Change Point Detection for Information Diffusion Tree.
Kouzou OharaKazumi SaitoMasahiro KimuraHiroshi MotodaPublished in: Discovery Science (2015)
Keyphrases
- information diffusion
- change point detection
- change point
- social networks
- diffusion models
- non stationary
- sequential data
- diffusion model
- tree structure
- diffusion process
- information flow
- normalized maximum likelihood
- outlier detection
- network structure
- community detection
- viral marketing
- social media
- high dimensional time series
- image compression
- spatio temporal