List of Articles Ensemble Learning Open Access Article Abstract Page Full-Text 1 - A Hybrid Neural Network Ensemble Model for Credit Risk Assessment shaban elahi Ahmad ghodselahi hamidreza naji Open Access Article Abstract Page Full-Text 2 - A new approach to IoT-based disease diagnosis using genetic algorithms and various classifiers seyed ebrahim dashti maryam nikpor mehdi nikpor mahbobe johari Open Access Article Abstract Page Full-Text 3 - Using Sentiment Analysis and Combining Classifiers for Spam Detection in Twitter mehdi salkhordeh haghighi Aminolah Kermani Open Access Article Abstract Page Full-Text 4 - Improving polarity identification in sentiment analysis using sarcasm detection and machine learning algorithms in Persian tweets Shaghayegh hajiabdollah Mitra Mirzarezaee Mir Mohsen Pedram