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stat.ME2022
Bayesian Nonparametric Erlang Mixture Modeling for Survival Analysis
Yunzhe Li, Juhee Lee, Athanasios Kottas
We develop a flexible Erlang mixture model for survival analysis. The model for the survival density is built from a structured mixture of Erlang densities, mixing on the integer s…
stat.ME2022
Structured Mixture of Continuation-ratio Logits Models for Ordinal Regression
Jizhou Kang, Athanasios Kottas
We develop a nonparametric Bayesian modeling approach to ordinal regression based on priors placed directly on the discrete distribution of the ordinal responses. The prior probabi…