Global Centrality Measures in Word Graphs for Twitter Sentiment Analysis.
George VilarinhoEvandro RuizPublished in: BRACIS (2018)
Keyphrases
- sentiment analysis
- sentence level
- centrality measures
- social media content
- public opinion
- opinion mining
- social networks
- sentiment words
- social network analysis
- sentiment classification
- micro blog
- text classification
- text mining
- network analysis
- positive or negative
- social media
- opinion words
- natural language processing
- graph theory
- structural properties
- co occurrence
- online reviews
- sentiment lexicon
- product features
- clustering coefficient
- terrorist networks
- knowledge representation
- sentiment polarity
- databases
- social graph
- online social networks
- information retrieval
- real world