2 papers
cs.LG2021
Variational Learning for the Inverted Beta-Liouville Mixture Model and Its Application to Text Categorization
Yongfa Ling, Wenbo Guan, Qiang Ruan +2
The finite invert Beta-Liouville mixture model (IBLMM) has recently gained some attention due to its positive data modeling capability. Under the conventional variational inference…
cs.LG2018
Infinite Mixture of Inverted Dirichlet Distributions
Zhanyu Ma, Yuping Lai
In this work, we develop a novel Bayesian estimation method for the Dirichlet process (DP) mixture of the inverted Dirichlet distributions, which has been shown to be very flexible…