Microblog Sentiment Classification Based on Supervised and Unsupervised Combination.
Shaojie PeiLumin ZhangAiping LiYusha LiuPublished in: ISCTCS (2013)
Keyphrases
- sentiment classification
- sentiment analysis
- unsupervised learning
- semi supervised
- supervised learning
- text classification
- cross domain
- online product reviews
- sentence level
- unsupervised methods
- online reviews
- opinion mining
- learning algorithm
- document level
- feature selection
- opinion summarization
- machine learning
- cross lingual
- product reviews
- social networks
- sentiment polarity
- information retrieval systems
- social media
- training set