AUEB: Two Stage Sentiment Analysis of Social Network Messages.
Rafael-Michael KarampatsisJohn PavlopoulosProdromos MalakasiotisPublished in: SemEval@COLING (2014)
Keyphrases
- sentiment analysis
- social networks
- social network analysis
- sentiment classification
- opinion mining
- text classification
- sentence level
- text mining
- micro blog
- multi aspect
- natural language processing
- social networking
- information diffusion
- user generated
- sentiment lexicon
- online reviews
- social relationships
- community detection
- online social networks
- collective classification
- community structure
- complex networks
- machine learning
- social influence
- link prediction
- social media