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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。
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minimally ergodic
minimally ergodic homeomorphic mapping
minimally fine limit
minimally invasive surgery
minimally invasive technique
minimal manifold
minimal mass blowup solution
minimal matrix
minimal measure
minimal medium
minimal model
minimal model problem
minimal model program
minimal model program (MMP); Mori MMP
minimal network
minimal non P-groups
minimal normal subgroup
minimal operator
minimal orbit
minimal orbit closure
minimal order dynamic compensator
minimal order observer
minimal pair
minimal parabolic subalgebra
minimal parabolic subgroup
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