Clustering Sentiment Phrases in Product Reviews by Constrained Co-clustering.
Yujie CaoMinlie HuangXiaoyan ZhuPublished in: NLPCC (2015)
Keyphrases
- product reviews
- sentiment analysis
- opinion mining
- clustering algorithm
- sentiment classification
- categorical data
- clustering method
- k means
- product features
- online product reviews
- information theoretic
- sentiment lexicon
- online reviews
- sentiment polarity
- opinion words
- document clustering
- cluster analysis
- consumer reviews
- user generated content
- text classification
- text mining
- information sources
- natural language
- natural language processing
- sentence level
- unsupervised learning
- user generated
- knowledge discovery
- knowledge representation
- simultaneous clustering
- sentiment words
- co occurrence
- keywords
- information retrieval