A Simple Generative Model of Collective Online Behaviour.
James P. GleesonDavide CellaiJukka-Pekka OnnelaMason A. PorterFelix Reed-TsochasPublished in: CoRR (2013)
Keyphrases
- generative model
- probabilistic model
- generative and discriminative models
- mixture model
- discriminative learning
- prior knowledge
- posterior probability
- em algorithm
- object categories
- conditional random fields
- expectation maximization
- discriminative models
- feature representations
- bayesian framework
- hierarchical bayesian model
- fully bayesian
- topic models
- latent dirichlet allocation
- semi supervised
- information retrieval
- data sets
- low level
- video representation
- learning process
- machine learning