Research Article

An Optimized Forecasting Approach Based on Grey Theory and Cuckoo Search Algorithm: A Case Study for Electricity Consumption in New South Wales

Figure 4

The forecasting results for the IAGM and CSGM models based on six different cases. (a) The average errors of IGAM and CSGM and the error values. (b) The forecasting errors of CSGM in six cases. The black dashed lines represent fences of different part. (c) The forecasting errors of IAGM in six cases.
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