Text feature selection for sentiment classification of Chinese online reviews.
Hongwei WangPei YinJiani YaoJames N. K. LiuPublished in: J. Exp. Theor. Artif. Intell. (2013)
Keyphrases
- sentiment classification
- online reviews
- text classification
- sentence level
- feature selection
- sentiment analysis
- document level
- text documents
- sentiment polarity
- text mining
- opinion mining
- positive or negative
- cross domain
- text summarization
- text categorization
- product reviews
- machine learning
- bag of words
- cross lingual
- natural language processing
- information retrieval
- transfer learning
- labeled data
- knn
- feature space
- information retrieval systems
- data mining