A novel approach for collaborative filtering to alleviate the new item cold-start problem.
Dongting SunZhigang LuoFuhai ZhangPublished in: ISCIT (2011)
Keyphrases
- cold start problem
- collaborative filtering
- recommender systems
- data sparsity
- cold start
- matrix factorization
- personalized recommendation
- item based collaborative filtering
- collaborative recommendation
- user preferences
- implicit feedback
- user ratings
- pearson correlation coefficient
- web search
- transfer learning
- recommendation systems