Sentiment Analysis using Deep Learning in Keras

Dataset Source

• IMDB Dataset
• Twitter sentiment analysis
• glove.6B.100d.txt Dataset

Model Used

Machine Learning

• SVM

Deep Learning

1. Simple Neural Network
2. GRU
3. LSTM
4. Bi-directional LSTM

Notes: GRU performed well.

Performance (GRU)

Accuracy GRU	Loss GRU

Some prediction (CNN)

predictions(["This is very bad. You should not do this."])

'negative'

predictions(["I am very happy to hear that."])

'positive'

predictions(["Wow! You look so beautiful."])

'positive'