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Automobile sells system plays an important role in automobile sales area, through the whole produce and management. Some forecast models have had unilateralism in some side nowadays, such as ARMA model. For example, the data of non-linearity has some error by ARMA model. This paper, assembles curve -regression model, Time Series Decomposition Model and RBF neural networks according to the weight distribution...
According to the demand of energy saving and energy conservation, unit process energy consumption of automobile enterprise is researched in this paper. Firstly the principal component analysis is utilized to choose main factor from many factors. Secondly, RBF neural network is utilized to set up unit process energy consumption model. The error of unit process energy consumption model is plusmn2%.The...
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