Understanding Users' Budgets for Recommendation with Hierarchical Poisson Factorization.
Yunhui GuoCongfu XuHanzhang SongXin WangPublished in: IJCAI (2017)
Keyphrases
- recommender systems
- collaborative filtering
- recommendation systems
- matrix factorization
- online dating
- user participation
- cold start problem
- data sparsity
- recommendation algorithms
- information overload
- product recommendation
- social networking services
- user ratings
- cold start
- closed form
- query recommendation
- browsing behavior
- social media
- end users
- long tail
- individual user
- recommendation quality
- user profiles
- user preferences
- user feedback
- active user
- user interface
- personalized information
- amazon mechanical turk
- helping users
- personalized services
- tag recommendation
- implicit feedback
- user generated content
- social networking
- user interaction