The conformable fractional grey system model

Forecasting short-term renewable energy consumption of China using a novel fractional nonlinear grey Bernoulli model

A novel fractional time delayed grey model with Grey Wolf Optimizer and its applications in forecasting the natural gas and coal consumption in Chongqing China

The novel fractional discrete multivariate grey system model and its applications

A new multivariable grey prediction model with structure compatibility

A novel grey forecasting model and its optimization