Combining self-organizing map and K-means clustering for detecting fraudulent financial statements. - Qingshan Deng; Guoping Mei (GrC, 2009)

Optimal credibility estimation of random parameters in hierarchical random effect linear model. - Limin Wen; Jing Fang; Guoping Mei; Xianyi Wu (J. Syst. Sci. Complex., 2015)