reilly , Peter G. Taylor
来源:[J].Stochastic Processes and their Applications(IF 0.953), 2005, Vol.115 (9), pp.1530-1556Elsevier
摘要:... In this paper, we consider a fluid flow model, formulated so that time is preserved, and derive expressions for return probabilities to the initial level, the Laplace–Stieltjes transforms (for arguments with nonnegative real part only) and moments of the time taken to ret...

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