Sentiment clustering of product object based on feature reduction.
Suge WangXueqian YinRu LiJie ZhangYunyun LvPublished in: FSKD (2012)
Keyphrases
- feature reduction
- rough sets
- sentiment analysis
- clustering algorithm
- text categorization
- random forest
- classification accuracy
- product reviews
- feature set
- reduction method
- support vector machine
- opinion mining
- viterbi algorithm
- k nearest neighbor
- sentiment classification
- decision rules
- rough set theory
- unsupervised learning
- text classification
- active learning