Propagating sentiment signals for estimating reputation polarity.
Anastasia GiachanouJulio GonzaloFabio CrestaniPublished in: Inf. Process. Manag. (2019)
Keyphrases
- sentiment analysis
- sentiment classification
- polarity classification
- positive or negative
- opinion mining
- sentence level
- sentiment lexicon
- text classification
- sentiment polarity
- signal processing
- spectral analysis
- positive and negative
- product reviews
- independent component analysis
- rigid body
- natural language processing
- fundamental frequency
- cross domain
- machine learning
- neural network
- social media
- user comments
- reputation models