... to train. However, sometimes, in light of the limitations of cost and time, it is difficult and impossible to obtain adequate data to build models mentioned above. As the data volume of energy consumption is often inadequate, it is necessary to find a predictive model for small data. Grey system theory...

...., 2010). Grey system Grey forecasting model GM(0 N) model Interval grey number Accumulating generation Forecasting Commercial aircraft Modelling The producing process of commercial aircraft, a very complex process, involves various factors. Thus, it is difficult to forecast...

... on the theories of grey system and fuzzy recognition. Design/methodology/approach First, according to the given weights, the weighting integrated value of samples were computed. Second, the method of fuzzy recognition with single index was employed to calculate the fuzzy classification of the integrated value...