Periodical Series

A Method for Periodical Time Series Forecast

一种周期时间序列的预测算法

On the basis of research concerning measurement data in the management of mobile communication networks , a method of linear prediction with self-circulation pattern for periodical time series is announced and it 's precision is better than other traditional arithmetic .

论文依据移动通信网管测量数据，提出了一种针对周期时间序列的线性预测算法&自循环算法，实验表明预测精度高于传统的线性预测分析方法。

Tests for Seasonal Unit Roots in Periodical Heteroscedastic Time Series

周期异方差时间序列的季节单位根检验

The predicting method based on the x-11 is presented aiming at the periodical non-stationary time series .

针对具有周期性的非平稳时序，提出了基于x-11法的预报方法。