SentiStory: multi-grained sentiment analysis and event summarization with crowdsourced social media data.
Yi OuyangBin GuoJiafan ZhangZhiwen YuXingshe ZhouPublished in: Pers. Ubiquitous Comput. (2017)
Keyphrases
- sentiment analysis
- social media data
- opinion mining
- social media
- sentiment classification
- sentence level
- text classification
- natural language processing
- text mining
- massive amounts
- online reviews
- fine grained
- social networks
- sentiment lexicon
- multi document summarization
- user generated content
- product features
- knowledge base
- machine learning
- text categorization
- information extraction
- databases