Hybrid Diffusion: Spectral-Temporal Graph Filtering for Manifold Ranking.
Ahmet IscenYannis AvrithisGiorgos ToliasTeddy FuronOndrej ChumPublished in: CoRR (2018)
Keyphrases
- manifold ranking
- diffusion process
- ranking algorithm
- temporal information
- random walk
- spatio temporal
- spectral methods
- directed graph
- multi document summarization
- temporal data
- spectral analysis
- graph structure
- topic focused multi document summarization
- laplacian matrix
- graph representation
- graph model
- anisotropic diffusion
- temporal constraints
- graph theory
- hyperspectral
- temporal reasoning
- normalized cut
- spatial and temporal
- graph structures
- diffusion filtering
- spectral decomposition
- artificial intelligence
- structured data
- weighted graph
- temporal relations
- image segmentation
- graph laplacian
- coherence enhancing diffusion
- machine learning