查询词典 mean error

PCA is the optimal dimension compression technique based on second order information in the sense of mean square error.

PCA是一种基于二阶统计的最小均方误差意义上的最优维数据压缩技术，FLD是一种较为普遍的用于特征提取的线性分类方法。

A more implementable measure is the Root Mean Square error between the original image and the image that has been compressed.

更有效的度量方法则是原始图像与压缩图像之间的均方根差。

Make it clear that combination forecast has lower mean square error than any forecast model.

组合预测的计算结果表明：组合预测比任何一个单一预测模型有较低的均方误差。

The mean square error for the position accuracy of the spot center is less than 1.2% in repeated measurements.

边界提取的准确性决定了边界所包围区域的中心或质心的位置精度。

The statistical performance of this algorithm is analyzed, and the theoretical expressions of the mean square error of the parameters are obtained.

分析该算法的统计特性，得到LFM信号参数估值均方误差的理论表达式。

Considering experiments were based on unlimited vocabulary and continuous speech, the 0.0114 mean square error is quite promising.

考虑到实验采用的是任意连续语流，均方误差约为0.0114的实验结果还是很有吸引力的。

The weighted data fusion algorithm,which is based on minimum mean square error,is then applied to fuse the received signal.

在此基础上，采用基于均方误差的权重数据融合算法融合接收到的标签信号。构建了相位检测系统并对融合方法进行了实验验证。

An algorithm for estimating mean square error of the pixel position of scanned and thinned image is put forward in this paper.

该文提出了一种计算扫描图象细化后象点点位中误差的方法。

The method focuses on minimizing the ensemble mean square error of the estimation.

该方法可以估计的总体均方误差最小。

Using mean square error as the evaluation criterion, performance of several estimators based on capture-recapture models were evaluated.

使用均方误差对几种基于捕获-重捕获模型的估计器性能进行评估。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。