9 citations · 14 across the 2 of their papers we have counts for
2 papers
math.PR2011★ 9 cited
A representation of exchangeable hierarchies by sampling from real trees
Noah Forman, Chris Haulk, Jim Pitman
A hierarchy on a set , also called a total partition of , is a collection of subsets of such that , each singleton subset of belongs…
math.PR2009★ 5 cited
Characterizations of exchangeable partitions and random discrete distributions by deletion properties
Alexander Gnedin, Chris Haulk, Jim Pitman
We prove a long-standing conjecture which characterises the Ewens-Pitman two-parameter family of exchangeable random partitions, plus a short list of limit and exceptional cases, b…