Graph-dual Laplacian principal component analysis.
Jinrong HeYingzhou BiBin LiuZhigao ZengPublished in: J. Ambient Intell. Humaniz. Comput. (2019)
Keyphrases
- principal component analysis
- laplacian matrix
- graph laplacian
- covariance matrix
- weighted graph
- independent component analysis
- dimensionality reduction
- principal components
- graph theory
- face recognition
- low dimensional
- random walk
- bipartite graph
- spectral decomposition
- graph theoretic
- graph mining
- graph model
- directed graph
- directed acyclic graph
- graph structures
- singular value decomposition
- graph based algorithm
- graph matching
- graph structure
- dimension reduction
- graph databases
- undirected graph
- neighborhood graph
- adjacency matrix
- structured data
- feature extraction