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Oil Price Prediction Based on Support Vector Machine
Author(s): 
Pages: 327-330
Year: Issue:  12
Journal: Computer Simulation

Keyword:  石油价格支持向量机主成分分析预测;
Abstract: 研究石油价格变化趋势问题,石油价格是多种影响因素的综合结果,具有复杂非线性,影响因子间信息存在大量冗余,传统预测方法无法消除冗余信息和难以准确描述石油价格非线性变化规律,预测精度低.为了提高石油价格预测精度,提出一种将主成份分析和支持向量机相结合的石油价格预测方法.首先利用主成分分析对石油价格影响因子进行处理,消除因素间的冗余信息,降低支持向量机的输入变量维数,然后利用支持向量机对保留主成分进行建...
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