Unsupervised Topic-Specific Domain Dependency Graphs for Aspect Identification in Sentiment Analysis.
Sarah KohailPublished in: RANLP (2015)
Keyphrases
- sentiment analysis
- sentiment lexicon
- topic specific
- dependency graphs
- opinion mining
- topic modeling
- text classification
- sentiment classification
- sentiment words
- micro blog
- topic models
- text mining
- cross domain
- dependency graph
- domain specific
- web queries
- natural language processing
- web documents
- product reviews
- information bottleneck method
- latent dirichlet allocation
- text categorization
- knowledge representation
- artificial intelligence
- web search engines
- product features
- information bottleneck
- collaborative filtering
- search engine