A Semi-supervised Solution for Cold Start Issue on Recommender Systems.
Zhifeng HaoYingchao ChengRuichu CaiWen WenLijuan WangPublished in: APWeb (2015)
Keyphrases
- recommender systems
- cold start
- cold start problem
- semi supervised
- collaborative filtering
- data sparsity
- matrix factorization
- personalized recommendation
- user preferences
- implicit feedback
- semi supervised learning
- recommendation algorithms
- tag recommendation
- human computer interaction
- user feedback
- recommendation quality
- user profiles
- user model
- information retrieval
- information overload
- information retrieval systems
- social media
- item based collaborative filtering