Nonparametric Hierarchical Bayesian Models for Positive Data Clustering Based on Inverted Dirichlet-Based Distributions.
Wentao FanNizar BouguilaPublished in: IEEE Access (2019)
Keyphrases
- positive data
- hierarchical bayesian models
- grammatical inference
- positive and negative
- mixture model
- dirichlet process
- pattern languages
- positive examples
- probability distribution
- training data
- noisy data
- density estimation
- bayesian models
- gaussian processes
- machine learning
- multi task learning
- background knowledge
- exponential family
- generative model
- accurate classification
- em algorithm
- software engineering
- learning algorithm