Keyphrases
- tag recommendation
- active learning
- collaborative tagging
- user generated
- geo tagged
- social tagging
- collaborative tagging systems
- item recommendation
- recommendation systems
- social tagging systems
- personalized ranking
- user experience
- tensor factorization
- training examples
- user contributed
- multi modal
- semi supervised
- image annotation
- learning algorithm
- labeled data
- supervised learning
- training set
- image content
- image database
- learning process