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1)  "average" error of mean square
"平均"均方误差
2)  smoothing MSE
平滑均方误差
3)  mean error
平均误差
1.
It can be eliminated by the mean error algorithm.
结果表明,随着瞬态流周期的变化,仪器系统误差会引起计算泄漏点位置的波动,这种波动可通过平均误差计算法加以消除。
4)  average error
平均误差
1.
By introducing an average error formula based on available research results,the influences of grid coarsening on numerical simulation of oil reservoirs are discussed in two ways,i.
在前人研究基础上,引入平均误差公式,从属性粗化和网格尺寸粗化两方面探讨了网格粗化技术对油藏数值模拟的影响。
2.
In the L2-norm the average error of Hermite-Fejér interpolation sequence based on the Chebyshev nodes of the second kind on the 1-fold integrated Wiener space is discussed,and the weakly asymptotically order is determined.
在L2-范数下讨论基于第二类Chebyshev多项式零点的Hermite-Fejr插值多项式列在一重积分Wiener空间下的平均误差,得到了相应量的弱渐近阶。
5)  offset averaging
误差平均
6)  mean square error
均方误差
1.
Firstly,screen the descriptors using support vector machine regression(SVR) by leave-one-out method based on the minimum mean square error(MSE),get the optimal kernel and the corresponding retained descriptors.
首先以均方误差(MSE)最小为原则,以留一法通过多轮末尾淘汰实施分子结构描述符的非线性SVR汰选并给出最优核函数和相应保留描述符;其次基于待测样本与训练样本保留描述符向量的欧氏距离,以不同k-近邻群子模型双重留一法预测值反映样本集的异质性;然后基于MSE最小,以留一法通过多轮末尾淘汰实施近邻群子模型的非线性SVR汰选并给出最优核函数和相应保留子模型;最后基于保留子模型以双重留一法实施组合预测。
2.
For the generalized linear model with aggregated data:Y=Xβ+u,Eu=0,Var(u)=σ2∑,this paper is built two kinds of biased estimators: ridge estimator β(k)and improved ridge estimator β(k)which are discussed some superiority to the estimators in the sense of mean square error.
在均方误差意义下,研究了它们的优良性,并将岭估计与改进岭估计进行了比较,推广了有关文献中的结果。
3.
As to seemingly unrelated regression system,a new biased contracting estimator of the parameters is put forward,which is the combination of generalized ridge covariance-improved estimator and Stein estimator,and the good features of this estimator in mean square error is discussed.
对于一类相依回归系统,结合广义岭型协方差改进估计与Ste in估计,提出了一种新的有偏压缩估计,,并讨论了该估计在均方误差下的优良性质。
补充资料:不均
1.不公平;不均匀。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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