Proposal and validation of an analytical generative model of SRP-PHAT power maps in reverberant scenarios.
José F. VelascoCarlos Julian Martín-ArguedasJavier Macías GuarasaDaniel PizarroManuel MazoPublished in: Signal Process. (2016)
Keyphrases
- generative model
- probabilistic model
- mixture model
- object categories
- power consumption
- posterior probability
- em algorithm
- discriminative learning
- bayesian framework
- prior knowledge
- semi supervised
- expectation maximization
- generative and discriminative models
- topic models
- latent dirichlet allocation
- data sets
- discriminative models
- hidden markov models
- feature representations
- hierarchical bayesian model