An overview of Gravitational Search Algorithm utilization in optimization problems

NM Sabri, M Puteh… - 2013 IEEE 3rd International …, 2013 - ieeexplore.ieee.org
Gravitational Search Algorithm (GSA) is one of the recent nature inspired algorithms which is
capable to solve optimization problems. GSA is inspired by the Newtonian's law of gravity …

Design of a fully digital controlled reconfigurable switched beam concentric ring array antenna using firefly and particle swarm optimization algorithm

A Chatterjee, G Mahanti, A Chatterjee - Progress In Electromagnetics …, 2012 - jpier.org
Reconfigurable antenna arrays are often capable of radiating multiple patterns by modifying
the excitation phases of the elements. In this paper a method based on Firefly Algorithm (FA) …

[HTML][HTML] Multi-robot path planning in a dynamic environment using improved gravitational search algorithm

PK Das, HS Behera, PK Jena, BK Panigrahi - Journal of Electrical Systems …, 2016 - Elsevier
This paper proposes a new methodology to optimize trajectory of the path for multi-robots
using improved gravitational search algorithm (IGSA) in a dynamic environment. GSA is …

Gravitational search algorithm for determining controller parameters in an automatic voltage regulator system

S Duman, N Yörükeren… - Turkish Journal of …, 2016 - journals.tubitak.gov.tr
Abstract proportional-integral-derivate (PID) controller for an automatic voltage regulator
(AVR) system using a heuristic gravitational search algorithm (GSA) based on mass …

Determination of the PID controller parameters for speed and position control of DC motor using gravitational search algorithm

S Duman, D Maden, U Güvenç - 2011 7th International …, 2011 - ieeexplore.ieee.org
In this paper we use a new search heuristic called Gravitational Search Algorithm (GSA) to
determination of the optimal PID controller parameters in the speed and position control of a …

An intelligent multi-robot path planning in a dynamic environment using improved gravitational search algorithm

PK Das, HS Behera, PK Jena, BK Panigrahi - International Journal of …, 2021 - Springer
This paper proposes a new methodology to optimize trajectory of the path for multi-robots
using improved gravitational search algorithm (IGSA) in clutter environment. Classical GSA …

An improved particle swarm optimization for multi-robot path planning

PK Das, BM Sahoo, HS Behera… - … on innovation and …, 2016 - ieeexplore.ieee.org
This paper proposes a new methodology to optimize trajectory of the path for multi-robots
using Improved particle swarm optimization Algorithm (IPSO) in clutter Environment. IPSO …

Introducing deeper nulls and reduction of side-lobe level in linear and non-uniform planar antenna arrays using gravitational search algorithm

M Hesari, A Ebrahimzadeh - Progress In Electromagnetics Research B, 2017 - jpier.org
Array antennas synthesis is one of the most important problems in the optimization of
antenna and electromagnetics. In this paper, a recently developed metaheuristic algorithm …

An improved gravitational search algorithm and its performance analysis for multi-robot path planning

MR Panda, PK Das, SK Pradhan… - … Conference on Man …, 2015 - ieeexplore.ieee.org
This paper proposes a new methodology to optimize trajectory of the path for multi-robots
using Improved Gravitational Search Algorithm (IGSA) in clutter Environment. IGSA …

Modified gravitational search algorithm

N Kazak, A Duysak - … on Innovations in Intelligent Systems and …, 2012 - ieeexplore.ieee.org
In this paper, we present an efficient algorithm for solving optimization problems, which is
based on gravitational search algorithm. In the proposed algorithm, called Member-Satellite …