Machine learning 4 Multi-class classification 4 multi-class classification 4 Decision trees 3 Learning systems 3 Machine learning models 3 Support vector machines 3 Binary classification 2 Classification (of information) 2 Convolutional neural networks 2 Decision support systems 2 Deep learning 2 Deep neural networks 2 Feature extraction 2 Forecasting 2 Humans 2 Learning algorithms 2 Machine learning algorithms 2 Machine learning techniques 2 Neural networks 2 Predictive analytics 2 Random forests 2 convolutional neural network 2 human 2 imbalanced problem 2 predictive model 2 student grade prediction 2 ANALYTICS 1 Absenteeism 1 Aircraft 1