The LR_sentiment is a Logistic Regression classfication task, The goal of this task is to develop and test a text classification system for sentimentanalysis, in particular to predict the sentiment of movie reviews, i.e. positive or negative (binary classification).
The FNN_Topic_Classfication is used NN to build the topic classfication model, the goal of this task is to develop a Feedforward neural network for topic classification.