Product Features Categorization Using Constrained Spectral Clustering.
Sheng HuangZhendong NiuYulong ShiPublished in: NLDB (2013)
Keyphrases
- constrained spectral clustering
- product features
- opinion mining
- sentiment analysis
- automatically extracting
- customer reviews
- positive or negative
- product reviews
- text categorization
- spectral clustering
- constrained clustering
- pairwise constraints
- fine grained
- sentence level
- label propagation
- context dependent
- text classification
- positive and negative
- decision trees
- sentiment classification
- data clustering
- data analysis