Building emotional dictionary for sentiment analysis of online news.
Yanghui RaoJingsheng LeiLiu WenyinQing LiMingliang ChenPublished in: World Wide Web (2014)
Keyphrases
- sentiment analysis
- online news
- news articles
- opinion mining
- sentiment classification
- text classification
- sentence level
- news stories
- text mining
- online reviews
- topic detection
- text documents
- natural language processing
- product reviews
- artificial intelligence
- sentiment lexicon
- product features
- text data
- automatic construction
- neural network
- text categorization
- feature selection
- real world