Rank: 1281 based on 61 downloads (last 30 days) and 2 files submitted
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Seyedali Mirjalili

E-mail
Company/University
Griffith University

Personal Profile:
Professional Interests:
Multi-objective optimization, Robust optimization, Swarm intelligence, Computational intelligence

 

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01 Jul 2013 Screenshot Improved Feedforward Neural Networks Using PSOGSA This program is an improved Feedforward Neural Network using a hybrid algorithm called PSOGSA. Author: Seyedali Mirjalili optimization, particle swarm optimi..., pso, gravitational search ..., gsa, neural networks 10 0
02 Apr 2012 Screenshot Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili psogsa, hybrid pso and gsa, hybrid particle swarm..., particle swarm optimi..., gravitational search ..., optimization 51 2
  • 4.0
4.0 | 1 rating
Comments and Ratings by Seyedali
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15 Apr 2013 Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili

Hi Ben,

That is for calculating the inertia mass. ( Equation 16 in "GSA: A Gravitational Search Algorithm”, Information sciences, vol. 179, no. 13, pp. 2232-2248, 2009."

1. Yes, you are codes are correct, sum of the masses should be calculated before the loop.
2. Yes its a free parameter. You can utilize 1 as well.

Regards,
Ali

Comments and Ratings on Seyedali's Files View all
Updated File Comment by Comments Rating
15 Apr 2013 Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili Mirjalili, Seyedali

Hi Ben,

That is for calculating the inertia mass. ( Equation 16 in "GSA: A Gravitational Search Algorithm”, Information sciences, vol. 179, no. 13, pp. 2232-2248, 2009."

1. Yes, you are codes are correct, sum of the masses should be calculated before the loop.
2. Yes its a free parameter. You can utilize 1 as well.

Regards,
Ali

04 Feb 2013 Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili Ben

Hi Seyedali,

I have two questions on your code so far.

1. I was wondering whether the following code is what you want to do as the variable "mass" is changing during each iteration.

line 100 at PSOGSA.m

for i=1:n
mass(i)=mass(i)*5/sum(mass);
end

Should above be the below?

sum_mass = sum(mass);
for i=1:n
mass(i)=mass(i)*5/sum_mass;
end

2. Where the number "5" come from? Is it a free parameter from your experience? Or is there an adaptive manner to set the factor (instead of using "5")?

Thanks,
Ben

02 Apr 2012 Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili Tan, Wen Shan

Top Tags Applied by Seyedali
gravitational search algorithm, optimization, particle swarm optimization, pso, psogsa
Files Tagged by Seyedali View all
Updated   File Tags Downloads
(last 30 days)
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01 Jul 2013 Screenshot Improved Feedforward Neural Networks Using PSOGSA This program is an improved Feedforward Neural Network using a hybrid algorithm called PSOGSA. Author: Seyedali Mirjalili optimization, particle swarm optimi..., pso, gravitational search ..., gsa, neural networks 10 0
02 Apr 2012 Screenshot Hybrid Particle Swarm Optimization and Gravitational Search Algorithm (PSOGSA) PSOGSA is the efficient combination of PSO and GSA. Author: Seyedali Mirjalili psogsa, hybrid pso and gsa, hybrid particle swarm..., particle swarm optimi..., gravitational search ..., optimization 51 2
  • 4.0
4.0 | 1 rating
17 Jan 2009 Screenshot Spider plot tool Plots matrix column data in a spider plot. Author: michael arant radar plot, spider plot 33 7
  • 4.75
4.8 | 4 ratings

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