Consumer reviews: reviewer avatar facial expression and review valence.
Mira LeeMikyoung KimWei PengPublished in: Internet Res. (2013)
Keyphrases
- facial expressions
- consumer reviews
- product reviews
- emotional state
- facial animation
- facial expression recognition
- emotion recognition
- expression recognition
- face images
- human faces
- opinion mining
- facial expression analysis
- facial motion
- human computer interaction
- virtual world
- facial images
- face recognition
- recognition of facial expressions
- information sources
- video sequences
- facial features
- sentiment analysis
- recognizing facial expressions
- facial actions
- head motion
- sentiment classification
- cohn kanade
- data sets
- face model
- online stores
- active appearance models
- user generated content
- virtual environment