Community detection in political Twitter networks using Nonnegative Matrix Factorization methods.
Mert OzerNyunsu KimHasan DavulcuPublished in: ASONAM (2016)
Keyphrases
- data mining
- community detection
- social networks
- nonnegative matrix
- information diffusion
- social media
- factorization methods
- complex networks
- matrix factorization
- network analysis
- nonnegative matrix factorization
- community structure
- real world networks
- community detection algorithms
- social network analysis
- social graph
- bipartite networks
- online social networks
- link prediction
- overlapping communities
- text mining
- collaborative filtering
- tensor factorization
- networked data
- community discovery
- citation networks
- network structure
- negative matrix factorization
- objective function
- clustering method
- feature extraction
- information retrieval