“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	differentiable structure differentiable submanifold differentiable surface differentiable transformation differentiable transformation group differentiable vector differential differential aberration differential absorption lidar differential affine space differential algebra differential-algebraic equation differential-algebraic equations differential-algebraic method differential algebraic system differential-algebraic system differential amplifier Differential Analysis differential analysis differential analysis method differential analyzer differential and integral calculus differential and more favorable treatment principle in the WTO differential aptitude test differential artificial boundary condition

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