Showing 2020 · stat.MEShow all
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stat.ME2020
Bayesian semiparametric long memory models for discretized event data
Antik Chakraborty, Otso Ovaskainen, David B. Dunson
We introduce a new class of semiparametric latent variable models for long memory discretized event data. The proposed methodology is motivated by a study of bird vocalizations in…
stat.ME2020
Nearest Neighbor Dirichlet Mixtures
Shounak Chattopadhyay, Antik Chakraborty, David B. Dunson
There is a rich literature on Bayesian methods for density estimation, which characterize the unknown density as a mixture of kernels. Such methods have advantages in terms of prov…