Sentiment Analysis for IMDB movie reviews using pre-trained BERT model

Summary: Using pre-trained BERT model to classify movie review sentiment with an accuracy of 93%.

Original BERT paper: https://arxiv.org/abs/1810.04805
Transformer paper: https://arxiv.org/abs/1706.03762
Pre-trained model from: https://huggingface.co/bert-base-cased
Intuitive explanation of BERT by Jay Alammar: https://jalammar.github.io/a-visual-guide-to-using-bert-for-the-first-time/