Amazon Reviews Sentiment Analysis

Dataset

Amazon Reviews Dataset obtained from Kaggle

Methodology

Machine learning models applied:

1. Extreme Gradient Boosting
2. Random Forest
3. Gradient Boosting
4. Naive Bayes
5. Light GBM
6. Decision Tree

After training machine learning models, a deep learning model, Bidirectional LSTM model is trained on the given dataset.

Results

BI-LSTM performed best according to roc auc score of 0.89 as compared to other machine learning models.