A Graph Based Approach to Extract a Neighborhood Customer Community for Collaborative Filtering.
P. Krishna ReddyMasaru KitsuregawaP. SreekanthS. Srinivasa RaoPublished in: DNIS (2002)
Keyphrases
- collaborative filtering
- neighborhood structure
- neighborhood graph
- affinity graph
- graph representation
- community discovery
- graph structure
- minimal spanning tree
- matrix factorization
- recommender systems
- graph theory
- electronic commerce
- graph model
- minimum spanning tree
- directed graph
- structured data
- latent factor models
- user preferences
- graph theoretic
- customer service
- graph partitioning
- collaborative filtering algorithms
- web page recommendation
- personalized recommendation
- edge weights
- data mining
- directed acyclic graph
- virtual communities
- website