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stat.ME2023
Detecting Jumps on a Tree: a Hierarchical Normalized Stable Process Model for Evolution of Discrete Distributions
Hanxi Sun, Heejung Shim, Vinayak Rao
This work focuses on clustering populations whose hierarchical dependency structure can be described by a tree. A particular example that is the focus of this work is a phylogeneti…
stat.ME2022★ 1 cited
Bayesian Repulsive Mixture Modeling with Matérn Point Processes
Hanxi Sun, Boqian Zhang, Minhyeok Kim +1
Mixture models are a standard tool in statistical analyses, widely used for density modeling and model-based clustering. In this work, we propose a Bayesian mixture model with repu…