In this paper the method of double sampling is applied to PPS Sampling.
本文把双重抽样技术用于ＰＰＳ抽样，给出了该方法下总体总值的无偏估计量，估计量的方差及方差的无偏估计公式。
Digital simulation of fuzzy reliability based on the importance sampling method;
基于重要抽样法的模糊可靠性数字仿真
An adaptive importance sampling algorithm is presented to evaluate fuzzy-random general failure probability,where a simulated annealing optimization is employed to seek the fuzzy-random design point—the Most Probable Failure Point(MPFP) in the failure region.
基于模糊随机广义可靠性分析向随机可靠性分析的转换,提出了模糊随机广义失效概率计算的自适应重要抽样法,该方法利用模拟退火智能优化,在模拟的过程中逐步逼近模糊随机广义设计点,并在模拟过程中自适应地构造重要抽样函数,从而使得模糊随机失效概率的计算效率和精度大为提高。
The zero-variance technique is used to analyze a highly efficient importance sampling method developed by S.
Beck提出了一种高效率的线性体系的重要抽样法。
A weighted sampling method developed to improve radiography quality combines the characteristics of the X-ray attenuation in the object,weighted factors for describing the particle transmission and random sampling.
为了更好地解决闪光照相深穿透中粒子碰撞位置而带来的大记录问题,提出了权重抽样法。
This paper discusses in some details how to apply the method of repeat replications to the regression analysis, including both the linear and the nonlinear models.
文章较详细地讨论了将重抽样方法应用于回归分析，包括一元线性回归，多元线性回归以及非线性回归，并列举了计算实例。
In this paper,in order to establish a practical and reliable risk assessing system of platform structures,a stochastic simulation technique based on the importance sampling procedure is used to estimate the structure failure probability for CB12-C platform in th.
为了建立实用可靠的风险评价方法,本文使用基于重点抽样法的随机模拟技术,对渤海海域CB12-C井组平台结构进行了全概率法失效概率计算,并在此基础上进行了平台结构的风险评价。
double sampling plan by attributes
按品质的双重抽样方案
The Method of Mixed two-phase Stratified Sampling in Market Research;
市场调研中的混合双重分层抽样方法
Family check
带将(同时)抽吃,带将双(多)重攻击
2-Dimensional Kernel Discriminant Analysis Based on Image Sampling and Regrouping
基于图像抽样重组的2维核鉴别分析
The Study on Handling Sampling Weights Associated with the Survey Data When Applying Data Mining Methods--Based on the Method of Re-sampling with PPWWR
数据挖掘方法应用于调查数据的抽样权重问题——基于放回比例抽样的再抽样方法
A Method for Estimation of Flow Length Distributions from Double Sampled Flow Statistics
基于双抽样的测量流长度分布的算法研究
An interval estimation of population frequency by unduplication sampling of a few samples;
小样本不重复抽样时总体频率的一个区间估计
sequential sampling method
逐次抽样法逐次抽样法
specific assignment sampling
特定抽样 特定抽样
A type of longitudinal survey design in which results from repeated independent samplings are compared over time.
一种纵向调查.对重复独立抽样的结果进行比较.
Estimation of Undetected Error Probability of Block Codes Using Importance Sampling
用重要性抽样方法估计分组码的未检概率
THE STUDY OF IMPORTANCE SAMPLING IN MONTE-CARLO CALCULATION OF BLOCKING DIPS
重要抽样在阻塞分布蒙特卡罗模拟中的应用
Sampling Distribution of Intra-unit Cofficient for Repeated Measure Data;
重复测量资料内部相关系数的抽样分布
Finite Population Correction with the Unrepeatable Sampling;
不重复抽样方式下的有限总体修正系数
IMPORTANCE SAMPLING MONTE-CARLO METHOD BASED ON NEUMANN EXPANSION RESPONSE SURFACE TECHNIQUES
基于Neumann展开响应面技术的重要抽样蒙特卡罗法
Dynamic reliability calculation based on importance sampling method
采用重要抽样法的结构动力可靠度计算
A Sample Survey Study on the Volume of Copies in 47 University Libraries
47所重点高校图书馆复本量抽样调查研究
A Study on Moving Data Blocks Bootstrap Based on Repeating Sampling
基于重复抽样Bootstrap方法的移动数据块算法的研究