How to train a group of images Using SVM classifier ?

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syscon
syscon 2014-3-5
评论： Walter Roberson 2018-8-13
I downloaded some codes for GENDER IDENTIFICATION on color images Using classifier But It always shows an Error "mkl_custom.dll" not found.
Kindly help me how to Train a group of images Using SVM(nonlinear) classifier for gender identification.

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回答（5 个）

priyanka gadade
priyanka gadade 2016-2-17
what the procedure to label the training data ? Labels convert feature data into binary form.. plz tell me procedure for Feature to label conversion.
Anand
Anand 2014-3-6
I don't know anything about the code you're using, but if you would like to use an SVM classifier, look at this
Support Vector Machines in MATLAB
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Salma Hassan
Salma Hassan 2017-7-22
sir your comment exactly solve my problem can you help me with code link . that i have a feature vectors and the next step is how to make a representation of this features with machine learning
Walter Roberson
Walter Roberson 2017-7-22
As Has:
See http://www.mathworks.com/help/stats/fitcecoc.html#examples
Note: you cannot use binary SVM for this task, as over 50 genders have been described so far.
Estimates for the portion of humans who do not fit into 20th century "western civilization" binary notions of gender vary quite a bit, from 0.03% to 1% to 11%. However, since this task involves classification from photographs rather than actual gender, you need to take into account a different statistic, which has to do with the portion of individuals whose body has features not typically associated with traditional binary gender; the figure for that with regards to those who would typically be considered "male bodied" has been estimated to be as high as about 58% in one autopsy study.

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syscon
syscon 2014-3-17
when i install with "custom settings" deselecting some other toolbox..it shows error like that .
but now i installed full package.there no errors like that. obviously dont know to classify the images with svm classifier.
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Anand
Anand 2014-3-21
Why is this a separate Answer?
What "custom settings" are you talking about? Which package are you referring to?

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Walter Roberson
Walter Roberson 2016-6-21
Trying to identify gender by image is the modern day phrenology, except with even less science behind it. Gender is internal, and every known biochemical or physical measurement to test gender objectively has been found to be incorrect. At best there are correlations. And as for correlations, I highly recommend reading https://www.thestar.com/news/insight/2016/01/16/when-us-air-force-discovered-the-flaw-of-averages.html
Tamil Tamil
Tamil Tamil 2018-8-13
how to detect building using matlab?.....pls give me a code

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