“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	discontinuity of performance discontinuity on the left discontinuity on the right discontinuity point discontinuity point of the first kind discontinuity point of the second kind discontinuity set discontinuity surface discontinuous discontinuous boundary condition discontinuous categorical logic discontinuous coefficient discontinuous compactum discontinuous control system discontinuous deformation analysis discontinuous derivative discontinuous distribution discontinuous equation discontinuous finite element method discontinuous function discontinuous Galerkin (DG) finite element method discontinuous Galerkin finite element method discontinuous Galerkin method discontinuous Galerkin time domain method discontinuous group

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