Question: What learning models are used on the dataset?
Answer: Naïve Bayes (NB), Logistic Regression (LR), Support Vector Machine (SVM), Random Forests (RF), Gradient Boosted Trees (GBT),  Convolutional Neural Networks (CNN), Recurrent Neural Networks (RNN)
Alternative answer: Naïve Bayes (NB), Logistic Regression (LR), Support Vector Machine (SVM), Random Forests (RF), Gradient Boosted Trees (GBT), CNN, RNN