diGRASS: Directed Graph Spectral Sparsification via Spectrum-Preserving Symmetrization.
Ying ZhangZhiqiang ZhaoZhuo FengPublished in: ACM Trans. Knowl. Discov. Data (2024)
Keyphrases
- directed graph
- spectral resolution
- tandem mass
- random walk
- frequency spectrum
- short wave
- directed acyclic graph
- spectral features
- shortest path problem
- spectral analysis
- tandem mass spectra
- hyperspectral imagery
- multispectral
- multispectral images
- graph structure
- remote sensing
- undirected graph
- strongly connected
- infrared
- hyperspectral
- special case
- power spectrum