BP网络结构分析及在股价预测中的应用研究
首发时间:2006-09-20
摘要:本文对BP网络的拓扑结构及其结构的确定进行了分析,对如何提高网络的泛化能力和网络模型的合理化进行了研究,给出了一些具体方法和建议。最后,结合以上的分析,利用BP网络对股票价格进行了预测,所得结果表明,只要选择合理的网络模型和结构,其预测能力是相当可观的。
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Structure Analysis of BP Network and Application Research
Abstract:We analyze the topology structure of BP network and research how to advance the generalization ability and rationalization of the model. Then, we give some concrete suggestion. Finally, unifying the analysis above, we have carried on the forecast of stock price using the BP network. The result indicated that so long as we choose the reasonable network model and the structure, its forecasting ability is quite considerable.
Keywords: BP network structure Generalization ability over-fitting Stock
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No.8414781291158739****
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