“组变量选择”的概念、定义、翻译、参考文献-科学参考

单词	组变量选择
释义	组变量选择 Encyclopedia 理学数据简化释 group variable selection组变量选择当高维数据自变量呈现分组结构时，选择重要变量组的方法。
随便看	database of regional geochemical database of surveying and mapping datum data base of values and facts database operation managemen database outsourcing database performance evaluation database performance tuning database physical structure design Database Publications database publishing database query monitor database recovery database reliability database reorganization database restructuring database security database security design database storage database system database system design database testing database theory database trial database tuning database watermark

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。