A comparison of crowd commotion measures from generative models.
Sadegh MohammadiHamed KianiAlessandro PerinaVittorio MurinoPublished in: CVPR Workshops (2015)
Keyphrases
- generative model
- probabilistic model
- mixture model
- discriminative learning
- em algorithm
- conditional random fields
- discriminative models
- generative and discriminative models
- hierarchical hidden markov models
- prior knowledge
- maximum entropy principle
- representational power
- data sets
- similarity measure
- hidden markov models
- expectation maximization