“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	centrifugal barrier centrifugal casting centrifugal casting safety centrifugal compressor centrifugal contactor centrifugal enamelling centrifugal extractor centrifugal fan centrifugal fertilizer distributor centrifugal filtration of mineral processing products centrifugal flow tundish centrifugal force centrifugal force air classification equipment centrifugal force position centrifugal hydraulic classification equipment centrifugal inertia force centrifugal inertial force centrifugal instability centrifugal jig centrifugally driven wind centrifugal machine centrifugal mechanical supercharger centrifugal model test centrifugal overload test of SRM centrifugal potential

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