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

单词	bi-level variable selection
释义	bi-level variable selection 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	slow fading slow growth slow growth method slowing slowing-down slowing-down length slowing down of neutron slowing-down of neutron slowing down power slowing-down power slowing-down time slowing factor slow interface state slow lane right side setting slow light slow light propagation slow longitudinal wave slow loris slowly growing function slowly increasing slowly increasing C infty function slowly increasing C^∞ function slowly increasing C∞ function slowly increasing distribution slowly increasing function

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