1) variant selection
变量选取
1.
In the paper the long-range prediction of the pegmatite-type columbotantalite in FuTou-Xialiuyuan area of Northern Fujian is under discussion according to the characteristic analysis,model analysis,variant selection and the classification of association degree.
通过特征分析模型分析和变量选取及关联度分级,对闽北地区头—下柳源一带伟晶岩型铌钽矿产进行远景预测研究。
2) Selection of secondary variables
辅助变量选取
3) selection of measuring point
测量点选取
4) selection of observable
观测量选取
5) variable selection
变量筛选
1.
A kind of variable selection method by application of partial least squares;
利用偏最小二乘法的一种变量筛选法
2.
"Quasi-stepwise regression" variable selection and its application in rural resident revenue forecast;
“类逐步回归”变量筛选法及其在农村居民收入预测中的应用
3.
Two-stage Variable Selection Method Based on Principal Basis Analysis
基于主基底分析的两阶段变量筛选方法
6) variable selection
变量选择
1.
Correspondence cluster analysis and variable selection;
对应聚类分析与变量选择
2.
Research on Variable Selection and Prediction Algorithm for Multivariate Chaotic Time Series;
多元混沌时间序列的变量选择及预测方法研究
3.
The Study on Variable Selection Methods of Soft-Sensor Technique;
软测量技术中的变量选择方法研究
补充资料：变量与变量值
可变的数量标志和所有的统计指标称作变量。变量的数值表现称作
变量值，即标志值或指标值。变量与变量值不能误用。
变量值，即标志值或指标值。变量与变量值不能误用。
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