In order to study genetic algorithms in dynamic environments, we describe a stochastic finite population model of dynamic optimization, assuming an alternating fitness functions approach. We propose models and methods that can be used to determine exact expectations of performance. As an application of the model, an analysis of the performance of haploid and diploid genetic algorithms for a small problem is given. Some preliminary, exact results on the influences of mutation rates, population sizes and ploidy on the performance of a genetic algorithm in dynamic environments are presented. Download PDF File (0.15MB
Dynamic optimization problems are a kind of optimization problems that involve changes over time. Th...
A model of a hard optimization problem suggested in the literature is considered. The dynamics of a ...
Abstract. This work introduces a general mathematical framework for non-stationary fitness functions...
In order to study genetic algorithms in dynamic environments, we describe a stochastic finite popula...
We present a stochastic, finite population model of genetic algorithms in dynamic environments. In t...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
We use methods from dynamic optimization to study the possible behavior of simple population genetic...
In this paper a genetic algorithm is proposed where the worst individual and individuals with indice...
Many real-world optimization problems occur in environments that change dynamically or involve stoch...
textabstractInfinite population models show a deterministic behaviour. Genetic algorithms with finit...
A formalism is presented for modelling the evolutionary dynamics of a population of gene sequences. ...
As practitioners we are interested in the likelihood of the population containing a copy of the opti...
Theoretical analysis of the dynamics of evolutionary algorithms is believed to be very important to ...
Dynamic optimization problems are a kind of optimization problems that involve changes over time. Th...
A model of a hard optimization problem suggested in the literature is considered. The dynamics of a ...
Abstract. This work introduces a general mathematical framework for non-stationary fitness functions...
In order to study genetic algorithms in dynamic environments, we describe a stochastic finite popula...
We present a stochastic, finite population model of genetic algorithms in dynamic environments. In t...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
Finite Markov models of the evolution of finite populations can be used as a tool to study the theor...
We use methods from dynamic optimization to study the possible behavior of simple population genetic...
In this paper a genetic algorithm is proposed where the worst individual and individuals with indice...
Many real-world optimization problems occur in environments that change dynamically or involve stoch...
textabstractInfinite population models show a deterministic behaviour. Genetic algorithms with finit...
A formalism is presented for modelling the evolutionary dynamics of a population of gene sequences. ...
As practitioners we are interested in the likelihood of the population containing a copy of the opti...
Theoretical analysis of the dynamics of evolutionary algorithms is believed to be very important to ...
Dynamic optimization problems are a kind of optimization problems that involve changes over time. Th...
A model of a hard optimization problem suggested in the literature is considered. The dynamics of a ...
Abstract. This work introduces a general mathematical framework for non-stationary fitness functions...