Results 11 to 20 of about 785,845 (222)

Statistics on continuous IBD data: Exact distribution evaluation for a pair of full(half)-sibs and a pair of a (great-) grandchild with a (great-) grandparent

open access: yesBMC Genetics, 2002
Background Pairs of related individuals are widely used in linkage analysis. Most of the tests for linkage analysis are based on statistics associated with identity by descent (IBD) data.
Stefanov Valeri T
doaj   +1 more source

Model of contact friction based on extreme value statistics

open access: yesFriction, 2018
We propose a model based on extreme value statistics (EVS) and combine it with different models for single-asperity contact, including adhesive and elasto-plastic contacts, to derive a relation between the applied load and the friction force on a rough ...
A. Malekan, S. Rouhani
doaj   +1 more source

"Building" exact confidence nets [PDF]

open access: yes, 2016
Confidence nets, that is, collections of confidence intervals that fill out the parameter space and whose exact parameter coverage can be computed, are familiar in nonparametric statistics.
Francis, Andrew R.   +2 more
core   +2 more sources

Stationary-State Statistics of a Binary Neural Network Model with Quenched Disorder

open access: yesEntropy, 2019
In this paper, we study the statistical properties of the stationary firing-rate states of a neural network model with quenched disorder. The model has arbitrary size, discrete-time evolution equations and binary firing rates, while the topology and the ...
Diego Fasoli, Stefano Panzeri
doaj   +1 more source

Free energy fluctuations for directed polymers in random media in 1+1 dimension [PDF]

open access: yes, 2012
We consider two models for directed polymers in space-time independent random media (the O'Connell-Yor semi-discrete directed polymer and the continuum directed random polymer) at positive temperature and prove their KPZ universality via asymptotic ...
Borodin, Alexei   +2 more
core   +4 more sources

Basic Models for the Development of Inclusive Education in Moscow

open access: yesОбразование и наука, 2018
Introduction. The implementation of inclusive education in the Russian comprehensive schools is a multidimensional process followed by a complex of organisational and methodological problems.
M. R. Husnutdinova
doaj   +1 more source

Price Variations in a Stock Market With Many Agents [PDF]

open access: yes, 1996
Large variations in stock prices happen with sufficient frequency to raise doubts about existing models, which all fail to account for non-Gaussian statistics.
Akgiray   +32 more
core   +3 more sources

Statistics of conductance and shot-noise power for chaotic cavities [PDF]

open access: yes, 2007
We report on an analytical study of the statistics of conductance, $g$, and shot-noise power, $p$, for a chaotic cavity with arbitrary numbers $N_{1,2}$ of channels in two leads and symmetry parameter $\beta = 1,2,4$.
Savin, D. V.   +2 more
core   +3 more sources

Periodic orbit quantization of the Sinai billiard in the small scatterer limit [PDF]

open access: yes, 1997
We consider the semiclassical quantization of the Sinai billiard for disk radii R small compared to the wave length 2 pi/k. Via the application of the periodic orbit theory of diffraction we derive the semiclassical spectral determinant.
Abramovitz M   +15 more
core   +3 more sources

Non-Canonical Statistics of a Spin-Boson Model: Theory and Exact Monte-Carlo Simulations

open access: yes, 2012
Equilibrium canonical distribution in statistical mechanics assumes weak system-bath coupling (SBC). In real physical situations this assumption can be invalid and equilibrium quantum statistics of the system may be non-canonical.
Cao, Jianshu   +2 more
core   +1 more source

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