Setting Pareto FronI want to set the Pareto Front using genetic algorithm

I'm using multiobjective genetic algorithm to optimize a fitness function. When I plot the Pareto Front, I obtain few points on the chart. How can I set the plot to have more points plotted?

Answer 1

[Alan Weiss]

You can take a larger population. For example,

options = optimoptions('gamultiobj','PopulationSize',300);

Make sure to pass options in your call to gamultiobj.

You might also obtain a better-looking curve by using paretosearch instead of gamultiobj.

Alan Weiss

MATLAB mathematical toolbox documentation