NLP on Sentiment Labelled Sentences Data Set

Apply bag of words and Word2vec to sentiment analysis.

Sentence representation

• Bag of words
  • Logistic regression, support vector machine and feed-forward neural network
• Word2vec and sentence as the averaging of words vector
  • Logistic regression, support vector machine
  • Transfer learning of Google pre-trained model GoogleNews-vectors-negative300.bin.gz

Python library dependency

• nltk and nltk stopwords corpus
• gensim
• tensorflow
• scikit-learn