1) weighted regression
加权回归
1.
With the kernel weight based on similarly between target gene and sample genes,which localize missing value estimation,a new method based on weighted regression is presented.
利用相似性信息的核加权函数来实现缺失值回归估计的局部化,提出了基于加权回归估计的基因表达缺失值估计算法。
2.
The weighted regression and nonlinear fitting model parameter optimization method are adopted to make regression analysis of observed data of landslide in different length of period.
采用加权回归和非线性拟合模型参数优化方法 ,对不等时距的滑坡监测资料进行回归分析 通过实例计算 ,证明了上述方法的有效性 ,提高了建模精
3) regression weights
回归加权
4) weighted regression analysis
加权回归分析
1.
Pressure cells were installed and monitoring data were treated by the method of weighted regression analysis,which got the steady pressure of the monitoring spots.
针对偏压连拱隧道围岩稳定性问题,采用GeoStudio软件的SIGMA模块进行数值模拟,以数值模拟的计算结果作为判断围岩稳定性的控制指标,结合现场压力盒进行监控量测,并利用加权回归分析方法对监测数据进行处理,得出各监测点实测围岩稳定压力。
5) robust locally weighted regression
强局部加权回归
1.
In order to deal with software aging,a method based on robust locally weighted regression algorithm was presented to abstract aging trend from system resource usage.
针对软件老化引起系统资源损耗、系统性能恶化以及软件失效的现象,提出利用强局部加权回归算法进行软件老化趋势的提取方法。
2.
According to causing a lot of malpractice for engineering judgment,a method based on robust locally weighted regression algorithm is proposed to evaluate the aging trend of electric power equipment in the paper.
针对工程判断方法带来的各种弊端,本文提出了基于强局部加权回归算法评估电力设备老化趋势的方法。
补充资料：加权回归
分子式：
CAS号：
性质：如果回归线上的各点的精度不同，对各点赋以不同的权值，用加权最小二乘法确定回归系数，拟合回归方程和回归线。
CAS号：
性质：如果回归线上的各点的精度不同，对各点赋以不同的权值，用加权最小二乘法确定回归系数，拟合回归方程和回归线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条