BibTex Citation Data :
@article{Medstat9198, author = {Suparti Suparti and Alfi Sa'adah}, title = {ANALISIS DATA INFLASI INDONESIA MENGGUNAKAN MODEL AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (ARIMA) DENGAN PENAMBAHAN OUTLIER}, journal = {MEDIA STATISTIKA}, volume = {8}, number = {1}, year = {2015}, keywords = {}, abstract = { The inflation data is one of the financial time series data which often has high volatility. It is caused by the presence of outlier s in the data. Therefore, it is necessary to analyze forecasting that can make all the assumptions are fulled without having to ignore the presence of outlier s. The aim of this study is analyzing the inflation data in Indonesia using ARIMA model with the outlier detection. By modeling annual inflation data in December 2006 to December 2013 there are two types of outlier that are additive outlier (AO) and level shift (LS) outlier . The results show that The ARIMA model with the addition of outlier are better than the ARIMA model without outlier . The ARIMA ([1.12], 1.0) model with the addition of 19 outlier s meet to the all assumptions that are the significance parameters, normality, homoscedasticity, and independence of residuals as well as the smallest MSE value. Keywords: Inflation, ARIMA, Outlier , MSE }, issn = {2477-0647}, pages = {1--11} doi = {10.14710/medstat.8.1.1-11}, url = {https://ejournal.undip.ac.id/index.php/media_statistika/article/view/9198} }
Refworks Citation Data :
The inflation data is one of the financial time series data which often has high volatility. It is caused by the presence of outliers in the data. Therefore, it is necessary to analyze forecasting that can make all the assumptions are fulled without having to ignore the presence of outliers. The aim of this study is analyzing the inflation data in Indonesia using ARIMA model with the outlier detection. By modeling annual inflation data in December 2006 to December 2013 there are two types of outlier that are additive outlier (AO) and level shift (LS) outlier. The results show that The ARIMA model with the addition of outlier are better than the ARIMA model without outlier. The ARIMA ([1.12], 1.0) model with the addition of 19 outliers meet to the all assumptions that are the significance parameters, normality, homoscedasticity, and independence of residuals as well as the smallest MSE value.
Keywords: Inflation, ARIMA, Outlier, MSE
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