Rank: 159 based on 436 downloads (last 30 days) and 5 files submitted
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Markus Buehren

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48.7337989807129, 9.11353015899658

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Professional Interests:
signal processing

 

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Files Posted by Markus View all
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(last 30 days)
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21 Jul 2014 Differential Evolution Optimization using the evolutionary algorithm of Differential Evolution. Author: Markus Buehren optimization, evolutionary algorith..., differential evolutio... 201 26
  • 4.95833
5.0 | 25 ratings
21 Jul 2014 Multicore - Parallel processing on multiple cores This package provides parallel processing on multiple cores/machines. Author: Markus Buehren distributed processin..., parallel computing, parallel processing, distributed computing, multiple core, multicore processing 139 61
  • 4.74074
4.7 | 64 ratings
17 Mar 2014 Functions for the rectangular assignment problem This package provides m- and mex-functions for solving the rectangular assignment problem. Author: Markus Buehren optimization, munkres algorithm, hungarian algorithm, assignment problem, data association 64 23
  • 4.78261
4.8 | 25 ratings
11 Apr 2011 Screenshot Precise Figure Placing This contribution provides functions for precisely placing a figure to a given screen location. Author: Markus Buehren annotation, customization, figure, window, placing, border 22 2
  • 4.5
4.5 | 2 ratings
06 Nov 2009 Faster grade function for Color Bridge Matlab Contest Here I provide a speedup for the grade function of the Color Bridge Matlab Contest. Author: Markus Buehren flooding, color bridge, matlab contest 10 0
Comments and Ratings by Markus View all
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14 Mar 2014 Munkres Assignment Algorithm An efficient implementation of the Munkres algorithm for the assignment problem. Author: Yi Cao

There is another version of this package here: http://www.mathworks.com/matlabcentral/fileexchange/20652-hungarian-algorithm-for-linear-assignment-problems-v2-3

22 Jun 2009 Structure display simple recursive display of a structure content in Matlab Author: Thomas Deneux

08 Apr 2009 UDFactor Performs the U-D factorization of a symmetric matrix. Author: Dmitry Savransky

10 Feb 2009 Multicore - Parallel processing on multiple cores This package provides parallel processing on multiple cores/machines. Author: Markus Buehren

I have opened a discussion group for the Multicore package on Yahoo. Please join and discuss with other users!

http://groups.yahoo.com/group/multicore_for_matlab/

09 Feb 2009 PlotAxisAtOrigin This is a 2D vresion of Plot3AxisAtOrigin, which may be used to plot axis at origin. Author: Shanrong Zhang

Sorry, but I think this package is not very useful. On the first view it looks nice, but the axis will not change when zooming in etc.

Markus

Comments and Ratings on Markus' Files View all
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16 Aug 2014 Differential Evolution Optimization using the evolutionary algorithm of Differential Evolution. Author: Markus Buehren Joe

very helpful tool for those who cannot afford toolboxes.

14 Jul 2014 Differential Evolution Optimization using the evolutionary algorithm of Differential Evolution. Author: Markus Buehren seyedi, Behnam

Hi dear Markus Buehren
i just wana ask about the simple Differential Evolution algorithm (single objective ) , how can i use your code for this propose ?

16 Jun 2014 Differential Evolution Optimization using the evolutionary algorithm of Differential Evolution. Author: Markus Buehren chen

22 Apr 2014 Differential Evolution Optimization using the evolutionary algorithm of Differential Evolution. Author: Markus Buehren Sievers, Jakob

I am very happy with this submission. I have probably misunderstood something though, but isn't it possible to stop optimization before maxiter if the function has been optimized within a user-defined threshold? Currently I am only tuning maxiter to achieve proper results but I suspect I am loosing a lot of processing time and accuracy when a fixed maxiter is insufficient (either too many or too few).
Cheers

26 Mar 2014 Multicore - Parallel processing on multiple cores This package provides parallel processing on multiple cores/machines. Author: Markus Buehren David

I added this bit of code to startmulticoremaster so that it automatically starts the appropriate amount of slaves (make sure your path is setup properly so that it can find startmulticoreslave.m upon startup):

% Start slaves:
max_instances = 4;
[status,result] = system('tasklist /FI "imagename eq matlab.exe" /fo table /nh');
currently_running = length(strfind(result,'MATLAB.exe'));

for i = 1:(max_instances-currently_running)
!"C:\Program Files\MATLAB\R2013b\bin\matlab.exe" -nodisplay -nosplash -nodesktop -r "run('startmulticoreslave.m');exit;"
end

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