Comments on: Ant Colony Optimization

By: Diane

Diane — Thu, 19 Feb 2009 08:13:32 +0000

Hello,
This is a very nice site.
Btw do u have any matlab code Ant Colony Optimisation for Vehicle Routing Problem?

Thk You very much

By: chris

chris — Sat, 23 Aug 2008 21:36:04 +0000

is there any code in MATLAB to calculate any fitness’ values using ACO ?thanx

By: dr_sara

dr_sara — Mon, 21 Jan 2008 16:44:55 +0000

alslam alikm;
dear friend i search for program solving any of data mining techniques by matlab i prefer “classification”
i hope you can provide me any links thanks;
best regrades;
dr_sara

By: Doug

Doug — Tue, 16 Oct 2007 13:35:18 +0000

Try the wikipedia article:

http://en.wikipedia.org/wiki/Ant_colony_optimization

Dogu

By: Mr. Thanh

Mr. Thanh — Tue, 16 Oct 2007 12:29:23 +0000

I have a problem about ant colony optimization. I do not know this algorithm because I have nothing to read. Please, help me.

If you have any code about application Ant Colony to find Minimum, please send me.

I am looking forward to your letter
thank you very much.

By: Doug

Doug — Wed, 27 Jun 2007 13:16:41 +0000

Masoud,

According to the author’s notes on the page where you download, you will need R2006a. You can tell what version you have with the VER command.

Doug

By: masoud

masoud — Wed, 27 Jun 2007 09:47:16 +0000

I’m running Matlab 7.0.4. Do I need a specif toolbox for ant colony model? I want to use classification algorithm

By: J.Paul

J.Paul — Mon, 07 May 2007 19:24:50 +0000

It didn’t work for me either, so I did some digging and found randint in the Communications toolbox. I wrote a simple randint function and it works now. This will work for this case, but it doesn’t exactly mimic the functionality of the Comm Toolbox randint

function out = randint(m,n,range)
% RANDINT(m,n,range) generates a m x n matrix of random integers from range(1) to range(2) inclusive

a = range(1);
b = range(2);
out = floor((b-a+1)*rand(m,n)) +a;

By: Paul

Paul — Mon, 07 May 2007 05:59:49 +0000

I get the error message “??? Undefined function or method ‘randint’ for input arguments of type ‘double’.”

Am I doing something stupid?

I’m running Matlab R2007a. Do I need a specif toolbox?