2 papers
math.ST2025
Conditional distributions for the nested Dirichlet process via sequential imputation
Evan Donald, Jason Swanson
We consider an array of random variables, taking values in a complete and separable metric space, that exhibits a kind of symmetry which we call row exchangeability. Given such an…
math.PR2025
An Aldous-Hoover type representation for row exchangeable arrays
Evan Donald, Jason Swanson
In an array of random variables, each row can be regarded as a single, sequence-valued random variable. In this way, the array is seen as a sequence of sequences. Such an array is…