Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production
Monthly data about oil production at several drilling wells is an example of spatio-temporal data. The aim of this research is to propose nonlinear spatio-temporal model, i.e. Feedforward Neural Network - Vector Autoregressive (FFNN-VAR) and FFNN - Generalized Space-Time Autoregressive (FFNN-GSTAR),...
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Online Access: | http://eprints.utm.my/id/eprint/85023/1/MuhammadHisyamLee2018_ComparisonBetweenVAR%2CGSTAR%2CFFNN-VAR.pdf http://eprints.utm.my/id/eprint/85023/ http://dx.doi.org/10.11113/matematika.v34.n1.1040 |
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my.utm.850232020-02-29T13:21:45Z http://eprints.utm.my/id/eprint/85023/ Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production Suhartono, Suhartono Prastyo, Dedy Dwi Kuswanto, Heri Lee, Muhammad Hisyam QA Mathematics Monthly data about oil production at several drilling wells is an example of spatio-temporal data. The aim of this research is to propose nonlinear spatio-temporal model, i.e. Feedforward Neural Network - Vector Autoregressive (FFNN-VAR) and FFNN - Generalized Space-Time Autoregressive (FFNN-GSTAR), and compare their forecast accuracy to linear spatio-temporal model, i.e. VAR and GSTAR. These spatio-temporal models are proposed and applied for forecasting monthly oil production data at three drilling wells in East Java, Indonesia. There are 60 observations that be divided to two parts, i.e. the first 50 observations for training data and the last 10 observations for testing data. The results show that FFNN-GSTAR(1 1 ) and FFNN-VAR(1) as nonlinear spatio-temporal models tend to give more accurate forecast than VAR(1) and GSTAR(1 1 ) as linear spatio-temporal models. Moreover, further research about nonlinear spatio-temporal models based on neural networks and GSTAR is needed for developing new hybrid models that could improve the forecast accuracy. Penerbit UTM Press 2018 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/85023/1/MuhammadHisyamLee2018_ComparisonBetweenVAR%2CGSTAR%2CFFNN-VAR.pdf Suhartono, Suhartono and Prastyo, Dedy Dwi and Kuswanto, Heri and Lee, Muhammad Hisyam (2018) Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production. Matematika, 34 (1). pp. 103-111. ISSN 0127-8274 http://dx.doi.org/10.11113/matematika.v34.n1.1040 |
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QA Mathematics Suhartono, Suhartono Prastyo, Dedy Dwi Kuswanto, Heri Lee, Muhammad Hisyam Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
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Monthly data about oil production at several drilling wells is an example of spatio-temporal data. The aim of this research is to propose nonlinear spatio-temporal model, i.e. Feedforward Neural Network - Vector Autoregressive (FFNN-VAR) and FFNN - Generalized Space-Time Autoregressive (FFNN-GSTAR), and compare their forecast accuracy to linear spatio-temporal model, i.e. VAR and GSTAR. These spatio-temporal models are proposed and applied for forecasting monthly oil production data at three drilling wells in East Java, Indonesia. There are 60 observations that be divided to two parts, i.e. the first 50 observations for training data and the last 10 observations for testing data. The results show that FFNN-GSTAR(1 1 ) and FFNN-VAR(1) as nonlinear spatio-temporal models tend to give more accurate forecast than VAR(1) and GSTAR(1 1 ) as linear spatio-temporal models. Moreover, further research about nonlinear spatio-temporal models based on neural networks and GSTAR is needed for developing new hybrid models that could improve the forecast accuracy. |
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Article |
author |
Suhartono, Suhartono Prastyo, Dedy Dwi Kuswanto, Heri Lee, Muhammad Hisyam |
author_facet |
Suhartono, Suhartono Prastyo, Dedy Dwi Kuswanto, Heri Lee, Muhammad Hisyam |
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Suhartono, Suhartono |
title |
Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
title_short |
Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
title_full |
Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
title_fullStr |
Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
title_full_unstemmed |
Comparison between VAR, GSTAR, FFNN-VAR and FFNN-GSTAR Models for Forecasting Oil Production |
title_sort |
comparison between var, gstar, ffnn-var and ffnn-gstar models for forecasting oil production |
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Penerbit UTM Press |
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2018 |
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http://eprints.utm.my/id/eprint/85023/1/MuhammadHisyamLee2018_ComparisonBetweenVAR%2CGSTAR%2CFFNN-VAR.pdf http://eprints.utm.my/id/eprint/85023/ http://dx.doi.org/10.11113/matematika.v34.n1.1040 |
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