From Tweets to Polls: Linking Text Sentiment to Public Opinion Time Series.
Brendan O'ConnorRamnath BalasubramanyanBryan R. RoutledgeNoah A. SmithPublished in: ICWSM (2010)
Keyphrases
- public opinion
- social media
- sentiment analysis
- social media content
- positive or negative
- hot topics
- opinion mining
- user comments
- sentence level
- short text
- short texts
- text mining
- user generated content
- positive and negative
- social networks
- short messages
- social media data
- information retrieval
- sentiment classification
- social networking
- text documents
- web documents
- text data
- data mining
- sentiment polarity
- information retrieval and extraction
- semi supervised
- keywords
- decision trees