CoDiNMF: Co-Clustering of Directed Graphs via NMF.
Woosang LimRundong DuHaesun ParkPublished in: AAAI (2018)
Keyphrases
- directed graph
- data matrix
- negative matrix factorization
- nonnegative matrix factorization
- matrix factorization
- document clustering
- random walk
- missing values
- singular value decomposition
- clustering algorithm
- nonnegative matrix tri factorization
- graph structure
- rows and columns
- bregman divergences
- categorical data
- gene expression data
- original data
- barcode
- principal component analysis
- collaborative filtering
- directed acyclic graph
- semi supervised
- low rank
- information theoretic
- matrix factorisation
- maximum flow
- strongly connected
- data representation
- relational data
- disjoint paths
- mutual information
- undirected graph
- normalized cut
- spectral clustering
- sparse representation