purvit-vashishtha / Sentiment-Analysis-Bi-LSTM

Sentiment Analysis on Amazon Reviews using Machine learning models and one deep learning model.

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.