摘要
本文根据最小方差将支持向量机和灰色进行组合得到组合预测模型,弥补单模型方法的不足,算例结果表明预测精度明显提高。
According to minimum variance, combination forecasting method is proposed by combining SVM and grey forecast. Combination forecasting method remedy the defect in single model, and example results show that this method is a new way to improve the forecasting accuracy.
出处
《河北省科学院学报》
CAS
2008年第4期5-7,共3页
Journal of The Hebei Academy of Sciences
关键词
支持向量机
灰色预测
组合预测
最小方差
SVM
Grey forecasting
Combination forecasting
Minimum variance