搜索结果: 1-15 共查到“理论统计学 small n”相关记录18条 . 查询时间(0.145 秒)
Asymptotic behaviour of small solutions for the discrete nonlinear Schrödinger and Klein–Gordon equations
Discrete schrodinger propagator klein Gordon equation form the analysis of decay estimate
2014/12/29
We show decay estimates for the propagator of the discrete Schrödinger and Klein–Gordon equations in the form {{\| {U(t)f} \|}_{{l^\infty}}} \leq C (1+|t|)^{-d/3}{{\| {f} \|}_{{l^1}}} . This impl...
Modules over the small quantum group and semi-infinite flag manifold
Abnormal manifold bundle of semi-infinite flag subclass sheaf quantum
2014/12/25
We develop a theory of perverse sheaves on the semi-infinite flag manifold G((t))/N((t)) · T[[t]], and show that the subcategory of Iwahori-monodromy perverse sheaves is equivalent to the regular bloc...
Ground-state properties of small-size nonlinear dynamical lattices
Particles nonlinear lattice discrete nonlinear schrodinger equation nonlinear optical wave condensate
2014/12/25
We investigate the ground state of a system of interacting particles in small nonlinear lattices with M⩾3 sites, using as a prototypical example the discrete nonlinear Schrödinger equation...
Asymptotic stability of small solitons in the discrete nonlinear Schr¨odinger equation in one dimension
Small solitary wave one dimensional discrete nonlinear septic nonlinear power law equation
2014/12/25
Asymptotic stability of small solitons in one dimension is proved in the framework of a discrete nonlinear Schr¨odinger equation with septic and higher power-law nonlinearities and an external potenti...
Two-stage Benchmarking as Applied to Small Area Estimation
Two-stage Benchmarking as Applied to Small Area Estimation
2013/6/14
There has been recent growth in small area estimation due to the need for more precise estimation of small geographic areas, which has led to groups such as the U.S. Census Bureau, Google, and the RAN...
Spatial Fay-Herriot Models for Small Area Estimation with Functional Covariates
American Community Survey Bayesian hierarchical modeling GoogleTrends Spatial statistics Stochastic search variable selection
2013/4/28
The Fay-Herriot (FH) model is widely used in small area estimation and uses auxiliary information to reduce estimation variance at undersampled locations. We extend the type of covariate information u...
Estimating Bernoulli trial probability from a small sample
estimation of population mean sampling without replacement confidence interval coin-tossing prob-lems regularized incomplete beta function Bernoulli process
2011/6/21
The standard textbook method for estimating the probability of a biased coin from finite tosses implicitly
assumes the sample sizes are large and gives incorrect results for small samples. We describ...
Comment on “Fastest learning in small-world neural networks”
Feed-forward neural network small-world network random network
2010/3/11
This comment reexamines Simard et al.’s work in [D. Simard, L. Nadeau, H. Kröger, Phys.
Lett. A 336 (2005) 8-15]. We found that Simard et al. calculated mistakenly the local connectivity
length...
A Binary Control Chart to Detect Small Jumps
Binary Control Chart Small Jumps independent binary
2010/3/9
The classic N p chart gives a signal if the number of successes in a sequence of inde-
pendent binary variables exceeds a control limit. Motivated by engineering applications
in industrial image pro...
Small ball problems for non-centered Gaussian measures
Small ball problems non-centered Gaussian measures
2009/9/23
Small ball problems for non-centered Gaussian measures。
METRIC ENTROPY AND THE SMALL DEVIATION PROBLEM FOR STABLE PROCESSES
Small deviation lower tail probability Gaussian processes stable processes metric entropy
2009/9/18
The famous connection between metric entropy and
small deviation probabilities of Gaussian processes was discovered by
Kuelbs and Li in [6] and completed by Li and Linde in [9]. The
question whethe...
SMALL DEVIATION OF SUBORDINATED PROCESSES OVER COMPACT SETS
Subordinator fractional Brownian motion covering numbers Gamma process
2009/9/18
Let A =
A(t)
t0 be a subordinator. Given a compact set
K [0;1) we prove two-sided estimates for the covering numbers of the
random set {A(t) : t 2 K} which depend on the Lapl...
P. Hitczenko, S.Kwapien, W.N.Li, G.Schechtman, T.Schlumprecht and J.Zinn stated the following conjecture. Let $mu$ be a symmetric $alpha$-stable measure on a separable Banach space and $B$ a centered ...
Small time expansions for transition probabilities of some Lévy processes
Lévy process transition probabilit
2009/4/29
We show that there exist Lévy processes (X_t,t ≥ 0) and reals y>0 such that for small t, the probability P(X_t> y) has an expansion involving fractional powers or more general functions of t. This con...
Small time expansions for transition probabilities of some Lévy processes
transition probabilities Lévy processes
2009/4/22
We show that there exist Lévy processes (X_t,t ≥ 0) and reals y>0 such that for small t, the probability P(X_t> y) has an expansion involving fractional powers or more general functions of t. This con...
