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SwarmBat - The Artificial Bat Algorithm (ABA)

SGA_FITNESS_function(x,y) function [ fitness ] = SGA_FITNESS_function(alpha,beta,gamma,zeta,delta,eta)
SwarmBat_demo_SO_std.m
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SwarmBat - The Artificial Bat Algorithm (ABA)

20 Nov 2012

SwarmBat - The Artificial Bat Algorithm (ABA)

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Description	SwarmBat - The Artificial Bat Algorithm (ABA) This bat algorithm is based on the echolocation behaviour of microbats with varying pulse rates of emission and loudness. SwarmBat - The Artificial Bat Algorithm (ABA) http://sdrv.ms/QrIpzN
Acknowledgements	Sgalab 1003 Beta 5.0.0.8( Matrix Varaible Inputs ), Swarm Fish The Artificial Fish Swarm Algorithm, Simple Econometrics And Computational Finance Laboratory Toolbox, and Swarm Fire Fly The Firefly Swarm Algorithm (Ffsa) inspired this file.
Required Products	MATLAB
MATLAB release	MATLAB 7.6 (R2008a)

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Everyone's Tags	aerospace(2), automotive, bat algorithm, demo, mathematics, optimization, swarm algorithm
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Comments and Ratings (6)
25 Apr 2013	sehrish	Hi Leo, I have downloaded ur file frm http://sdrv.ms/QrIpzN Its very good....But there are .p files which are not opening. Can u provide me them please...After runing program the output is this. /==================================================================================================/ /* Swarm Optimisation and Algorithm Laboratory Toolbox 1.0.0.1 / 30-Mar-2012 Chen Yi leo.chen.yi@live.co.uk Glasgow /==================================================================================================*/ >>>> Begin to Evaluate...Waiting Please ... the total test number is 5 Test NO. 1 Test NO. 2 Test NO. 3 Test NO. 4 Test NO. 5 ??? Error using ==> saveas at 115 Invalid or missing path: .\SwarmBatfigs\SGA__fitness_obj Error in ==> C:\Users\user\Documents\MATLAB\SwarmBat1001\SGA__fitness_plot.p>SGA__fitness_plot at 152 Error in ==> C:\Users\user\Documents\MATLAB\SwarmBat1001\SwarmBat__entry_SO_std.p>SwarmBat__entry_SO_std at 351 Error in ==> SwarmBat_demo_SO_std at 160 [ fitness_data ,... How can i fix this error..Hope u will reply me soon. Thanks.
04 Feb 2013	Jawad	Hi Leo, I've two stream of data inputs which are fed into fitness function which in turn returns a error calculated by MSE between them. There are six parameters which deform the data streams and make them closer to one another. I've noticed that this algorithm only do MAX optimisation, so i had to inverse my error (1/fitness) to get minimum of the function. However, it still is not giving me global optimum and goes into infinite loop. Could you please tell why it goes in the infinite loop?
04 Feb 2013	Leo Chen	Hi Jawad, If you can provide more background, maybe I can look into it deeper. regards, Leo
03 Feb 2013	Jawad	Thanks! Could you please tell if it works with higher dimensional data. I tried with 6 dimensional vector in the fitness function and it give error inside .p file?
03 Feb 2013	Leo Chen	Please find all other files via the link: http://sdrv.ms/QrIpzN SwarmBat - The Artificial Bat Algorithm (ABA)
03 Feb 2013	Jawad	Hi, Thanks for the upload. I have tried running it however, it seems it has some missing files. It gives error that "timebar" and main function "SwarmBat__entry_SO_std" are missing. In addition to that i do not understand why there are lot of file reads for just options. Could we not just use an option vector there? Regards,