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

单词	principal component analysis,PCA
释义	principal component analysis,PCA Encyclopedia 管理学主成分分析释 principal component analysis,PCA主成分分析利用降维思想，在损失少量信息的前提下，将多个指标转化为几个综合指标的数据分析方法。又称为主分量分析。其中，每个主成分都是原始变量的线性组合，并且各主成分之间线性无关。
随便看	bronzes of the Ba and Shu States Bronzes of the Cai State bronzes of the Chu State Bronzes of the Guo State bronzes of the Huang State bronzes of the Jin State Bronzes of the Ji State bronzes of the middle and late Shang Dynasty bronzes of the Rui State bronzes of the Shang Dynasty from Houjiazhuang bronzes of the Shang Dynasty from Qingjiang bronzes of the Shang Dynasty from Zhengzhou bronzes of the Site of Erlitou Bronzes of the Spring and Autumn and the Warring States Periods bronzes of the Wu and Yue States Bronzes of the Xue State bronzes of the Yan State bronzes of the Zhongshan State Bronzes of Yangxin Family Unearthed near Mao Mausoleum Bronze Square Desk with Golden Dragon and Phoenix Bronze Square Ding of Qinzi Bronze Square Ding of Shu Yu Bronze Square Ding with Human-mask Motif Bronze Square Mirror from Emperor Qi's Tomb Bronze Square Zun Decorated with Four Rams

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