SentimentAnalysis-Rotten-tomatoes
Sentiment Analysis on Rotten Tomatoes dataset of 150,000 reviews .
Refer FinalMovieReview notebook
2->Removed punctuations stopwords and duplicate reviews
3->Used CountVectorizer and Tf-Idf transformation to convert reviews to word-vectors
4->Created Pipeline for predictions
5->Used vader for sentiment analysis which didn't performed well
6->Used LinearSVC (accuracy 0.81)
7->Used LogisticRegression (accuracy 0.80)
8->Used RandomForestClassifier (accuracy 0.80)
9-> Used LSTM for predicting exact rating between 1 to 5 but got accuracy of 0.43