Using probabilistic generative models for ranking risks of Android apps.
Hao PengChristopher S. GatesBhaskar Pratim SarmaNinghui LiYuan QiRahul PotharajuCristina Nita-RotaruIan M. MolloyPublished in: CCS (2012)
Keyphrases
- generative model
- probabilistic model
- mobile applications
- mobile apps
- android platform
- mixture model
- posterior probability
- discriminative learning
- semi supervised
- em algorithm
- prior knowledge
- conditional random fields
- mobile platforms
- discriminative models
- maximum entropy principle
- mobile devices
- android application
- latent dirichlet allocation
- expectation maximization
- topic models
- object categories
- hierarchical hidden markov models
- machine learning
- hidden variables
- image processing
- information retrieval