1) Bootstrap
[英]['bu:tstræp] [美]['but'stræp]
自助法
1.
Determination of confidence intervals for frequency analysis by using Bootstrap;
基于自助法的水文频率区间估计
2.
Research on Data Analysis of Small Sample Based on Bootstrap Method
基于自助法的小样本数据分析方法研究
3.
A bootstrap M-Estimator is formulated by means of Efron s bootstrap approach and the former s progressive normality is verified.
利用Ｅｆｒｏｎ’ｓ提出的自助法，建立了自助Ｍ－估计，并证明了其渐进正态性。
2) Bootstrap Method
自助法
1.
A Research on the Application of Bootstrap Method and Its Application in the Accuracy Assessment;
自助法中若干问题研究及其在命中精度评估中的应用
2.
Empirical Bayes method(EBM),nonparametric methods (NPMs) (with include jack knife and bootstrap methods) and extrapolation of species area curves were used to estimate the number of species ( NS )in each of the five types of plant communities in Dongling Mountain,Beijing,China,and their performances were also examined.
采用经验贝叶斯方法、非参数方法（刀切法和自助法）和种－面积曲线外推方法对北京东灵山地区５种类型植物群落的物种数目进行了估计，考察了这些方法的估计行为，从中得出如下结论：（１）只要抽样强度不是很小，经验贝叶斯方法就能给出群落物种数目很好的估计，但与非参数方法相比，其估计的标准差较大；（２）在适当的抽样强度下，非参数方法也能给出群落物种数目很好的估计。
3.
The approach gives significantly better results than the traditional bootstrap method.
传统的自助法存在很大的缺点,并有可能得出不符合现实的结果。
3) bootstrapping
['bu:tstræpiŋ]
自助法
1.
Basic Theory and Application of Statistical Inference by Bootstrapping;
自助法统计推断的基本原理及应用
2.
Rules for determining a proper trim rate,steps for getting target multiples bootstrapping confidence intervals are presented.
考虑实践中估值乘数的统计特征,分析了切尾均值及其两个极端——算术均值和中位数的耐抗性和效率稳健性,给出了适用于估值实践的简单切尾规则;建议用可比公司估值乘数的切尾均值作为目标公司估值乘数的点估计,并用自助法求得其近似置信限。
3.
The food safety exposure assessment model based on bootstrapping and kernel density estimation is established due to faultiness of food sanitation safety indemnification system at present in our nation.
针对现阶段我国食品卫生安全保障体系的不完善,建立了基于自助法和核密度估计的膳食暴露评估模型。
4) Bootstrap method
自助方法
5) grey bootstrap
灰自助法
6) Bootstrap-t
自助-t法
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条