“variable selection”的概念、定义、翻译、参考文献-科学参考

单词	variable selection
释义	variable selection Encyclopedia 理学回归分析释 variable selection变量选择从众多备选变量中挑选出对因变量具有重要作用的变量并估计其对应系数。在统计学研究中，尤其是在高维统计数据分析中，变量选择具有非常重要的意义。理学化学多维校正释 variable selection变量筛选在建立模型时从大量变量中选择对模型具有显著性影响的变量的一类方法。又称变量选择。
随便看	Specific Pathology and Therapeutics of Domestic Animals specific phase specific phobia specific pore volume specific power specific practice Specific predators of tetranychid mites specific pressure specific projection system specific project urban design specific proposed levels specific qualitative factor specific radioactivity specific reaction rate specific reagent specific refraction specific regulation of active compounds specific regulations in the Qing Dynasty specific relay nucleus,or sensory relay nucleus specific reluctance specific resistance specific retention specific retention volume specific risk measurement specific root length

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