This paper gives a new robust PP-type measure and estimate of multivariatelocation,it has not only equivatiant, asymptotic normality,but also robustness,such ashigh efficiency and high breakdown point etc.
本文用ProjectionPursuit(PP)方法给出了一类新的多元位置的稳健PP型度量与估计,证明了它不仅具有同变性,渐近正态性,而且具有高效率与高崩溃点等优良性质。
Compared with original algorithm, the experimental results show the proposed algorithm is convergent and the breakdown point value is approximately 35%.
将算法应用于光谱定量分析中,实验结果证明了该方法是收敛的,并且崩溃点在35%左右,是一种有效的稳健建模方法。
The sample breakdown point of a test for moment estimation of population variance;
总体方差矩估计检验的样本崩溃点
The sample breakdown point of a test is defined as the smallest proportion of arbitrary outlier in the sample that reverses the test decision.
检验的样本崩溃点是样本中能逆转判决的离群值的最小比例 。
The sample breakdown point of a test is defined as the smallest proportion of arbitrary outlier in the sample that reverse the test decision.
检验的样本崩溃点是样本中能逆转当前判决的离群值的最小比例。
Great civilizations collapsed when the gap between the haves and havenots was too great.
当鸿沟大到了极点时,一个社会就会崩溃。
Characteristics Analysis for the Critical Power Flow Collapse Operation Point in Power System and Flexible Node Algorithm Study;
电力系统临界潮流崩溃运行点特性分析与柔性节点算法研究
A numerical example on six-bus give a processof voltage collapse at on load node.
一个6母线系统的算例,给出了一个节点电压的崩溃过程。
Modern sociological thought begins with the breakdown of the classical, voluntarist model.
现代社会学思想是以古典(社会学)的唯意志论模式的崩溃为起点的。
The dam suddenly gave way this morning.
今天上午水坝突然崩溃。
curl over and fall apart in surf or foam, of waves.
波浪或泡沫卷涡或崩溃。
The whole Italian garrison would quit.
意大利守军会崩溃。
All his nerves seemed to have come apart.
他的神经似乎全部崩溃。
The ranks were shaken, but not broken.
队伍动摇了,但未崩溃。
She was crushed with grief.
她因悲伤而崩溃了。
Our hope has collapsed.
我们的希望已崩溃。
His spirit seemed broken.
看来他的精神崩溃了。
To cause to fold, break down, or fall down or inward.
使折叠,使崩溃或使倒塌
In the end, the Roman Empire crumbled.
最终,罗马帝国崩溃了。
He says it's the end of the Empire.
他说这是帝国的崩溃。
She was broken under the burden of sorrow.
她被忧愁压迫得崩溃。
The dike held during the flood.
洪水期间河堤没有崩溃。