A Kernel of Truth: Determining Rumor Veracity on Twitter by Diffusion Pattern Alone.
Nir RosenfeldAron SzantoDavid C. ParkesPublished in: CoRR (2020)
Keyphrases
- information diffusion
- social media
- social networks
- diffusion process
- pattern matching
- anisotropic diffusion
- kernel function
- social networking
- kernel methods
- online social networks
- kernel regression
- pattern discovery
- sina weibo
- feature space
- diffusion model
- kernel matrix
- polarity classification
- convolution kernel
- information propagation
- social media data
- kernel pca
- support vector
- user generated content
- neural network
- input space
- edge detection