“双层变量选择”的概念、定义、翻译、参考文献-科学参考

单词	双层变量选择
释义	双层变量选择 Encyclopedia 理学数据简化释 bi-level variable selection双层变量选择高维自变量呈现分组结构时，既选择重要的组又识别组内重要变量的方法。
随便看	moving mass-point moving median moving mode of spare parts moving n-hedron moving object moving object management moving observer moving observer technique moving part moving particle semi-implicit method moving picture expert group moving picture expert group,MPEG moving point moving range moving range control chart moving reference system moving shot moving sidewalk moving singularities moving slit method moving sofa problem moving space moving summation process moving system moving target detection

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。