Hermitian matrices for clustering directed graphs: insights and applications.
Mihai CucuringuHuan LiHe SunLuca ZanettiPublished in: AISTATS (2020)
Keyphrases
- directed graph
- random walk
- clustering method
- clustering algorithm
- singular values
- k means
- directed acyclic graph
- data clustering
- unsupervised learning
- hierarchical clustering
- cluster analysis
- maximum flow
- document clustering
- graph structure
- categorical data
- undirected graph
- square matrices
- disjoint paths
- data points
- state space
- connected components
- self organizing maps
- worst case