A Sentiment-aligned Topic Model for Product Aspect Rating Prediction.
Hao WangMartin EsterPublished in: EMNLP (2014)
Keyphrases
- topic models
- rating prediction
- customer reviews
- opinion mining
- sentiment analysis
- topic modeling
- product reviews
- product features
- text mining
- latent dirichlet allocation
- positive or negative
- text classification
- weakly supervised
- latent variables
- text documents
- probabilistic model
- generative model
- positive and negative
- sentiment classification
- co occurrence
- customer satisfaction
- collaborative filtering
- sentence level
- data mining
- natural language processing
- user generated content
- recommender systems
- training set