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| APPLICATION OF COMBINED FORECASTING MODEL OF ENERGY CONSUMPTION TO COPPER REFINING PROCESS BASED ON THE METHOD OF FUZZY ADAPTIVE VARIABLE WEIGHT |
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Received:January 31, 2005
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| DOI： |
| KeyWord:Copper refining; Energy consumption; Combined forecasting; Method of fuzzy adaptive variable weight |
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| Abstract: |
| On the basis of the current datum of energy consumption in copper refining process,a combined model through using the method of fuzzy variable weight was established for forecasting energy consumption in copper refining process. The conceptions, such as the relative error, the tendency of the forecasted object, gray basic weight and adaptive control coefficient were introduced into the model establishment. The results revealed that the combined forecasting model has relative high precision, small average error and forecasting square root error,and therefore,offering a vigorous support for energy requirement decision in cooper refining process. |
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