On Using Principal Components Before Separating a Mixture of Two Multivariate Normal Distributions
研究了在分离两个多元正态分布混合之前使用主成分分析的可行性,通过理论推导和模拟实验评估其效果,对统计分类和模式识别领域有参考价值。
Wei-Chien Chang, On Using Principal Components Before Separating a Mixture of Two Multivariate Normal Distributions, Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 32, No. 3 (1983), pp. 267-275