Investigating the impact of recommender systems on user-based and item-based popularity bias.
Mehdi ElahiDanial Khosh KholghMohammad Sina KiarostamiSorush SaghariShiva Parsa RadMarko TkalcicPublished in: Inf. Process. Manag. (2021)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- cold start problem
- information overload
- recommendation quality
- user model
- matrix factorization
- user profiles
- cold start
- user profiling
- user modeling
- data sparsity
- user interests
- user ratings
- collaborative filtering recommender systems
- trust aware
- information filtering
- recommendation systems
- item based collaborative filtering
- active user
- implicit feedback
- user feedback
- user interface
- item recommendation
- user requirements
- personal preferences
- personalized services
- search engine
- user interaction
- mobile devices