@Article{cmes.2020.08865,
AUTHOR = {Manlika Ratchagit, Benchawan Wiwatanapataphee, Nikolai Dokuchaev, *},
TITLE = {The m-delay Autoregressive Model with Application},
JOURNAL = {Computer Modeling in Engineering \& Sciences},
VOLUME = {122},
YEAR = {2020},
NUMBER = {2},
PAGES = {487--504},
URL = {http://www.techscience.com/CMES/v122n2/38310},
ISSN = {1526-1506},
ABSTRACT = {The classical autoregressive (AR) model has been widely applied to predict
future data using m past observations over five decades. As the classical AR model required
m unknown parameters, this paper implements the AR model by reducing m parameters
to two parameters to obtain a new model with an optimal delay called as the m-delay AR
model. We derive the m-delay AR formula for approximating two unknown parameters
based on the least squares method and develop an algorithm to determine optimal delay
based on a brute-force technique. The performance of the m-delay AR model was tested by
comparing with the classical AR model. The results, obtained from Monte Carlo simulation
using the monthly mean minimum temperature in Perth Western Australia from the Bureau
of Meteorology, are no significant difference compared to those obtained from the classical
AR model. This confirms that the m-delay AR model is an effective model for time series
analysis.},
DOI = {10.32604/cmes.2020.08865}
}