Estimating political leanings from mass media via graph-signal restoration with negative edges.
Benjamin RenoustGene CheungShin'ichi SatohPublished in: ICME (2017)
Keyphrases
- directed graph
- weighted graph
- directed acyclic graph
- spanning tree
- undirected graph
- edge weights
- signal processing
- multimedia
- directed edges
- graph structure
- random walk
- structured data
- positive and negative
- graph representation
- graph theoretic
- non stationary
- spectral embedding
- wiener filter
- graph partitioning
- graph model
- nodes of a graph
- vertex set
- bipartite graph
- image restoration
- news media
- real world graphs
- minimum cost
- frequency domain
- e government
- massive graphs
- high frequency components
- additive gaussian noise
- removing noise
- graph mining
- restoration method
- social networks
- image structure
- multimedia data
- shortest path
- social media
- multiscale
- image processing