funSentiment at SemEval-2017 Task 5: Fine-Grained Sentiment Analysis on Financial Microblogs Using Word Vectors Built from StockTwits and Twitter.
Quanzhi LiSameena ShahArmineh NourbakhshRui FangXiaomo LiuPublished in: SemEval@ACL (2017)
Keyphrases
- fine grained
- sentiment analysis
- sentence level
- social media
- social media content
- word sense disambiguation
- public opinion
- opinion mining
- coarse grained
- microblog posts
- sentiment words
- sentiment classification
- micro blog
- natural language processing
- text classification
- information diffusion
- positive or negative
- user generated content
- access control
- online reviews
- opinion words
- co occurrence
- text mining
- product features
- user generated
- social networking
- vector space
- social networks
- product reviews
- n gram
- online social networks
- data lineage
- machine translation
- wordnet
- sina weibo
- sentiment lexicon
- text categorization