Results 21 to 30 of about 5,038,205 (326)

Higher-order spin noise statistics

open access: yesNew Journal of Physics, 2013
The optical spin noise spectroscopy (SNS) is a minimally invasive route toward obtaining dynamical information about electrons and atomic gases by measuring mesoscopic time-dependent spin fluctuations. Recent improvements of the sensitivity of SNS should
Fuxiang Li   +3 more
doaj   +1 more source

Quantile-Based Generalized Entropy of Order (α, β) for Order Statistics

open access: yesStatistica, 2019
In the present paper, we propose a quantile version of generalized entropy measure for order statistics for residual and past lifetimes and study their properties. Lower and upper bound of the proposed measures are derived.
Vikas Kumar, Nirdesh Singh
doaj   +1 more source

A high order statistics based multipath interference detection method

open access: yesIET Communications, 2021
Multipath interference commonly exists in wireless communication, navigation and radar systems, which may cause severe signal fading and bit error rate (BER) performance degradation.
Yafeng Zhan, Guanming Zeng, Chaowei Duan
doaj   +1 more source

Detection of a diffusive cloak via second-order statistics [PDF]

open access: yes, 2016
We propose a scheme to detect the diffusive cloak proposed by Schittny et al [Science 345, 427 (2014)]. We exploit the fact that diffusion of light is an approximation that disregards wave interference.
Koirala, Milan, Yamilov, Alexey
core   +1 more source

Synchronization from second order network connectivity statistics

open access: yesFrontiers in Computational Neuroscience, 2011
We investigate how network structure can influence the tendency for a neuronal network to synchronize, or its synchronizability, independent of the dynamical model for each neuron.
Liqiong eZhao   +3 more
doaj   +1 more source

Order statistics and estimating cardinalities of massive data sets [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2005
We introduce a new class of algorithms to estimate the cardinality of very large multisets using constant memory and doing only one pass on the data. It is based on order statistics rather that on bit patterns in binary representations of numbers.
Frédéric Giroire
doaj   +1 more source

A Muth-Pareto Distribution: Properties, Estimation, Characterizations and Applications

open access: yesStatistica, 2023
In this paper, a new distribution of the Muth-generated family is introduced by considering the Pareto model as baseline with the goal of having increased flexibility and improved goodness of fit in terms of studying tail characteristics.
Musaddiq Sirajo   +2 more
doaj   +1 more source

Fractionalization, topological order, and quasiparticle statistics

open access: yes, 2005
We argue, based on general principles, that topological order is essential to realize fractionalization in gapped insulating phases in dimensions $d \geq 2$.
Oshikawa, Masaki, Senthil, T.
core   +1 more source

Asymptotic fisher information in order statistics of geometric distribution [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization, 2009
In this paper, the geometric distribution is considered. The means, variances, and covariances of its order statistics are derived. The Fisher information in any set of order statistics in any distribution can be represented as a sum of Fisher ...
M. Roozbeh, S. M. M. Tabatabaey
doaj   +1 more source

Order statistics of the trapping problem

open access: yes, 2001
When a large number N of independent diffusing particles are placed upon a site of a d-dimensional Euclidean lattice randomly occupied by a concentration c of traps, what is the m-th moment of the time t_{j,N} elapsed until the first j are trapped?
A. A. Ovchinnikov   +44 more
core   +1 more source

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