Symmetry and Nonnegativity-Constrained Matrix Factorization for Community Detection.
Zhigang LiuGuangxiao YuanXin LuoPublished in: IEEE CAA J. Autom. Sinica (2022)
Keyphrases
- matrix factorization
- community detection
- nonnegative matrix factorization
- negative matrix factorization
- complex networks
- collaborative filtering
- social networks
- community structure
- low rank
- recommender systems
- network analysis
- missing data
- factorization methods
- link prediction
- item recommendation
- real world networks
- probabilistic matrix factorization
- overlapping communities
- community detection algorithms
- tensor factorization
- factor analysis
- social network analysis
- binary matrix
- factor matrices