On over-specialization and concentration bias of recommendations: probabilistic neighborhood selection in collaborative filtering systems.
Panagiotis AdamopoulosAlexander TuzhilinPublished in: RecSys (2014)
Keyphrases
- collaborative learning
- geographically dispersed
- bayesian networks
- probabilistic model
- recommender systems
- real time
- probabilistic logic
- data driven
- information theoretic
- uncertain data
- database
- association rules
- cooperative
- social networks
- generative model
- user preferences
- selection algorithm
- probability theory
- machine learning
- collaborative environment
- collaborative recommender systems