Semi-supervised Tag Recommendation - Using Untagged Resources to Mitigate Cold-Start Problems.
Christine PreisachLeandro Balby MarinhoLars Schmidt-ThiemePublished in: PAKDD (1) (2010)
Keyphrases
- tag recommendation
- cold start
- cold start problem
- semi supervised
- social tagging systems
- semi supervised learning
- recommendation systems
- user generated
- labeled data
- unlabeled data
- user experience
- recommender systems
- active learning
- collaborative filtering
- tagging systems
- image annotation
- supervised learning
- keywords
- text classification
- data sparsity
- training data
- social networks