1 citations · 1 across the 4 of their papers we have counts for
4 papers
Poisson Hierarchical Indian Buffet Processes-With Indications for Microbiome Species Sampling Models
Lancelot F. James, Juho Lee, Abhinav Pandey
We introduce the Poisson Hierarchical Indian Buffet Process (PHIBP), a new class of species sampling models designed to address the challenges of complex, sparse count data by faci…
Modelling financial volume curves with hierarchical Poisson processes
Creighton Heaukulani, Abhinav Pandey, Lancelot F. James
Modeling the trading volume curves of financial instruments throughout the day is of key interest in financial trading applications. Predictions of these so-called volume profiles…
Bayesian Analysis of Generalized Hierarchical Indian Buffet Processes for Within and Across Group Sharing of Latent Features
Lancelot Fitzgerald James, Juho Lee, Abhinav Pandey
Bayesian nonparametric hierarchical priors are highly effective in providing flexible models for latent data structures exhibiting sharing of information within and across groups.…
Posterior distributions for Hierarchical Spike and Slab Indian Buffet processes
Lancelot F. James, Juho Lee, Abhinav Pandey
Bayesian nonparametric hierarchical priors are highly effective in providing flexible models for latent data structures exhibiting sharing of information between and across groups.…