Results 11 to 20 of about 673,864 (284)

Particle Swarm Optimization with Enhanced Global Search and Local Search

open access: yesJournal of Intelligent Systems, 2017
In order to mitigate the problems of premature convergence and low search accuracy that exist in traditional particle swarm optimization (PSO), this paper presents PSO with enhanced global search and local search (EGLPSO).
Wang Jie, Li Hongwen
doaj   +2 more sources

Bayesian Optimization with Local Search [PDF]

open access: yes, 2020
Global optimization finds applications in a wide range of real world problems. The multi-start methods are a popular class of global optimization techniques, which are based on the ideas of conducting local searches at multiple starting points. In this work we propose a new multi-start algorithm where the starting points are determined in a Bayesian ...
Gao, Yuzhou, Yu, Tengchao, Li, Jinglai
openaire   +2 more sources

Approximate Local Search in Combinatorial Optimization [PDF]

open access: yesSIAM Journal on Computing, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Orlin, James   +2 more
openaire   +4 more sources

A particle swarm optimization based memetic algorithm for dynamic optimization problems [PDF]

open access: yes, 2009
Copyright @ Springer Science + Business Media B.V. 2010.Recently, there has been an increasing concern from the evolutionary computation community on dynamic optimization problems since many real-world optimization problems are dynamic.
AS Uyar   +25 more
core   +4 more sources

A New Metaheuristic Inspired by the Vapour-Liquid Equilibrium for Continuous Optimization

open access: yesApplied Sciences, 2018
In this article, a novel optimization metaheuristic based on the vapour-liquid equilibrium is described to solve highly nonlinear optimization problems in continuous domains.
Enrique M. Cortés-Toro   +4 more
doaj   +1 more source

Optimal Network Topologies for Local Search with Congestion [PDF]

open access: yesPhysical Review Letters, 2002
The problem of searchability in decentralized complex networks is of great importance in computer science, economy and sociology. We present a formalism that is able to cope simultaneously with the problem of search and the congestion effects that arise when parallel searches are performed, and obtain expressions for the average search cost--written in
Guimerà, R   +4 more
openaire   +6 more sources

A nonmonotone GRASP [PDF]

open access: yes, 2016
A greedy randomized adaptive search procedure (GRASP) is an itera- tive multistart metaheuristic for difficult combinatorial optimization problems. Each GRASP iteration consists of two phases: a construction phase, in which a feasible solution is ...
De Santis, M.   +4 more
core   +1 more source

Paroid search: generic local combinatorial optimization

open access: yesDiscrete Applied Mathematics, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rardin, Ronald L., Sudit, Moises
openaire   +2 more sources

Adaptive Self-Scaling Brain-Storm Optimization via a Chaotic Search Mechanism

open access: yesAlgorithms, 2021
Brain-storm optimization (BSO), which is a population-based optimization algorithm, exhibits a poor search performance, premature convergence, and a high probability of falling into local optima.
Zhenyu Song   +5 more
doaj   +1 more source

An improved crow search algorithm with multi strategy disturbance [PDF]

open access: yesITM Web of Conferences, 2022
As a new meta heuristic intelligent algorithm, crow search algorithm simulates the behavior of crows following each other and stealing food. Due to the simplicity and robustness of crow search algorithm, it has been successfully applied in many fields ...
Huang Huadong, Liao Heng
doaj   +1 more source

Home - About - Disclaimer - Privacy