Using Wikipedia to boost collaborative filtering techniques.
Gilad KatzNir OfekBracha ShapiraLior RokachGuy ShaniPublished in: RecSys (2011)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- recommendation systems
- user preferences
- making recommendations
- information filtering
- deal with information overload
- databases
- neighbor selection
- cold start problem
- personalized recommendation
- user interests
- user profiles
- machine learning
- product recommendation
- online dating
- knowledge base
- web page recommendation
- probabilistic matrix factorization