Description

Sentiment analysis is a text classification problem. Using Multinomial Naive Bayes approach, It is able to classify negative/positive reviews from movie reviews corpus.

Requirments

• scikit-learn 0.20.2

pip3 install -r requirements.txt

Train

python train.py

Test

python test.py

Result

Here are the 4 metric scores after training:

Accuracy: 84.88%
Precision:87.36%
Recall:   81.31%
F1_SCORE: 84.23%