dorsal/arxiv
View SchemaMemory distribution in complex fitness landscapes
| Authors | Juan G. Diaz Ochoa |
|---|---|
| Categories | |
| ArXiv ID | physics/0703257 |
| URL | https://arxiv.org/abs/physics/0703257 |
| DOI | 10.1016/j.physa.2007.07.048 |
Abstract
In a co-evolutionary context, the survive probability of individual elements of a system depends on their relation with their neighbors. The natural selection process depends on the whole population, which is determined by local events between individuals. Particular characteristics assigned to each individual, as larger memory, usually improve the individual fitness, but an agent possess also endogenous characteristics that induce to re-evaluate her fitness landscape and choose the best-suited kind of interaction, inducing a non absolute value of the outcomes of the interaction. In this work, a novel model with agents combining memory and rational choice is introduced, where individual choices in a complex fitness landscape induce changes in the distribution of the number of agents as a function of the time. In particular, the tail of this distribution is fat compared with distributions for agents interacting only with memory.
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"abstract": "In a co-evolutionary context, the survive probability of individual elements\nof a system depends on their relation with their neighbors. The natural\nselection process depends on the whole population, which is determined by local\nevents between individuals. Particular characteristics assigned to each\nindividual, as larger memory, usually improve the individual fitness, but an\nagent possess also endogenous characteristics that induce to re-evaluate her\nfitness landscape and choose the best-suited kind of interaction, inducing a\nnon absolute value of the outcomes of the interaction. In this work, a novel\nmodel with agents combining memory and rational choice is introduced, where\nindividual choices in a complex fitness landscape induce changes in the\ndistribution of the number of agents as a function of the time. In particular,\nthe tail of this distribution is fat compared with distributions for agents\ninteracting only with memory.",
"arxiv_id": "physics/0703257",
"authors": [
"Juan G. Diaz Ochoa"
],
"categories": [
"physics.bio-ph"
],
"doi": "10.1016/j.physa.2007.07.048",
"title": "Memory distribution in complex fitness landscapes",
"url": "https://arxiv.org/abs/physics/0703257"
},
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