Feature mining method of information system operation and maintenance big data based on window function. - Ruohan Sun; Meihui Hu; Jinping Cao; Wanxing Xiao; Xinying Guo (Web Intell., 2021)

Service fault diagnosis method of information operation and maintenance platform based on Gaussian kernel function. - Ruohan Sun; Kai Yun; Meihui Hu; Jinping Cao; Shu Cao (Int. J. Inf. Commun. Technol., 2023)