查询词典 robust statistics

Based on actual working, the application results and knowledge of robust statistics has been provided in the mining subsidence prediction,the geological mining condition evaluation and the product targets prediction,the space estimation and the mineral geometrization .

认为矿山开采是一个复杂的动态过程，获取的数据分布往往较复杂且质量较差，稳健统计学具有广阔的应用前景。

Because Traditional mean vector and covariance matrix are not robust estimator, this dissertation combines ideas of robust statistics with multivariable analysis method from robust statistics aspect.

所以，本文从稳健统计的角度出发，把稳健统计的思想加入到多变量统计分析方法中。

A novel motion detection method based on robust statistics was proposed.

提出了一种基于鲁棒统计量的运动检测方法。

Robust statistics is used in the calculation to reduce the influence of noise.

全局运动是指在视频序列帧中占有较大比例的像素运动，一般主要是由摄像机运动形成的。

In the magazine and thesis of the international statistics, there are more and more articles about robust statistics.

国际上统计学界的杂志及论文集上，有关稳健统计学的文章源源不断。

The backgrounds and present development of robust statistics are introduced.

现将主要内容概述如下： 1。

Robust Statistics occurred at the beginning of the 19th century, and has developed with the quick development of electronic technology since 1960's, now it becomes a active researching realm of the statistics.

稳健统计学早在十九世纪初就有萌芽，从二十世纪六十年代起随着电子技术的迅速发展而倍受重视，如今已成为统计学中的一个活跃的研究领域。

But because of the complexity of the robust statistics itself, there are seldom scholars currently in this area in our country, but as what the robust statistics aims at is the widespread and actual problem in statistics, this method is very important theoretically and realistically whatever to science studies or to the related economic policymaking, so the writer think that its development foreground is considerable.

但是由于稳健统计学本身的相对复杂性，目前我国学者对稳健统计学的研究还很少，而稳健统计学所针对的是统计学中一个普遍而实际的问题，这套方法无论是对科学研究还是对相关部门经济政策的制定都有着重要的理论意义和现实意义，因此笔者认为它的发展前景是可观的。

The thesis introduces the basic thoughts and contents of the robust statistics first, then applied the robust statistical methods to the analyzing of the residents' income and expenditure data of Tianjin City on this foundation, and then makes contrast with the traditional statistical methods, thus embodies the advantage of the robust statistical methods sensitively when the actual data doesn't obey the theoretical assumptions.

本文首先介绍稳健统计学的基本思想及其内容，在此基础上还将运用稳健统计方法对天津市居民收入和支出数据进行系统而全面的实证分析，并与传统的统计方法进行对比，从而从感性的角度来体现稳健统计方法在实际数据并不服从理论假定时所具有的不可比拟的优势。

Considering the characters of the waveform of impulsive noise, on the base of robust statistics, the thesis uses the robust statistical function mending the customary adaptive algorithm based on second order statistic, applies it to the system identification problem.

考虑到α-稳定分布波形的性质，在稳健估计理论的基础上，利用稳健估计函数改进了原有的基于二阶矩的自适应算法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了