Coupled Graphs and Tensor Factorization for Recommender Systems and Community Detection.
Vassilis N. IoannidisAhmed S. ZamzamGeorgios B. GiannakisNicholas D. SidiropoulosPublished in: CoRR (2018)
Keyphrases
- community detection
- tensor factorization
- recommender systems
- collaborative filtering
- matrix factorization
- link prediction
- graph mining
- graph clustering
- real world networks
- community detection algorithms
- complex networks
- network analysis
- massive graphs
- social networks
- community discovery
- implicit feedback
- community structure
- graph theory
- negative matrix factorization
- recommendation systems
- social network analysis
- user preferences
- tag recommendation
- densely connected
- personalized recommendation
- random walk
- graph databases
- label propagation
- user feedback
- network structure
- factorization method
- user profiles
- gaussian processes
- sparse representation
- training data
- user interests
- user model