Solving the Cold-Start Problem in Recommender Systems with Social Tags
Zi-Ke ZhangChuang LiuYi-Cheng ZhangTao ZhouPublished in: CoRR (2010)
Keyphrases
- cold start problem
- recommender systems
- social tags
- personalized recommendation
- cold start
- collaborative filtering
- matrix factorization
- data sparsity
- social bookmarking
- information overload
- user preferences
- implicit feedback
- recommendation systems
- user feedback
- user generated content
- recommendation algorithms
- user model
- missing data
- user profiles