Amiri, Arshia and Bakhshoodeh, Mohamad and Najafi, Bahaeddin (2011): Forecasting seasonality in prices of potatoes and onions: challenge between geostatistical models, neuro fuzzy approach and Winter method.
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This paper, we studied the ability of geostatistical models (ordinary kriging (OK) and Inverse distance weighting (IDW)), adaptive neuro-fuzzy inference system (ANFIS) and Winter method for prediction of seasonality in prices of potatoes and onions in Iran over the seasonal period 1986_2001. Results show that the best estimators in order are winter method, ANFIS and geostatistical methods. The results indicate that Winter and ANFIS had powerful results for prediction the prices while geostatistical models were not useful in this respect.
|Item Type:||MPRA Paper|
|Original Title:||Forecasting seasonality in prices of potatoes and onions: challenge between geostatistical models, neuro fuzzy approach and Winter method|
|Keywords:||Price; Geostatistical model; Kiriging; Inverse distance weighting; Winter’s method; Adaptive neuro fuzzy inference system; Potatoes; Onions; Iran|
|Subjects:||Q - Agricultural and Natural Resource Economics; Environmental and Ecological Economics > Q1 - Agriculture
C - Mathematical and Quantitative Methods > C5 - Econometric Modeling > C53 - Forecasting and Prediction Methods; Simulation Methods
|Depositing User:||Arshia Amiri|
|Date Deposited:||13. Oct 2011 18:04|
|Last Modified:||13. Feb 2013 05:44|
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