1) add-back
加回
2) 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) circulation manufacture
迂回加工
4) reinforced backfill
加筋回填
1.
Influence factor analysis of deformation behaviors for reinforced backfills behind abutment;
桥台后加筋回填变形性状影响因素分析
5) AGO regressive
累加回归
6) backfilling strengthening
回填加固
1.
Combined with the practice of certain railway tunnel engineering,the author briefly describes some methods of backfilling strengthening to create boring construction conditions when the thickness of rock mass of shallow-depth Pangshan tunnel is less than once as much as tunnel diameter.
结合某铁路隧道工程实践,介绍浅埋旁山隧道岩壁厚度小于1倍洞径的情况下,采用回填加固设钢筋混凝土挡墙与岩体间回填混凝土,隧道上方土体注浆创造暗挖施工条件的一些做法,可为类似工程提供借鉴。
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