Ensemble of Generative and Discriminative Techniques for Sentiment Analysis of Movie Reviews.
Grégoire MesnilTomás MikolovMarc'Aurelio RanzatoYoshua BengioPublished in: ICLR (Workshop) (2015)
Keyphrases
- sentiment analysis
- discriminative methods
- discriminative models
- discriminative learning
- generative model
- opinion mining
- unsupervised learning
- text classification
- sentiment classification
- ensemble methods
- feature selection
- sentence level
- probabilistic model
- semi supervised
- text mining
- multi aspect
- natural language processing
- semi supervised learning
- online reviews
- public opinion
- product features
- neural network
- user generated
- training set
- collective classification
- databases
- sentiment lexicon
- latent variables
- product reviews
- positive and negative
- automatic construction
- active learning
- training data
- artificial intelligence
- information retrieval
- real world