An Improved Genetic k-means Algorithm for Optimal Clustering. - Haixiang Guo; Kejun Zhu; Si-wei Gao; Ting Liu (ICDM Workshops, 2006)

The optimal cluster number of FCM in complex economic systems. - Yong He 003; Kejun Zhu; Si-wei Gao; Ting Liu; Haixiang Guo (FUZZ-IEEE, 2008)

Extracting fuzzy rules based on fusion of soft computing in oil exploration management. - Haixiang Guo; Kejun Zhu; Si-wei Gao; Yue Li; Jing-Jing Zhou (Expert Syst. Appl., 2009)

Theory and method of genetic-neural optimizing cut-off grade and grade of crude ore. - Yong He 003; Kejun Zhu; Si-wei Gao; Ting Liu; Yue Li (Expert Syst. Appl., 2009)

A hybrid MPSO-BP structure adaptive algorithm for RBFNs. - Shiwei Yu; Kejun Zhu; Si-wei Gao (Neural Comput. Appl., 2009)

A nonlinear goal-programming-based DE and ANN approach to grade optimization in iron mining. - Yong He 003; Si-wei Gao; Nuo Liao; Hongwei Liu (Neural Comput. Appl., 2016)