摘要
证明了"利用反双曲正弦函数变换能提高数据列的光滑程度",获得了时间序列自回归预测的新方法,实例分析表明:新方法更具有优越性.
Proved that the "use of anti-hyperbolic sine function transform data can be increased to improve the degree of smoothing out," been increased since the handover time series prediction method, Case analysis shows that: the new method more advantages.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第20期139-146,共8页
Mathematics in Practice and Theory
基金
南通大学引进人才科研启动基金(03080043)
关键词
反双曲正弦函数
时间序列
自回归预测
hyperbolic sine funetion
time series
since the reunification forecast