178 citations · 178 across the 3 of their papers we have counts for
5 papers
Hierarchical Species Sampling Models
Federico Bassetti, Roberto Casarin, Luca Rossini
This paper introduces a general class of hierarchical nonparametric prior distributions. The random probability measures are constructed by a hierarchy of generalized species sampl…
Discussion on "Random-projection ensemble classification" by T. Cannings and R. Samworth
Roberto Casarin, Lorenzo Frattarolo, Luca Rossini
Discussion on "Random-projection ensemble classification" by T. Cannings and R. Samworth. We believe that the proposed approach can find many applications in economics such as cred…
Discussion on "Sparse graphs using exchangeable random measures" by F. Caron and E. B. Fox
Roberto Casarin, Matteo Iacopini, Luca Rossini
Discussion on "Sparse graphs using exchangeable random measures" by F. Caron and E. B. Fox. In this discussion we contribute to the analysis of the GGP model as compared to the Erd…
Bayesian nonparametric sparse VAR models
Monica Billio, Roberto Casarin, Luca Rossini
High dimensional vector autoregressive (VAR) models require a large number of parameters to be estimated and may suffer of inferential problems. We propose a new Bayesian nonparame…
Sparse graphs using exchangeable random measures
François Caron, Emily B. Fox
Statistical network modeling has focused on representing the graph as a discrete structure, namely the adjacency matrix, and considering the exchangeability of this array. In such…