Battling Predictability and Overconcentration in Recommender Systems.
Sihem Amer-YahiaLaks V. S. LakshmananSergei VassilvitskiiCong YuPublished in: IEEE Data Eng. Bull. (2009)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user profiles
- user preferences
- information filtering
- trust aware
- user modeling
- information overload
- cold start problem
- user interests
- user model
- recommendation algorithms
- implicit feedback
- recommendation quality
- data mining
- movie recommendation
- collaborative filtering recommender systems
- cold start
- data sparsity
- personalized recommendation
- expert systems