Fast Collaborative Filtering with a k-nearest neighbor graph.
Youngki ParkSungchan ParkSang-goo LeeWoosung JungPublished in: BigComp (2014)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- cold start problem
- recommendation systems
- user preferences
- maximum margin matrix factorization
- probabilistic matrix factorization
- personalized recommendation
- deal with information overload
- web page recommendation
- case study
- making recommendations
- information filtering
- recommendation quality
- netflix prize
- neighbor selection
- information overload
- collaborative filtering algorithms
- implicit feedback
- data sets
- user interests
- low rank
- metric space
- transfer learning
- computer vision
- artificial intelligence