Using graph partitioning techniques for neighbour selection in user-based collaborative filtering.
Alejandro BellogínJavier ParaparPublished in: RecSys (2012)
Keyphrases
- graph partitioning
- partitioning algorithm
- user based collaborative filtering
- image segmentation
- graph model
- data clustering
- weighted graph
- clustering algorithm
- collaborative filtering
- spectral graph
- user profiles
- normalized cut
- recommender systems
- spectral clustering
- superpixels
- user preferences
- social network analysis
- data objects
- object detection
- social influence