Probabilistic Modeling for Frequency Vectors Using a Flexible Shifted-Scaled Dirichlet Distribution Prior.
Nuha ZamzamiNizar BouguilaPublished in: ACM Trans. Knowl. Discov. Data (2020)
Keyphrases
- probabilistic modeling
- dirichlet distribution
- probabilistic model
- prior distribution
- mixture model
- bayesian inference
- discrete data
- expectation maximization
- bayesian networks
- power law
- prior information
- generative model
- prior knowledge
- high dimensional
- bayesian classifiers
- latent dirichlet allocation
- higher order
- parameter learning
- support vector
- information retrieval