Building emotional dictionary for sentiment analysis of online news

@article{Rao2013BuildingED,
  title={Building emotional dictionary for sentiment analysis of online news},
  author={Yanghui Rao and Jingsheng Lei and Wenyin Liu and Qing Li and Mingliang Chen},
  journal={World Wide Web},
  year={2013},
  volume={17},
  pages={723-742}
}
Sentiment analysis of online documents such as news articles, blogs and microblogs has received increasing attention in recent years. In this article, we propose an efficient algorithm and three pruning strategies to automatically build a word-level emotional dictionary for social emotion detection. In the dictionary, each word is associated with the distribution on a series of human emotions. In addition, a method based on topic modeling is proposed to construct a topic-level dictionary, where… CONTINUE READING

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