“sparse principal component analysis”的概念、定义、翻译、参考文献-科学参考

单词	sparse principal component analysis
释义	sparse principal component analysis Encyclopedia 理学数据简化释 sparse principal component analysis稀疏主成分分析从所有变量中筛选少数的重要变量并进行线性组合，从而尽可能多地保留原始数据信息的一类降维方法。
随便看	non-semisimple nonsense nonsense codon nonsense comedy film nonsense mutation nonsense suppression nonsense syllable non-separable non-separable element non-separable graph non-separable space non-separated non-separated topological group non-separated topological space nonseptate hypha non-sequenced chain non-severe plastic anemia non Shannon type information inequality non-Shannon-type information inequality non-shivering thermogenesis nonsilver halide photographic materials nonsilver real time recor-ding materials non-simple path non-simplicity non-simply connected

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