How Algorithmic Confounding in Recommendation Systems Increases Homogeneity and Decreases Utility.
Allison J. B. ChaneyBrandon M. StewartBarbara E. EngelhardtPublished in: CoRR (2017)
Keyphrases
- recommendation systems
- collaborative filtering
- user preferences
- recommender systems
- collaborative filtering recommendation algorithm
- web search
- user modeling
- social recommendation
- recommendation quality
- utility function
- personalized recommendation
- user feedback
- recommendation algorithms
- search engine
- online stores
- web personalization
- matrix factorization
- website
- feature selection