In this task, you will be presented with a context from an academic paper and a question separated with a
. You have to answer the question based on the context.
Q: We used four classification algorithms: 1) Logistic regression, which is conventionally used in sentiment classification. Other three algorithms which are relatively new and has shown great results on sentiment classification types of problems are: 2) Naive Bayes with SVM (NBSVM), 3) Extreme Gradient Boosting (XGBoost) and 4) FastText algorithm with Bidirectional LSTM (FastText-BiLSTM).
Question: What state of the art models are used in the experiments?
A:
2) Naive Bayes with SVM (NBSVM) 3) Extreme Gradient Boosting (XGBoost) 4) FastText algorithm with Bidirectional LSTM (FastText-BiLSTM)