Hedging strategy for commodity futures based on SVM-KNN. - Mei Sun; Yan Zhang; Rongpu Chen; Yulian Wen; Peiyao Nie (Int. J. Reason. based Intell. Syst., 2021)

A simple detection and generation algorithm for simple circuits in directed graph based on depth-first traversal. - Xiaoyan Gongye; Yutian Wang; Yulian Wen; Peiyao Nie; Peiguang Lin (Evol. Intell., 2022)