摘要
构建基于SMOreg的早稻最低收购价预测模型,对全国2006年~2016年的早稻最低收购价格进行预测。结果表明:SMOreg模型对早稻最低收购价格的预测结果稳定,预测精度高,其平均绝对误差达到6.676 1。所以,SMOreg模型能够很好地对早稻最低收购价进行预测,且预测精度和可信性高。
In this paper, the prediction model of the early rice minimum purchase prices through SMOreg was created, and also the ear- ly rice purchase Prices in 2006 -2016 are predicted. Results of the analysis showed that the prediction on early rice minimum purchase price based on SMOreg model is stable and accurate; the average absolute error is 6. 6761. Therefore, SMOreg model can perfectly forecast early rice minimum purchase price, and the prediction has a high level of accuracy and credibility.
出处
《洛阳理工学院学报(自然科学版)》
2017年第4期55-59,共5页
Journal of Luoyang Institute of Science and Technology:Natural Science Edition
基金
国家重点研发计划项目(2016YFD0300608)
关键词
最低收购价
早稻
SMOreg
预测模型
the minimum purchase price
early rice
SMOreg
prediction model