A class of multi-period semi-variance portfolio for petroleum exploration and development. - Qiulin Guo; Jianzhong Li; Caineng Zou; Yujuan Guo; Wei Yan (Int. J. Syst. Sci., 2012)

Flexible learning tree augmented naïve classifier and its application. - Hongjia Ren; Qiulin Guo (Knowl. Based Syst., 2023)