Relationship between forecast errors and sample sizes of sea level
Zhang Zheng-ha · Modern Electronics Technique · 2013
Time series prediction has a widespread application. How to improve the accuracy of the prediction is concerned.Taking the sea level data as the study object,the AR model is used to predict the multigroup samples with different length,and the relationship between forecasting errors and sample length is quantitatively analyzed. The function relationship between them presents some characteristics of power function,which will contribute to improving the accuracy of time series prediction.