1) redressed estimate
纠偏估计
2) rectifying deviation design
纠偏设计
1.
In this paper, we discuss the design principle of demolition directional blasting for leaning soar structure, design of controlled blasting for leaning soar structure, rectifying deviation design and the application of rectifying deviation in practical engineering.
论述了倾斜高耸建筑物定向倾倒的控爆设计原理，倾斜高耸建筑物的控爆设计──纠偏设计，以及纠偏在实际工程中的应用。
3) unbiased estimation
无偏估计
1.
[Results] The values monitored were of logarithmic normal distribution; unbiased estimations of mean and standard deviation of MLE were 34.
[结果]该现场劳动卫生测定资料服从对数正态分布;MLE均值和标准差无偏估计分别为3 4。
2.
By using the theory of judgement as a starting point the condition of unbiased estimation was offered so as to obtain the unbiased estimation of the parameter when loss was strictly convex .
本文主要从判决理论的观点出发，给出使用无偏估计的条件，求参数的无偏估计，在损失为严凸的情况下，先找一个完全统计量，再找任一无偏估计＾ｇ（ Ｘ） ，计算条件期望 Ｅ（＾ｇ｜ Ｔ） 即可。
3.
Unbiased estimation performance for finite snapshots is discussed in this paper.
关于累量域估计的研究以前主要着重于渐进性能的研究,包括渐近无偏估计及渐近方差。
4) biased estimation
有偏估计
1.
Study on the Restricted Biased Estimation in the Linear Model;
线性模型中的约束型有偏估计的研究
2.
iscusses the problem of linear biased estimation of the parent mean.
本文讨论母体均值的线性有偏估计问题，给出了在均方误差意义下线性有偏估计优于样本均值的充要条件。
3.
To linear regression models Y=Xβ+ε,E(ε)=0,Cov(ε)=σ2V,V>0,the necessary and sufficient condition that biased estimation β*h=(XTV-1X+hI)-1(XTV-1Y+β*) is an admissible estimation is obtained and β*h condition that is superior to ridge estimation is also given.
对于线性回归模型Y=Xβ+,εE(ε)=0,Cov(ε)=σ2V,V>0,给出了回归系数的有偏估计βh*=(XTV-1X+hI)-1(XTV-1Y+β*)(h>0)优于岭估计的条件以及在二次损失下可容许的充要条件。
5) bias estimation
偏差估计
1.
Research on joint data association and bias estimation method in radar networks;
雷达组网中联合数据关联与偏差估计方法研究
2.
Taking Earth Centered Earth Fixed(ECEF) coordinate as common grid,this paper discusses bias estimation in 3-D sensor network according to the superposition of the same target in different sensors,the linearized measurement equation of range,range gain,azimuth and elevation deviation of each sensor can be derived via the first order Taylor series expansion.
采用地心地固坐标系作为统一坐标系,研究了3-D传感器组网中的偏差估计问题,根据同一目标位置在各个传感器探测中的迭合条件,运用一阶泰勒展式推导出各个传感器的距离、距离增益、方位角、仰角偏差的线性化公式,利用最小二乘法在线估计出各个偏差量,并实时进行修正,仿真结果验证上述方法的有效性。
6) frequency offset estimation
频偏估计
1.
A Low-Complexity Blind Carrier Frequency Offset Estimation with Virtual Subcarriers for MIMO-OFDM Systems;
MIMO-OFDM系统中基于虚子载波的低复杂度盲频偏估计
2.
Heter-cycle abutted cyclic prefix based OFDM frequency offset estimation;
一种基于双周期结构的OFDM频偏估计方法
3.
ESPRIT based frequency offset estimation for interleaved OFDMA uplink systems;
基于ESPRIT算法的子载波交织型OFDMA上行链路频偏估计
补充资料：纠偏
纠正偏向或偏差。
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