Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - A new architecture selection strategy in solving seasonal autoregressive time series by artificial neural networks
AU - Aladag, Cagdas Hakan
AU - Egrioglu, Erol
AU - Gunay, Suleyman
PY - 2008/12/1
Y1 - 2008/12/1
N2 - The only suggestions given in the literature for determining the archi- tecture of neural networks are based on observations, and a simulation study to determine the architecture has not yet been reported. Based on the results of the simulation study described in this paper, a new architecture selection strategy is proposed and shown to work well. It is noted that although in some studies the period of a seasonal time series has been taken as the number of inputs of the neural network model, it is found in this study that the period of a seasonal time series is not a parameter in determining the number of inputs.
AB - The only suggestions given in the literature for determining the archi- tecture of neural networks are based on observations, and a simulation study to determine the architecture has not yet been reported. Based on the results of the simulation study described in this paper, a new architecture selection strategy is proposed and shown to work well. It is noted that although in some studies the period of a seasonal time series has been taken as the number of inputs of the neural network model, it is found in this study that the period of a seasonal time series is not a parameter in determining the number of inputs.
KW - Architecture selection
KW - Forecasting
KW - Neural networks
KW - Seasonal autoregressive time series
KW - Simulation
M3 - Journal article
AN - SCOPUS:77956270587
VL - 37
SP - 185
EP - 200
JO - Hacettepe Journal of Mathematics and Statistics
JF - Hacettepe Journal of Mathematics and Statistics
SN - 1303-5010
IS - 2
ER -