Accessible Percolation with Crossing Valleys on n-ary Trees

In this paper we study a variation of the accessibility percolation model, this is also motivated by evolutionary biology and evolutionary computation. Consider a tree whose vertices are labeled with random numbers. We study the probability of having a monotone subsequence of a path from the root to...

Full description

Autores:
Duque Patiño, Frank Rodrigo
Roldan Correa, Alejandro
Valencia, Leon
Tipo de recurso:
Article of investigation
Fecha de publicación:
2019
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/45968
Acceso en línea:
https://hdl.handle.net/10495/45968
Palabra clave:
Percolación
Percolation
Biología evolutiva
Developmental biology
Programación evolutiva (computación)
Evolutionary programming (Computer science)
Dynamics of evolution
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/4.0/
Description
Summary:In this paper we study a variation of the accessibility percolation model, this is also motivated by evolutionary biology and evolutionary computation. Consider a tree whose vertices are labeled with random numbers. We study the probability of having a monotone subsequence of a path from the root to a leaf, where any k consecutive vertices in the path contain at least one vertex of the subsequence. An n-ary tree, with height h, is a tree whose vertices at distance at most h − 1 to the root have n children. For the case of n-ary trees, we prove that, as h tends to infinity the probability of having such subsequence: tends to 1, if n grows significantly faster than ek ; and tends to 0, if n grows significantly slower than