| 2016 | SMC | A multi-objective genetic type-2 fuzzy extreme learning system for the identification of nonlinear dynamic systems. | Saima Hassan, Mojtaba Ahmadieh Khanesar, Jafreezal Jaafar, Abbas Khosravi |
| 2015 | ICONIP | Hybrid Model for the Training of Interval Type-2 Fuzzy Logic System. | Saima Hassan, Abbas Khosravi, Jafreezal Jaafar, Mojtaba Ahmadieh Khanesar |
| 2014 | SoMeT | Combining Hidden Markov Model and Case Based Reasoning for Time Series Forecasting. | Azunda Zahari, Jafreezal Jaafar |
| 2013 | IJCNN | Neural network ensemble: Evaluation of aggregation algorithms in electricity demand forecasting. | Saima Hassan, Abbas Khosravi, Jafreezal Jaafar |
| 2013 | SMC | Bayesian Model Averaging of Load Demand Forecasts from Neural Network Models. | Saima Hassan, Abbas Khosravi, Jafreezal Jaafar |
| 2013 | SMC | Variance-Covariance Based Weighing for Neural Network Ensembles. | Saima Hassan, Abbas Khosravi, Jafreezal Jaafar |
| 2012 | ICONIP | Load Forecasting Accuracy through Combination of Trimmed Forecasts. | Saima Hassan, Abbas Khosravi, Jafreezal Jaafar, Samir B. Belhaouari |
| 2012 | ISDA | Interval type 2 fuzzy logic for significant wave height forecasting. | Maymunah Abdul Hashim, Jafreezal Jaafar, Shakirah Mohd Taib |