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math.PR2012
Towards More Realistic Probabilistic Models for Data Structures: The External Path Length in Tries under the Markov Model
Kevin Leckey, Ralph Neininger, Wojciech Szpankowski
Tries are among the most versatile and widely used data structures on words. They are pertinent to the (internal) structure of (stored) words and several splitting procedures used…
math.PR2012
Asymptotic analysis of Hoppe trees
Kevin Leckey, Ralph Neininger
We introduce and analyze a random tree model associated to Hoppe's urn. The tree is built successively by adding nodes to the existing tree when starting with the single root node.…