A Combined Prediction Model for Hog Futures Prices Based on WOA-LightGBM-CEEMDAN. - Xiang Wang; Shen Gao; Yibin Guo; Shiyu Zhou; Yonghui Duan; Daqing Wu (Complex., 2022)

Early Warning of Commercial Housing Market Based on Bagging-GWO-SVM. - Yonghui Duan; Keqing Zhao; Yibin Guo; Xiang Wang (Comput. Syst. Sci. Eng., 2023)