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相关论文: A condition for the genotype-phenotype mapping: Ca…

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Genotype-to-phenotype mappings translate genotypic variations such as mutations into phenotypic changes. Neutrality is the observation that some mutations do not lead to phenotypic changes. Studying the search trajectories in genotypic and…

种群与进化 · 定量生物学 2023-06-26 Ting Hu , Gabriela Ochoa , Wolfgang Banzhaf

The effect of genetic operators other than selection, such as mutation and recombination, on the genotype-phenotype map is considered. In particular, when the genotypic fitness landscape exhibits a ``symmetry'', i.e. many genotypes…

适应与自组织系统 · 物理学 2007-05-23 C. R. Stephens

Mutation is one of the most important stages of the genetic algorithm because of its impact on the exploration of global optima, and to overcome premature convergence. There are many types of mutation, and the problem lies in selection of…

Understanding how genotypes map onto phenotypes, fitness, and eventually organisms is arguably the next major missing piece in a fully predictive theory of evolution. We refer to this generally as the problem of the genotype-phenotype map.…

Spatial environmental variation can either amplify or suppress the fixation of beneficial mutants in structured populations, yet the interplay of ecological factors and spatial structure in determining which outcome occurs remains…

种群与进化 · 定量生物学 2026-05-07 Hossein Nemati , Kamran Kaveh , Jakub Svoboda , Mohammad Reza Ejtehadi , Krishnendu Chatterjee

Complexity in biology is often described using a multi-map architecture, where the genotype, representing the encoded information, is mapped to the functional level, known as the phenotype, which is then connected to a latent phenotype we…

其他定量生物学 · 定量生物学 2024-02-06 Juan F Poyatos

Mutational neighbourhoods in genotype-phenotype (GP) maps are widely believed to be more likely to share characteristics than expected from random chance. Such genetic correlations should, as John Maynard Smith famously pointed out,…

种群与进化 · 定量生物学 2016-03-08 Sam F. Greenbury , Steffen Schaper , Sebastian E. Ahnert , Ard A. Louis

In this paper, we present that genotype-phenotype mapping can be theoretically interpreted using the concept of quotient space in mathematics. Quotient space can be considered as mathematically-defined phenotype space in the evolutionary…

神经与进化计算 · 计算机科学 2009-07-21 Yourim Yoon , Yong-Hyuk Kim , Alberto Moraglio , Byung-Ro Moon

The genetic algorithm includes some parameters that should be adjusted, so as to get reliable results. Choosing a representation of the problem addressed, an initial population, a method of selection, a crossover operator, mutation…

神经与进化计算 · 计算机科学 2012-03-15 Otman Abdoun , Jaafar Abouchabaka , Chakir Tajani

Locality is a crucial property for efficiently optimising black-box problems with randomized search heuristics. However, in practical applications, it is not likely to always find such a genotype encoding of candidate solutions that this…

神经与进化计算 · 计算机科学 2023-06-06 Kirill Antonov , Anna V. Kononova , Thomas Bäck , Niki van Stein

Genetic programming and artificial life systems commonly employ tag-matching schemes to determine interactions between model components. However, the implications of criteria used to determine affinity between tags with respect to…

神经与进化计算 · 计算机科学 2023-10-10 Matthew Andres Moreno , Alexander Lalejini , Charles Ofria

Genetic programming is a powerful heuristic search technique that is used for a number of real world applications to solve among others regression, classification, and time-series forecasting problems. A lot of progress towards a theoretic…

神经与进化计算 · 计算机科学 2013-09-24 Gabriel Kronberger , Stephan Winkler , Michael Affenzeller , Andreas Beham , Stefan Wagner

Genetic Programming yields interpretable programs, but small syntactic mutations can induce large, unpredictable behavioral shifts, degrading locality and sample efficiency. We frame this as an operator-design problem: learn a continuous…

机器学习 · 计算机科学 2026-02-10 Matthew Siper , Muhammad Umair Nasir , Ahmed Khalifa , Lisa Soros , Jay Azhang , Julian Togelius

The exploration of vast genotype spaces poses fundamental challenges for evolving populations. As the number of genotypes encoding viable phenotypes grows exponentially with genome length, populations can only explore a tiny fraction of…

种群与进化 · 定量生物学 2026-01-21 Susanna Manrubia , Luis F. Seoane , José A. Cuesta

This paper investigates the influence of genotype size on evolutionary algorithms' performance. We consider genotype compression (where genotype is smaller than phenotype) and expansion (genotype is larger than phenotype) and define…

神经与进化计算 · 计算机科学 2021-05-26 Lucija Planinic , Marko Djurasevic , Luca Mariot , Domagoj Jakobovic , Stjepan Picek , Carlos Coello Coello

Linear mixed models (LMMs) are a powerful and established tool for studying genotype-phenotype relationships. A limiting assumption of LMMs is that the residuals are Gaussian distributed, a requirement that rarely holds in practice.…

基因组学 · 定量生物学 2014-08-10 Nicolo Fusi , Christoph Lippert , Neil D. Lawrence , Oliver Stegle

Genotype-phenotype (GP) maps specify how the random mutations that change genotypes generate variation by altering phenotypes, which, in turn, can trigger selection. Many GP maps share the following general properties: 1) The number of…

种群与进化 · 定量生物学 2014-02-07 Ard A Louis , Steffen Schaper

Crossover and mutation are the two main operators that lead to new solutions in evolutionary approaches. In this article, a new method of performing the crossover phase is presented. The problem of choice is evolutionary decision tree…

神经与进化计算 · 计算机科学 2021-05-11 Maciej Świechowski

This paper presents a competent selectomutative genetic algorithm (GA), that adapts linkage and solves hard problems quickly, reliably, and accurately. A probabilistic model building process is used to automatically identify key building…

神经与进化计算 · 计算机科学 2007-05-23 Kumara Sastry , David E. Goldberg

Distance-based approaches in phylogenetics such as Neighbor-Joining are a fast and popular approach for building trees. These methods take pairs of sequences from them construct a value that, in expectation, is additive under a stochastic…

种群与进化 · 定量生物学 2008-08-21 Mike Steel
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