A novel multi-fractional multivariate grey model for city air quality index prediction in China. - Lanxi Zhang; Xin Ma 004 (Expert Syst. Appl., 2024)

Corrigendum to: "A novel multi-fractional multivariate grey model for city air quality index prediction in China" [Expert Syst. Appl. 257 (2024) 125010]. - Lanxi Zhang; Xin Ma (Expert Syst. Appl., 2025)

A novel unbiased multi-variable grey model. - Lanxi Zhang; Xin Ma 004; Qingping He; Tianzi Li (Grey Syst. Theory Appl., 2025)