mean square estimate
英 [miːn skweə(r) ˈestɪmət]
美 [miːn skwer ˈestɪmət]
网络 均方估计
双语例句
- As a lower bound on mean square error of parameter estimate, the Cram é r-Rao lower bound ( CRLB) is generally used to decide to what degree a suboptimal estimate method is close to its optimal fashion.
克拉美-罗下限（CRLB）作为参数估计所能达到的最低误差限，常被用来衡量算法估计性能的优劣程度。 - Bayes Minimum Mean Square Error ( Bayes MMSE) method is used to estimate the wavelet coefficients free of noise.
利用贝叶斯最小均方误差准则来估计“干净”的小波系数。 - To overcome the shortage of traditional direction of arrival ( DOA) methods and to improve the properties of direction finding in signal selectivity, an array signal model is proposed based on cyclic means as well as a least mean square ( LMS) approach to estimate DOA.
为了克服传统信号DOA估计的不足，提高信号的选择性和分辨率，文章给出了基于循环均值阵列信号模型.根据该信号模型，运用最小二乘得到了对源信号方向进行估计的有效算法。 - This algorithm can realize linear minimum mean square error estimation of yaw rate, and on-line estimate statistical characteristic of system noise and observation noise during vehicle running.
该算法实现了横摆角速度的线性最小均方误差估计，且可对汽车行驶过程中的系统噪声和观测噪声统计特性进行在线估计。 - Mean Square Error for Uniform-Kernel Estimate and Nearest Neighbor Estimate of Probability Density Function
概率密度的均匀核估计与近邻估计的均方误差 - Discussing such question as the parameter ridge estimation in general Gauss-Markov and basing on the mean square error matrix the article proves that generalized ridge estimation is an admissible estimate in generalized ridge estimation.
讨论一般Gauss-Markov模型中参数岭估计的有关问题，并在均方误差矩阵意义下，证明了一般岭估计在线性估计类中是否容许估计。 - In a certain decoding state, the minimum mean square error ( MMSE) is computed to estimate the optimized parameters and reduce the influence of the bit error adequately.
在一定的解码状态下，声码器通过计算最小均方误差（MMSE）估计的方法估计最优参数，充分降低信道误码对重建语音质量的影响。 - The method respectively use the optimal state estimation algorithm of Kalman Filter ( KF) and Least Mean Square ( LMS) to estimate the signal in linear part to refresh the parameters of the model.
在此基础上分别结合卡尔曼滤波算法和最小均方差算法进行线性部分的信号估计，其中卡尔曼滤波和最小均方差算法都是最优状态估计方法，用于在线更新预测模型的参数。 - The simulations show that this multi-symbol simplified synchronization algorithm significantly reduces the mean square error of timing estimate.
仿真表明多符号简化算法明显降低了定时估计均方误差。 - We estimate the orient field by a least mean square algorithm and estimate local ridge frequency by projection method.
采用最小均值平方估计法估计局部区域中纹线的主导方向：灰度投影分析法估计局部区域的纹线频率。 - For multivariate normal linear model, a nonlinear biased estimate of regression coefficients, which is multivariate generalized Stein estimate, is presented by the method of minimizing mean square error of linear estimate in this paper.
对于多元正态线性模型，采用极小化均方误差的方法得到了回归系数的一种非线性有偏估计，即多元广义Stein估计，给出了它的偏差及其均方误差的渐近展开式。 - Firstly, the minimum mean square error to estimate the frequency offset, then the carrier frequency offset cancellation algorithm to eliminate interference suppression based on these preliminary estimates using an iterative parallel interference.
首先采用最小均方误差来估计频偏，然后再根据这些初步估计值采用一种迭代的并行干扰消除算法对载波频偏干扰进行消除抑制。 - The method can not only suppress "musical noise" efficiently but also improve intelligibility of speech when processing noisy speech. ( 2) MMSE ( Minimum Mean Square Error) is proposed to estimate a priori SNR to enhance speech.
利用该方法对带噪语音处理能有效抑制音乐噪声，提高语音可懂度。（2）提出利用MMSE来估计先验信噪比进行语音增强。