Haijun Chen

Forecast of Energy Consumption Based on FGM(1, 1) Model

Lifeng Wu, Haijun Chen, Yanzeng Tong, 2021 .

Modelling GM(1,1) under the Criterion of the Minimization of Mean Absolute Percentage Error

J. Liu, Haijun Chen, Xi-juan Lou, 2012 .

A Global Optimization Algorithm for Minimizing Mean Absolute Percentage Error of Nonlinear Forecasting Model

Jie Liu, Haijun Chen, Lifeng Wu, 2012 .

Using a Novel Grey System Model to Forecast Natural Gas Consumption in China

Na Zhang, Sifeng Liu, Haijun Chen, 2015 .