A hybrid simulation-adaptive network based fuzzy inference system for improvement of electricity consumption estimation
| Autor: | A. Gitiforouz, Morteza Saberi, Zahra Saberi, Ali Azadeh |
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| Rok vydání: | 2009 |
| Předmět: |
Consumption (economics)
Estimation Adaptive neuro fuzzy inference system Mathematical optimization Series (mathematics) Artificial neural network business.industry Computer science General Engineering Machine learning computer.software_genre Computer Science Applications Artificial Intelligence Genetic algorithm Electricity Artificial intelligence business Random variable computer |
| Zdroj: | Expert Systems with Applications. 36:11108-11117 |
| ISSN: | 0957-4174 |
| Popis: | This paper presents a hybrid adaptive network based fuzzy inference system (ANFIS), computer simulation and time series algorithm to estimate and predict electricity consumption estimation. The difficulty with electricity consumption estimation modeling approach such as time series is the reason for proposing the hybrid approach of this study. The algorithm is ideal for uncertain, ambiguous and complex estimation and forecasting. Computer simulation is developed to generate random variables for monthly electricity consumption. Various structures of ANFIS are examined and the preferred model is selected for estimation by the proposed algorithm. Finally, the preferred ANFIS and time series models are selected by Granger-Newbold test. Monthly electricity consumption in Iran from 1995 to 2005 is considered as the case of this study. The superiority of the proposed algorithm is shown by comparing its results with genetic algorithm (GA) and artificial neural network (ANN). This is the first study that uses a hybrid ANFIS computer simulation for improvement of electricity consumption estimation. |
| Databáze: | OpenAIRE |
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