Leveraging Generative Models for Covert Messaging: Challenges and Tradeoffs for "Dead-Drop" Deployments.
Luke A. BauerJames K. Howes IVSam A. MarkelonVincent BindschaedlerThomas ShrimptonPublished in: CODASPY (2024)
Keyphrases
- generative model
- probabilistic model
- mixture model
- discriminative learning
- prior knowledge
- discriminative models
- conditional random fields
- em algorithm
- hierarchical hidden markov models
- hidden variables
- maximum entropy principle
- representational power
- topic models
- maximum likelihood
- natural images
- object categories
- semi supervised
- generative and discriminative models
- object recognition