List of articles (by subject) Forecasting Open Access Article Abstract Page Full-Text 1 - Developing two 4-parameter and 5-parameter exponential smoothing methods with multiplicative trend for demand forecasting Sobhan Davarpanah Reza Yousefi Zenouz Amir-Reza Abtahi 10.30495/jiei.2021.1922678.1096 20.1001.1.17355702.2021.17.3.6.0 Open Access Article Abstract Page Full-Text 2 - Prognosis of Failure Time in Gas Turbines regarding multi time scales Tahminre Ashouri Moghadam Rasool Noorossana Sadigh Raissi 10.30495/jiei.2021.1930809.1124 20.1001.1.17355702.2021.17.4.1.7