Rank: 2608 based on 40 downloads (last 30 days) and 2 files submitted
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Mohammad Ali Bagheri

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Machine learning, Pattern recognition, Image understanding, machine vision

 

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09 Nov 2012 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri classification, ensemble of classifie..., multiple classifier s..., majority voting, decision template, behavior knowledge sp... 33 8
  • 4.0
4.0 | 3 ratings
17 Apr 2012 Generate "Error Correcting Output Codes (ECOC)" matrix This simple code, generates the ECOC matrix for both dense and sparse schemes. Author: Mohammad Ali Bagheri error correcting outp..., ecoc, oneversusone oneversu..., multiclass classifica... 7 1
Comments and Ratings by Mohammad Ali View all
Updated File Comments Rating
19 Oct 2013 Longest Common Subsequence Gives the longest common substring between two stings. Author: David Cumin

Hi. I am wondering how this method can be used for continues time series (i.e. not string series)? Thanks

30 Sep 2013 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri

Anita, could you please let me know what's the error?
Also, please note that some combination techniques are not inherently suitable for KNN (classifier type=2).
Finally, you may send me the file you are running or the whole package...

27 Feb 2013 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri

Hi. In this package, I did not include different features selection techniques. I will submit another package in the next month that includes about 4-5 feature selection methods. Meanwhile, some of them are already available in MatlabFileExchange (not by me! )

03 Jun 2012 Centroid Calculation Function Calculates centroid of an object present in an image. Author: Fahd Ahmad Abbasi

the following code is easier and faster:
X_hist=sum(image,1);
Y_hist=sum(image,2);
X=1:N; Y=1:M;
centX=sum(X.*X_hist)/sum(X_hist);
centY=sum(Y'.*Y_hist)/sum(Y_hist);

Besides, you may use "meshgrid" command instead of defining x variable in your code (i.e. x=meshgrid(1:columns,1:rows);)

09 May 2011 Random Forest Creates an ensemble of cart trees similar to the matlab TreeBagger class. Author: Leo

Thanks Leo

I got another error using your codes:

??? Error: File: cartree.m Line: 50 Column: 25
Expression or statement is incorrect--possibly unbalanced (, {, or [.

Error in ==> Stochastic_Bosque at 46
Random_ForestT = cartree(Data(TDindx,:),Labels(TDindx), ...

The 50th line is:
[unique_labels,~,Labels]= unique(Labels);
It seems odd; at least for me.

Besides, I wanna know that your code is based on Random subspace method? If so, how many percent of features is used to create feature subsets?

Comments and Ratings on Mohammad Ali's Files View all
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08 Jun 2014 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri singh, surendra

Error using load
Unable to read file Datasets\Glass.txt: No such file or directory.

Error in LoadData (line 5)
RawData=load(strcat('Datasets\',dataset));

Error in Main_Ensemble (line 42)
[Patterns,Targets,V_Targets]=LoadData(dataset,scale);

MATLAB VERSION:R2012a
#Pls. Ignore previous comment..

08 Jun 2014 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri singh, surendra

Error using load
Unable to read file Datasets\e:\Glass.txt.txt: Invalid argument.

Error in LoadData (line 5)
RawData=load(strcat('Datasets\',dataset));

Error in Main_Ensemble (line 42)
[Patterns,Targets,V_Targets]=LoadData(dataset,scale);

MATLAB VERSION:R2012a

10 May 2014 Generate "Error Correcting Output Codes (ECOC)" matrix This simple code, generates the ECOC matrix for both dense and sparse schemes. Author: Mohammad Ali Bagheri Madi

Hi,

How I want to use this one with your ensemble toolbox?

27 Mar 2014 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri DSP

Can I replace other neural network classifier (e.g RBFNN, PNN etc ) as base classifier instead of KNN and SVM? Thanks

19 Mar 2014 Ensemble Toolbox This toolbox provides some combination methods to fuse an ensemble of classifiers Author: Mohammad Ali Bagheri vaishali

Ensemble toolbox is very useful for my research.I want to use KNN classifier along with other classifiers.
Not finding any files related in KNN toolbox. Main ensemble is not running with KNN(2).
Can you guide me in this regard.

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