Nested Hierarchical Dirichlet Processes for Multi-Level Non-Parametric Admixture Modeling

Lavanya Sita Tekumalla, Priyanka Agrawal, Indrajit Bhattacharya

Dirichlet Process(DP) is a Bayesian non-parametric prior for infinite mixture modeling, where the number of mixture components grows with the number of data items. The Hierarchical…