查询词典 mean error

Based on the current computer technology and sensor technology, according to the least mean square error principle, a kind of automatic emendation technologies is brought forward.

基于当前的计算机、传感器技术，根据最小均方误差理论，提出了一种改进的自校正技术。

This article estimates the extreme loss distribution with extreme value theory, estimates the shape parameter with HKKP estimator, which is unbiased to small sample data, selects the right threshold by selecting smallest mean square error of the estimated cumulative distribution function and empirical cumulative distribution function and based on the extreme value theory method, this article estimates the extreme loss distribution and the p-percentile operational loss under certain believe range for Chinese commercial banks, then calculates the operational risk supervise capital.

本文利用极值理论对中国商业银行操作损失极端值分布进行估计，针对尾参数估计的来用传统Hill佑计对小样本数据容易产生偏倚的情况，提出了采用Hill佑计的改进―小样本无偏估计的HKKP佑计来估计操作损失的尾参数，针对由于阈值确定不准确导致结果偏差大的情况，采用最小化估计的累计概率分布与经验累计概率分布平均平方误差的方法确定较精确的阈值，估计出给定置信水平下操作风险损失的分位数，从而使得中国商业银行操作风险监管资本的测定成为可能。

The mean of measurement error of wide band sound level trends to 3 dB for single hydrophone and to 0 dB for vertical array measurement.

海上实验测量单频信号声源级的结果与数值计算的起伏一致，海试中垂直阵获得较高的空间增益。

Multi-focus images are taken as experimental data, mean square error, difference coefficient, correlation coefficient are used to evaluate the results, and comparison with results based on wavelet transform is also carried out .

对多聚焦图像进行了实验，采用均方误差、偏差指数和相关系数对融合结果进行了客观评价，并与基于小波变换的融合进行了比较，实验结果表明该方法除分解2层时与小波性能相当，取其他分解层数时均获得更好的融合效果。

This paper reduces the range of ridge parameter according to the monotonicity of mean square error function.

本文通过分析均方误差函数的单调性，将K 的范围缩小到一个相对较小的区间。

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

对测试数据的预测结果表明，该预测系统能够可靠工作，预测结果的均方根误差在15%左右。

In this paper a blind adaptive multiuser detector based on Minimum Mean Square Error criterion is proposed.

该文提出了一种直接基于最小均方误差准则的盲多用户检测算法。

Experimental results based on mean square error and user evaluation showed that the proposed method outperforms traditional ones.

基于均方差和用户评估的实验结果表明，新的聚类方法较传统的聚类方法具有更好的聚类效果。

The best solution is to refine technique and thus reduce the size of the error mean square.

最好的解决办法是提高技术，以降低均方误差的大

Training results show that the RBF neural network can receive smaller mean square error within shorter time.

训练的结果表明RBF神经网络可以在更短的训练时间内，获得更小的均方误差。

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％。