• The method "s performance is evaluated by using the entropy, cross-entropy, mutual information, error of mean square root and peak signal to noise ratio."

    采用、交叉信息、均方根误差峰值比等指标对方法进行了客观评价。

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  • This paper proposes a new speech enhancement scheme based on modified Minimum Mean Square Error (MMSE) estimation of speech Short Time Spectrum Amplitude (STSA).

    本文提出了一种改进型语音短时最小误差(MMSE)估计增强方法

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  • However, two-stage estimates of regression coefficients corresponding to these two estimates have approximate equal mean square error.

    对应于方差参数估计回归系数的两种两步估计,它们的误差大致相当

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  • This paper mainly discusses the speech enhancement algorithm based on the Minimum Mean Square Error (MMSE) estimation of speech short time spectrum.

    本文主要讨论基于语音短时估计语音增强算法

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  • The results of the test data indicate that the prediction system is reliable and the root of mean square error is about 15%.

    测试数据预测结果表明预测系统能够可靠工作,预测结果均方根误差在15%左右。

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  • Computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.

    理论计算和计算机模拟实验结果显示,模糊控制迭代算法迭代结果其振幅误差为0.69%,振幅不均匀度1.01%。

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  • There are many kinds of image fusion methods, such as information entropy, mutual information, mean square error, peak signal to noise ratio and mean grads.

    医学图像融合的效果评价方法很多信息信息、峰值平均梯度等

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  • The minimum mean square error (MMSE) is computed for each decoding state to estimate optimal parameters and to reduce the influence of the bit error.

    基于一定解码状态,声码器通过最小误差MMSE估计方法估计最优参数,充分降低信道误码对重建语音质量的影响

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  • 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.

    算法实现横摆角速度线性最小误差估计可对汽车行驶过程中的系统噪声观测噪声统计特性进行在线估计

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  • The influencing factors for errors in regression equation are discussed and the relations between mean square error of regression equation and its influence factors are deduced.

    回归方程误差影响因素进行了分析,导出了回归方程误差与其影响因素之间关系式

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  • In the MCMA, adjusting the scale coefficients of two gradient vectors can improve the convergence rate and reduce residual mean square error.

    调整算法两个梯度矢量比例系数提高算法收敛速度、减少收敛后的误差。

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  • A novel electrocardiogram compression algorithm based on minimum root-mean-square error prediction utilizing the correlation of adjacent QRS wave is proposed.

    本文提出了一利用相邻QRS相关性进行最小方差预测心电图压缩算法

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  • Aiming at solving resolution of multiple targets, a match algorithm based on mean square error is also proposed.

    同时为解决目标分辨问题,采用一种基于目标误差配对算法

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  • The total income of national economy and the amount of population are predicted with second-degree moving model and with the principle of least mean square fit error determining designated value n.

    利用二次移动平均模型,引入均拟合误差最小原理确定出时段n,对国民经济总收入人口数量等项目进行了预测

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  • Based on the model a grammatical pattern is constructed, and an algorithm for pattern recognition of wave peaks is designed by using mean square error norm.

    本文给出描述波形波峰数学模型根据数学模型构造文法模式,然后采用误差范数设计出模式识别波形波峰算法

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  • The fractal theory was applied to describe multipath fading channels, and a novel channel estimation scheme using fractal filter in the sense of minimum mean square error (MMSE) was presented.

    本文将分理论引入多径衰落信道描述提出一种利用分形滤波进行最小误差意义信道参数估计方法

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  • Kalman filtering is an optimum filtering employing the norm of minimum mean square error.

    卡尔曼滤波采用最小误差准则一种最优滤波。

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  • This technique is based on the suboptimal subspace blind minimum mean square error (MMSE) algorithm of multiuser detection.

    技术基于优化子空间最小误差MMSE用户检测算法

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  • The paper put forward a new improved least mean square algorithms which is on the basis of the fundamental of convergence step and the graph connection between error and step.

    本文根据现有长调整原则,利用误差步长关系曲线特点,提出新的变步长最小算法

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  • And both the mean and the mean square error of the coordinate series are testified this method.

    通过算例分析,无论坐标序列均值还是中误差验证方法有效性。

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  • The root mean square relative error, mean absolute relative error and maximize absolute relative error of SVM model generalization performance are 1.06%, 0.96% and 1.16%, respectively.

    SVM多元非线性回归泛化性能进行测试,其均方根相对误差为1.06%,平均绝对相对误差为0.96%,最大绝对相对误差为1.16%。

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  • The investigation object of this paper is the standard canonical form. In order to the mean square error, I analyze the existence and choiceness of ridge regression K in some spectrum.

    本文以多元线性回归模型形式研究对象,从减小均误差角度出发,一定范围分析参数K存在性岭估计的优良性。

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  • We introduce an optimally-modified log spectral amplitude estimator, which minimizes the mean-square error of the log spectra for speech signals under signal presence uncertainty.

    引入了最佳修正短时对数估计,能在信号存在不确定性最小化语音信号对数均方误差

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  • Mean square error approach is often adopted in classical adaptive beam-forming algorithm, nevertheless, the bit error rate is one of the most important parameters in a communication system.

    经典自适应波束形成算法中采用误差准则,对于个通信系统来说,误码率评价性能重要的参数

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  • The convergence speed and misadjustment can be controlled separately using a complementary pair filters. And under the criterion of the least mean square error, the proportion of weight is adjusted.

    检测器通过两个滤波器分别控制检测器收敛速度稳态性,最小误差准则调整权比例

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  • The results show that mean square error of the estimation tends to 0 and the fidelity of the transmission state tends to 1 with the increase in the number of the sample.

    研究结果表明随着样本数的增大估计量误差趋于0传输保真度趋于1

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  • The upper bound of mean square error is given for the two algorithms of fixed and block floating point.

    给出了定点浮点两种算法误差上限

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  • Algorithms based on DMMSE (Difference minimum mean square error) criterion of adaptive multi users detector for short spreading sequences DS CDMA systems is proposed.

    给出基于差分最小均方误差(DMMSE)准则扩频序列ds- CD MA自适应用户检测算法

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  • Algorithms based on DMMSE (Difference minimum mean square error) criterion of adaptive multi users detector for short spreading sequences DS CDMA systems is proposed.

    给出基于差分最小均方误差(DMMSE)准则扩频序列ds- CD MA自适应用户检测算法

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