“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	separation of the pericardial cavity and pleural cavity separation of the pleural cavity and peritoneal cavity separation of three rights separation of trial and decision separation of trial and enforcement separation of trial and judgment separation of tungstate and molybdenum separation of uranium isotope separation of variables separation of vertices separation of workplace and residence separation of zeros separation of zirconium and hafnium separation point separation potential separation principle separation problem separation process control system separation process flowsheet design separation relation separation reliability separation scheme separation(separative) potential separation(separative) work separation system of decision and collection of fines

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