منابع مشابه
DGA and Pareto Elitism : Improving Pareto
Previous works have shown the eeciency of a new approach for the Genetic Algorithms, the Dual Genetic Algorithms, in the multiobjective optimization context. Dual Genetic Algorithms make use of a meta level to enhance the expressiveness of schemata, entities implicitly handle by Genetic Algorithms. In this paper, we show that this approach, coupled with a new method, Pareto Elitism, leads to ve...
متن کاملPareto-optimality of Compromise Decisions Pareto-optimality of Compromise Decisions
This paper deals with the problem of existence of compromise decisions and conditions for a compromise decision to be weakly Pareto-optimal, i.e., to be a weak Pareto-maximizer, Pareto-maximizer, or strong Pareto-maximizer. The concept of compromise decision is generalized by adopting triangular norms. Further, a concept of fuzzy interval is introduced. Suucient conditions for the existence of ...
متن کاملStochastic Pareto local search: Pareto neighbourhood exploration and perturbation strategies
Pareto local search (PLS) methods are local search algorithms for multiobjective combinatorial optimization problems based on the Pareto dominance criterion. PLS explores the Pareto neighbourhood of a set of non-dominated solutions until it reaches a local optimal Pareto front. In this paper, we discuss and analyse three different Pareto neighbourhood exploration strategies: best, first, and ne...
متن کاملExploring Heavy Tails Pareto and Generalized Pareto Distributions
This vignette is designed to give a short overview about Pareto Distributions and Generalized Pareto Distributions (GPD). We will work with the SPC.we data of our quantmod vignette. Therefore we have to reproduce the SPC.we data in exactly the same way as described the quantmod vignette. In financial data analysis stock indices as the S&P 500 index are typically analyzed by using the returns of...
متن کاملExploring Heavy Tails Pareto and Generalized Pareto Distributions
This vignette is designed to give a short overview about Pareto Distributions and Generalized Pareto Distributions (GPD). We will work with the SPC.we data of our quantmod vignette. Therefore we have to reproduce the SPC.we data in exactly the same way as described the quantmod vignette. In financial data analysis stock indices as the S&P 500 index are typically analyzed by using the returns of...
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ژورنال
عنوان ژورنال: Revue européenne des sciences sociales
سال: 2010
ISSN: 0048-8046,1663-4446
DOI: 10.4000/ress.761