Keyphrases
- directed graph
- undirected graph
- attributed graphs
- labeled graphs
- hamiltonian cycle
- connected subgraphs
- graph theoretic
- human faces
- maximum cardinality
- graph theory
- three dimensional
- average degree
- graph matching
- minimum weight
- face recognition
- face images
- vertex set
- graph kernels
- computer vision
- facial expressions
- connected components
- lighting conditions
- graph structure
- face verification
- graph representation
- graph partitioning
- bipartite graph
- graph databases
- weighted graph