“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	Cemetery at Wangjiawa Cemetery at Wuba Cemetery at Wusaoling Cemetery at Xianrentai Cemetery at Xiaohe Cemetery at Xiaoheishigou Cemetery at Xiaohucun Cemetery at Xiguan Cemetery at Xujialing Cemetery at Xuyang Cemetery at Yangfutou Cemetery at Yangshan Cemetery at Yangshe Cemetery at Zhengjiaao Cemetery at Zhoujiazhuang Cemetery of Adjunct Marquises of Eastern Han Dynasty Cemetery of Bao Zheng Family Cemetery of Cao Family Cemetery of Cui Family of Northern Dynasty at Linzi Cemetery of Feng Family Cemetery of Guo State at Shangcunling Cemetery of Han Kuangsi Family Cemetery of Jin Dynasty at Dongwutong Cemetery of Liu Heima Family Cemetery of Marquis of Jin

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