A Sentiment-Aware Topic Model for Extracting Failures from Product Reviews.
Elena TutubalinaPublished in: TSD (2016)
Keyphrases
- topic models
- product reviews
- opinion mining
- topic modeling
- sentiment analysis
- sentiment classification
- latent dirichlet allocation
- text mining
- online product reviews
- product features
- probabilistic model
- sentiment lexicon
- co occurrence
- text documents
- latent topics
- generative model
- automatically extracting
- text classification
- latent variables
- online reviews
- customer reviews
- sentiment polarity
- user generated
- information sources
- natural language processing
- artificial intelligence
- user generated content
- word pairs
- prior knowledge
- reinforcement learning
- probabilistic topic models
- knowledge base
- data mining