“principle component analysis”的概念、定义、翻译、参考文献-科学参考

单词	principle component analysis
释义	principle component analysis Encyclopedia 管理学主成分分析法释 principle component analysis主成分分析法通过正交变换将一组可能存在相关性的变量重新组合成一组新的线性不相关的变量，同时根据实际需要从中取出若干总和变量尽可能多地反映原来变量的信息的统计方法。又称主分量分析法。
随便看	symplectic reduction symplectic semisimilarity transformation symplectic space symplectic structure symplectic topology symplectic transformation symplectic transformation group symplectic transvection symplectic vector field symplectic vector space symplectomorphism symplesiomorphy Sympodial bamboo sympodial branching sympodioconidium sympodium sympodula sympodulospore sympolyandria symporia symport Symposium Symposium on Implementation of Urban and Rural Planning in China Symposium on Novels of the Countryside Symposium on the History and Theory of Urban Planning

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