Applicable Analysis and Discrete Mathematics 2016 Volume 10, Issue 2, Pages: 408-446
https://doi.org/10.2298/AADM160715015D
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The relation between tree size complexity and probability for Boolean functions generated by uniform random trees
Daxner Veronika (Sorbonne Universités, UPMC Univ Paris, CNRS, Paris, France)
Genitrini Antoine (Sorbonne Universités, UPMC Univ Paris, CNRS, Paris, France)
Gittenberger Bernhard (Technische Universität Wien, Wien, Austria)
Mailler Cécile (University of Bath, Department of Mathematical Sciences, BA AY Bath, UK)
An associative Boolean tree is a plane rooted tree whose internal nodes are
labelled by and or or and whose leaves are labelled by literals taken from a
fixed set of variables and their negations. We study the distribution induced
on the set of Boolean functions by the uniform distribution on the set of
associative trees of a large fixed size, where the size of a tree is defined
as the number of its nodes. Using analytic combinatorics, we prove a relation
between the probability of a given function and its tree size complexity.
Keywords: Boolean functions, probability distribution, Random Boolean formulas, tree size complexity, analytic combinatorics