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A probabilistic simulator for population dynamics of quasispecies
Authors:Masayuki Fujisawa  Yoshiteru Ishida
Affiliation:(1) Department of Knowledge-Based Information Engineering, Toyohashi University of Technology, Toyohashi, Japan;(2) Department of Knowledge-Based Information Engineering, Toyohashi University of Technology, Tempaku, Toyohashi 441-8580, Japan
Abstract:We constructed a probabilistic simulator that allows all the events in population dynamics such as death, birth, mutation, and suppression/stimulation to be described by probabilistic rules. The simulator also facilitates a lattice used for expressing distribution and diversity (number of distinct strains) of quasispecies. The simulator is used to investigate the diversity threshold in HIV and T-cell interaction. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008
Keywords:Probabilistic simulation  Population dynamics  Lattice model  Diversity threshold  Mutation
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