1) minimum variance
最小方差
1.
Controller performance assessment method of minimum variance based on adaptive filter;
基于自适应滤波器的最小方差性能评价方法
2.
Inverse design approach for minimum variance observers;
最小方差观测器逆设计实现方法
3.
It only needs routine closed-loop operating data and knowledge of the process time delay using minimum variance as a benchmark in controller performance assessment.
用最小方差准则来评价控制器的性能,仅需过程变量的常规闭环操作数据和过程的时间延迟特性。
2) least-square
最小方差
1.
In the paper,it has been discussed that the approach of determining weights considering the expert s level with geometric mean and least-square for multi-objective group hierarchical decision making,the example is given.
应用几何平均和最小方差等概念,探讨了多目标群体层次决策中考虑决策者水平的权重确定方法,并用实例给予了验证。
2.
The quantitative synthetical appraisement model combined weighted setting value statistic and attribute mathematics and least-square etc.
应用加权集值统计、属性数学和最小方差等方法 ,建立了考虑专家水平的量化综合评估模型 ,对土木工程质量进行多目标多人的综合评估 ,并给出计算实例 。
3.
The track initiation of multi-target in dense noisy environment is concerned A method combined improved Hough transform and least-square criterion is proposed.
主要研究杂波密集环境下多目标航迹起始问题,提出一种改进Hough变换和最小方差准则相结合的航迹起始方法。
3) minimal variance
最小方差法
4) least squares optimization
方差最小化
1.
The control problem is formulated as a nonlinear least squares optimization, and the control law is deduced.
然后提出了一种模型无关的无定标视觉伺服控制方法 ,在这种方法中不需要机器人模型和摄像机模型 ,应用方差最小化的原理推导出了模型无关的无定标视觉伺服控制律 。
5) minimum variance set
最小方差集
1.
Minimum variance set and its properties are introduced in chapter 1 and the condition of obtaining efficient subset is given.
本文主要对证券投资有效边界进行了研究，第一章介绍了最小方差集的概念及其性质，给出了获得有效子集的条件。
6) MMSE
最小均方差
1.
The Turbo equalization with MMSE soft-cancellation can eliminate co-channel interference(CCI) and multiuser interference, which is an important technique for frequency selective fading channel and need obtain filter coefficients by minimum-mean-squared-error (MMSE) for multi-antenna transmit systems, but there are different coefficients with different constraints with space and time variable.
基于最小均方差(MMSE)的软干扰消除Turbo均衡器能有效地消除系统共信道干扰与多用户干扰,在频率选择信道下的是一种非常有效的均衡接收技术。
2.
typical detection methods, including ML and MAP of non-linear detection technology, and QR, ZF and MMSE of linear detection technology.
论文采用了多种空时信号处理技术，如典型的检测方法，包括非线性检测技术的最大似然检测技术(ML)和最大后验概率检测技术(MAP)，以及线性检测技术的QR分解算法、迫零(ZF)算法和最小均方差(MMSE)算法，重点采用了高性能多天线检测技术—EM算法，介绍了它的原理、性质以及基于V-BLAST系统的应用。
补充资料：最小方差估计
分子式：
CAS号：
性质：在系统模型辨识过程中，寻求使实际测量与计算值间的方差达到最小的参数作为参数的估计值的方法。
CAS号：
性质：在系统模型辨识过程中，寻求使实际测量与计算值间的方差达到最小的参数作为参数的估计值的方法。
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