The impact of social and conventional media on firm equity value: A sentiment analysis approach.
Yang YuWenjing DuanQing CaoPublished in: Decis. Support Syst. (2013)
Keyphrases
- sentiment analysis
- user generated
- opinion mining
- public opinion
- sentiment classification
- sentence level
- text classification
- rating prediction
- social networks
- multi aspect
- online reviews
- natural language processing
- product reviews
- network effects
- social media
- neural network
- product features
- information retrieval
- collective classification
- social networking
- social relations
- social relationships
- information theoretic
- text mining
- expert systems
- natural language
- sentiment lexicon