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Multi-Objective Grey Wolf Optimizer (MOGWO)

version (46.3 KB) by Seyedali Mirjalili
The Multi-objective version of the recently proposed Grey Wolf Optimizer (GWO).


Updated 22 May 2018

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In the Multi-Objective Grey Wolf Optimizer (MOGWO), a fixed-sized external archive is integrated to the GWO for saving and retrieving the Pareto optimal solutions. This archive has been employed to define the social hierarchy and simulate the hunting behavior of grey wolves in multi-objective search spaces.
The main paper can be found here: S. Mirjalili, S. Saremi, S. M. Mirjalili, L. Coelho, Multi-objective grey wolf optimizer: A novel algorithm for multi-criterion optimization, Expert Systems with Applications, in press, DOI:

The single-objective version of this algorithm can be found here:

More information can be found in:

Other relevant submissions:

I have a number of relevant courses in this area. You can enrol via the following links with 95% discount:

A course on “Optimization Problems and Algorithms: how to understand, formulation, and solve optimization problems”:

A course on “Introduction to Genetic Algorithms: Theory and Applications”

Cite As

Seyedali Mirjalili (2021). Multi-Objective Grey Wolf Optimizer (MOGWO) (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (4)

seven z

hello sir ! Thanks for your code ,I have learnt a lot from the source code you display on your personal website.and I have a question,when you introduced the pareto theroy in your paper about Multi-Objective Grey Wolf Optimizer ,you gave the the definition of the pareto optimization about maximization problem. according your MOGWO code,you solve the minimization problem。Am I right ?

akash saxena

Seyedali Mirjalili

Thanks a lot. I am glad to hear that you have found the concent of my website helpful. I am working on several online courses and will be uploading the codes here in Mathworks website. That includes TSP problems as well, so stay tuned.

Stephen Zhao

Dear Sir,
I have learnt a lot from the source code you display on your personal website.I have studied DA,MFO,WOA and all of that and you are a definitely genius.May you upload some files concerning sloving discrete problems such as Travelling Sales Problem,Job Shop Problem,route planning of AGV?I get great interest in this discret field,espicially using the algorithm you created to slove these problems.Thanks a lot.

MATLAB Release Compatibility
Created with R2011b
Compatible with any release
Platform Compatibility
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