weighted mean

Method of Weighted Mean Used in Stability Analysis of the Arch Structure with Variable Cross Section

用均值法分析变截面拱型结构的稳定性

互联网摘选

The three data processing results were compared, which were traditional weighted data-fusion algorithm, adaptive weighted data-fusion algorithm and simple arithmetic mean processing.

并分别对普通的加权融合算法、自适应加权融合算法和传统的算术平均值法对数据进行处理结果进行了比较，依此对实验方案和参数进行改进提高。

互联网摘选

The paper introduced separately the property and applied scope of following methods: mean linking-up method, weighted mean method, cubic spline curve fitting and surface fitting.

文中分别介绍了均值挂靠法、加权平均值法、三次样条曲线拟合、曲面拟合等高程拟合的特点和应用范围。

互联网摘选

The forecast accuracy of neural network can be increased by inputting different weighted value in mean function, according to the contributions of the time sequence data to forecast values.

依据时间序列数据的新旧程度对预测值贡献的大小，通过均值函数赋给输入数据不同的权值系数，提高了神经网络的预测精度。

互联网摘选

A multiple-layer weighted mean steering method of the typhoon track forecast

多层加权平均引导台风路径预报方法

互联网摘选

By using the method of gray weighted mean forathe accuracy of measurement can reach sub-pixel region.

检测算法采用灰度加权平均法,可以达到亚像素级的检测精度.

互联网摘选

Standard deviation of weighted arithmetic mean

加权算术平均值的标准（偏）差

互联网摘选

A traffic anomaly detection algorithm based on steady model is proposed. Both weighted mean value and variance statistics method are used to build and update the steady model. Furthermore ROC curve method is used to assess performance.

提出了一种基于稳态模型的流异常检测算法，采用加权均值和方差计算相结合的统计学方法对网络流量稳态模型进行建模和更新，并使用ROC曲线进行异常检测模型的性能评估。

互联网摘选

It is shown that the shear strength of joint is concerned with normal stress and weighted average of mean profile angles of joint surface.

说明节理的抗剪强度与法向应力和节理表面形貌特征参数有关。

互联网摘选

By using the relations between the elements in the linguistic evaluation scale and their indexes, and the additive weighted mean ( AWM) operator and the hybrid aggregation ( HA) operator, a method based on the term indices for group decision making problems is presented.

利用语言评估标度中术语与其指标之间的关系，以及加权算术平均算子和混合集结算子，提出一种基于术语指标的多属性群决策方法。

互联网摘选

Finally, the method of weighted mean is used to calculate the inherent risk ratio of the audit.

最后，利用加权平均法得出经专家评估的审计项目固有风险比率。

互联网摘选

The weighted mean of the random variable is the expected value.

随机变量的加权平均值是期望值。

互联网摘选