Results 11 to 20 of about 2,453,886 (301)
Random Trees in Random Graphs [PDF]
We show that a random labeled n n -vertex graph almost surely contains isomorphic copies of almost all labeled
Bender, E. A., Wormald, N. C.
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Models of Random Spanning Trees
ABSTRACT There are numerous randomized algorithms to generate spanning trees in a given ambient graph; several target the uniform distribution on trees (UST), while in practice the fastest and most frequently used draw random weights on the edges and then employ a greedy algorithm to choose the minimum‐weight spanning tree (MST ...
Eric Babson +5 more
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On random trees and forests [PDF]
The first talk at the session Random trees and random forests “Journée MAS” (27/08/2021) was presented by I. Kortchemski. After a general up-to-date introduction to local and scaling limits of Bienaymé trees (which are discrete branching trees), he ...
Contat Alice +4 more
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Profiles of random trees: plane-oriented recursive trees [PDF]
We summarize several limit results for the profile of random plane-oriented recursive trees. These include the limit distribution of the normalized profile, asymptotic bimodality of the variance, asymptotic approximations of the expected width and the ...
Hsien-Kuei Hwang
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Additive tree functionals with small toll functions and subtrees of random trees [PDF]
Many parameters of trees are additive in the sense that they can be computed recursively from the sum of the branches plus a certain toll function. For instance, such parameters occur very frequently in the analysis of divide-and-conquer algorithms. Here
Stephan Wagner
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On the spectral dimension of random trees [PDF]
We determine the spectral dimensions of a variety of ensembles of infinite trees. Common to the ensembles considered is that sample trees have a distinguished infinite spine at whose vertices branches can be attached according to some probability ...
Bergfinnur Durhuus +2 more
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A functional limit law for the profile of plane-oriented recursive trees. [PDF]
We give a functional limit law for the normalized profile of random plane-oriented recursive trees. The proof uses martingale convergence theorems in discrete and continuous-time. This complements results of Hwang (2007).
Henning Sulzbach
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Extremely randomized trees [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Geurts, Pierre +2 more
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One-sided Variations on Tries: Path Imbalance, Climbing, and Key Sampling [PDF]
One-sided variations on path length in a trie (a sort of digital trees) are investigated: They include imbalance factors, climbing under different strategies, and key sampling.
Costas A. Christophi, Hosam M. Mahmoud
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Optimal Prefetching in Random Trees
We propose and analyze a model for optimizing the prefetching of documents, in the situation where the connection between documents is discovered progressively.
Kausthub Keshava +2 more
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