摘要
利用有效的Hsy方法和小波估计 ,对经济预测模型Y =h(t) +z(t) +e进行了研究 。
An economical forecast model: Y i=h(t i)+z(t i)+e i, which is based on the wavelet analysis and the effective Hsy method, is proposed and applied to calculate the volume of passengers in Dalian Harbour the volume of passengers travel in Dalian Harbour.
出处
《辽宁大学学报(自然科学版)》
CAS
2003年第1期19-21,共3页
Journal of Liaoning University:Natural Sciences Edition