Keyphrases
- facial expressions
- daily life
- landmark detection
- user interface
- mobile applications
- automatic detection
- end users
- emotion recognition
- mobile devices
- user interaction
- false alarms
- social media
- game theoretic
- information overload
- detection rate
- facial expression recognition
- recommender systems
- user satisfaction
- collaborative filtering
- facial images
- game theory
- human faces
- detection algorithm
- principal component analysis