非参数估计

In this paper we generalize Bernstein inequality of t he sequence of independent random variables to the martingale difference s, then we give an application of this inequality.

本文将独立随机变量序列的Bernstein型不等式推广到鞅差序列情形，给出该不等式的一个应用，并在一定条件下证明了非参数回归中函数估计的强相合性。

By a more flexible model-the combination of semiparemetric model , functional coefficient model and quantile regression.

在本文中，主要讨论了非参数和半参数变系数分位数回归模型的估计及其应用。

For a well-posed initial value problem of PDE, this paper estimates the values of its unknown functions on the initial surface with the kernel method in nonparametric regression analysis to deal with the data collected at different time and different positions.

对于一个适定的偏微分方程组广义初值问题，该文利用非参数回归分析中的核估计方法，对在不同时间和不同空间记录下的数据进行整合，估计出未知函数在初始曲面上的值。

The model is applied to predict the total amount of Chinese population,and the results show that nonparametric regression model is better than linear regression model,at the same time,the situation orthogonal sequence estimate is superior to k-near neighbour estimate for the dynamic relation between the total amount of Chinese population and nation...

并应用此模型对我国1952—2003年的人口总量和GDP总量进行了预测分析。结果表明：非参数回归模型优于线性回归模型，同时正交序列估计效果也优于k-近邻估计。

Prerequisites, Statistics 155, 165. Density and regression estimation when no parametric model is assumed.

非参数统计推断：平滑方法：无假定的参数模型时的密度和回归估计。

The last chapter is the parametric and bootstrapping estimation for the confidence intervals of the analyte content in the composite samples.

此外，还应用参数法和非参数法对组合样中被测组分含量的置信区间进行了估计。

The main contents of this course include: the principles and methods of statistical modeling, the estimation, testing and diagnosis of linear regression model, the theories and analytic methods of time series model, robust estimation theory, a simple introduction of general model and non-parameter model.

本课程的内容有：统计建模的原理与方法、回归模型的估计与检验问题、线性回归模型的诊断分析、时间序列模型的理论与分析方法、稳健估计理论、广义模型与非参数模型简介。

A kind of uncoupled ,variation parameter and chaotic synchronization method is suggested for anti-attack of phase space reconstruction and parameter estimation.

为有效抵御相空间重构和参数估计方法的攻击，提出了一种变参数，非耦合的混沌同步方法。

Therefore, the development trends are: to establish the dynamic NSP pollutant transport and transformation model which can be applied easily to ordinary natural watershed; to study the estimation methods of NSP load and model parameterized in terms of geomorphic parameters (Horton's numbers) for ungauged watershed.

因此，发展趋势为：第一，建立以污染物迁移转化机理为基础的、适合于野外流域和便于推广应用的非点源污染负荷模型；第二，研究无资料地区的非点源污染负荷估算方法与模型参数估计途径。

To reduce the errors caused by using FFT for an unsynchronized sample sequence analysis and to improve the measuring precision of interharmonics in electric power system, an interharmonics estimation based on interpolation FFT algorithm is proposed.

为了减小非同步采样的影响，提高间谐波分析精度，提出了基于加窗插值FFr算法的间谐波参数估计，分析和推导了基于Rife-Vincent窗的间谐波频率、幅值和相位的估计公式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。