“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	vertical integration vertical integration in agricultural industry vertical integration of value chain Vertical Integration Strategy vertical-intensity variometer vertical isodynamic line verticality verticality observation vertical kneader vertical lathe vertical launcher Vertical layout vertical layout of underground space vertical lifting mechanical parking system vertical lift vehicle-mounted mobile elevating work platform vertical light emitting diode chip vertical line vertical loading system vertical l resistance vertically convex polyomino vertically cutting vertically emitting laser vertically loaded anchor vertically mounted camera vertically opposite angles

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