Generative Models of Information Diffusion with Asynchronous Timedelay.
Kazumi SaitoMasahiro KimuraKouzou OharaHiroshi MotodaPublished in: ACML (2010)
Keyphrases
- generative model
- information diffusion
- social networks
- diffusion models
- probabilistic model
- diffusion model
- discriminative models
- diffusion process
- em algorithm
- prior knowledge
- network structure
- discriminative learning
- community detection
- information flow
- social media
- semi supervised
- online communities
- object categories
- conditional random fields
- viral marketing
- social network analysis
- expectation maximization
- generative and discriminative models
- hierarchical hidden markov models
- machine learning
- discriminative methods