Cross-Domain Recommendation for Cold-Start Users via Neighborhood Based Feature Mapping.
Xinghua WangZhaohui PengSenzhang WangPhilip S. YuWenjing FuXiaoguang HongPublished in: DASFAA (1) (2018)
Keyphrases
- cold start
- collaborative filtering
- cross domain
- recommender systems
- cold start problem
- transfer learning
- data sparsity
- user ratings
- feature mapping
- tag recommendation
- recommendation algorithms
- user preferences
- recommendation systems
- personalized recommendation
- matrix factorization
- knowledge transfer
- implicit feedback
- sentiment classification
- user profiles
- feature space
- learning tasks
- information overload
- opinion mining
- machine learning
- user interests
- feature selection