Overlapping Community Detection in Weighted Graphs: Matrix Factorization Approach.
Konstantin SlavnovMaxim PanovPublished in: IDP (2016)
Keyphrases
- matrix factorization
- weighted graph
- overlapping community detection
- social networks
- collaborative filtering
- low rank
- missing data
- recommender systems
- shortest path
- negative matrix factorization
- regularization framework
- nonnegative matrix factorization
- factorization methods
- factor analysis
- graph structure
- latent factors
- data objects
- item recommendation
- probabilistic matrix factorization
- semi supervised learning