“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	geometric dual geometric dual graph geometric effect geometric element geometric equation geometric equations in solid mechanics geometric error geometric evolution equation geometric feature geometric fiber geometric fibration geometric figure geometric form geometric function theory geometric function theory in several complex variables geometric function theory of one complex variable geometric fundamental group geometric genus geometric geodesy geometric Goppa code geometric graph geometric group geometric group theory geometric holohedry geometric homology

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。