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An Adaptive Covariance Scaling Estimation of Distribution Algorithm

open access: yesMathematics, 2021
Optimization problems are ubiquitous in every field, and they are becoming more and more complex, which greatly challenges the effectiveness of existing optimization methods.
Qiang Yang   +6 more
doaj   +2 more sources

Maximizing Nash Social Welfare Based on Greedy Algorithm and Estimation of Distribution Algorithm [PDF]

open access: yesBiomimetics
The Nash social welfare (NSW) problem is relevant not only to the economic domain but also extends its applicability to the field of computer science. However, maximizing Nash social welfare is an APX-hard problem.
Weizhi Liao   +4 more
doaj   +2 more sources

A Double Learning Models-Based Multi-Objective Estimation of Distribution Algorithm

open access: goldIEEE Access, 2019
The recently developed regularity model-based multi-objective estimation of distribution algorithm (RM-MEDA) and inverse models-based multi-objective evolutionary algorithm (IM-MOEA) have been shown to be two effective methods for solving some complex ...
Yanyan Lin, Han Liu, Qiaoyong Jiang
doaj   +2 more sources

Denoising Diffusion Model-Driven Adaptive Estimation of Distribution Algorithm Integrating Multi-Modal Data [PDF]

open access: goldMathematics
Personalized search and recommendation algorithms for multi-modal data have attracted widespread attention. However, existing methods often struggle with effectively integrating multi-source information and performing global search in complex ...
Lin Bao   +4 more
doaj   +2 more sources

Enhanced Particle Swarm Optimization Algorithm for Sea Clutter Parameter Estimation in Generalized Pareto Distribution

open access: yesApplied Sciences, 2023
Accurate parameter estimation is essential for modeling the statistical characteristics of ocean clutter. Common parameter estimation methods in generalized Pareto distribution models have limitations, such as restricted parameter ranges, lack of closed ...
Bin Yang, Qing Li
doaj   +1 more source

A New Generalized t Distribution Based on a Distribution Construction Method

open access: yesMathematics, 2021
In this paper, a new generalized t (new Gt) distribution based on a distribution construction approach is proposed and proved to be suitable for fitting both the data with high kurtosis and heavy tail. The main innovation of this article consists of four
Ruijie Guan   +3 more
doaj   +1 more source

Optimal sensor placement in distribution network based on super resolution network

open access: yesEnergy Reports, 2022
With the development of smart grids and emerging measurement technologies, the massive growth of distribution grid data may impact the reliable, economic, and safe operation of the distribution network.
Qifeng Lv   +5 more
doaj   +1 more source

A hybrid estimation of distribution algorithm for the offline 2D variable-sized bin packing problem

open access: yesCentral European Journal of Operations Research, 2023
In this paper we present an evolutionary heuristic for the offline two-dimensional variable-sized bin packing problem. In this problem we have to pack a set of rectangles into two-dimensional variable-sized rectangular bins.
I. Borgulya
semanticscholar   +1 more source

Optimal model parameter estimation of solar and fuel cells using improved estimation of distribution algorithm

open access: yesAin Shams Engineering Journal, 2021
Renewable energy through the use of fuel cells and solar cells is one of the popular developments in recent days that produce electricity. Accurate modelling of fuel cell and solar cells are essential in simulation and analysis of energy systems with ...
Benin Pratap Chandran   +3 more
doaj   +1 more source

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