/Multi-class-Sentiment-Analysis

Two python scripts implemented using ML and DL approach for multi-class sentiment analysis on e-commerce product reviews

Primary LanguagePython

Multi-class Sentiment Analysis

  • DL approach using Bi-directional LSTM: sentiment-analysis.py

  • ML approach using various effective classification models: sentiment-analysis-ml.py

  • extension.csv : additional data available for usage on top of train.csv

Note:

  • Dataset is slightly skewed to classes 4/5, Matthew's correlation coefficient might be a better metric over 'accuracy'
  • Reviews contains malaysian and indonesian melayu words