Advances in Swarm Intelligence and Evolutionary Computation

A special issue of Information (ISSN 2078-2489). This special issue belongs to the section "Artificial Intelligence".

Deadline for manuscript submissions: closed (31 October 2022) | Viewed by 2424

Special Issue Editor


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Guest Editor
Institute of Robotics and Automatic Information Systems, College of Artificial Intelligence, Nankai University, Tianjin 30050, China
Interests: swarm intelligence; evolutionary computation; multirobot systems
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Special Issue Information

Dear Colleagues,

Swarm intelligence and evolutionary computation are Nature-inspired, population-based search methods. Due to their strong search capabilities, they have been successfully applied to many optimization problems. While in the early days of this field swarm intelligence and evolutionary computation were inevitably focused on parameter adaptation, strategy improvements, etc., with the emergence of complex optimization problems (e.g., multitask optimization, multiobjective optimization, dynamic optimization), there is increasing interest in conducting research on machine-learning-assisted optimization algorithms. These algorithms use the knowledge learned from the search procedure of a specific problem or across related problems to achieve better performance. However, there has still been little effort made to discuss how to learn and how to use the knowledge in a specific problem or transfer knowledge across related problems. To improve the optimization efficiency for complex optimization problems, it is still necessary to develop more effective swarm intelligence and evolutionary algorithms, as well as their applications to real-world problems.

Dr. Xiao-Fang Liu
Guest Editor

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Keywords

  • knowledge transfer
  • swarm intelligence
  • evolutionary computation
  • machine learning
  • dynamic optimization
  • multiobjective optimization
  • multitask optimization
  • applications

Published Papers (1 paper)

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Research

22 pages, 573 KiB  
Article
Toward an Ideal Particle Swarm Optimizer for Multidimensional Functions
by Vasileios Charilogis and Ioannis G. Tsoulos
Information 2022, 13(5), 217; https://doi.org/10.3390/info13050217 - 21 Apr 2022
Cited by 5 | Viewed by 1899
Abstract
The Particle Swarm Optimization (PSO) method is a global optimization technique based on the gradual evolution of a population of solutions called particles. The method evolves the particles based on both the best position of each of them in the past and the [...] Read more.
The Particle Swarm Optimization (PSO) method is a global optimization technique based on the gradual evolution of a population of solutions called particles. The method evolves the particles based on both the best position of each of them in the past and the best position of the whole. Due to its simplicity, the method has found application in many scientific areas, and for this reason, during the last few years, many modifications have been presented. This paper introduces three modifications to the method that aim to reduce the required number of function calls while maintaining the accuracy of the method in locating the global minimum. These modifications affect important components of the method, such as how fast the particles change or even how the method is terminated. The above modifications were tested on a number of known universal optimization problems from the relevant literature, and the results were compared with similar techniques. Full article
(This article belongs to the Special Issue Advances in Swarm Intelligence and Evolutionary Computation)
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