基于商空间的黄金价格SVM模型预测 |
韩旭,杨珊,王喜梅 |
Modelling SVM and Prediction of Gold Price Based on Quotient Space |
Xu HAN,Shan YANG,Ximei WANG |
图3 2006~2015年黄金价格、美元指数和G5货币指数趋势对比 |
Fig.3 Comparison of gold price,US dollar index and G5 currency index trend from 2006 to 2015 |