Which classification is best

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nkumar
nkumar 2013-7-14
I am working on Classification for set of data I have 52x10 values
When i used SVM FOR classification it classifies wrongly ,whereas knn gives accurate result,
my data consists of 2 groups
but i want to use SVM,only
please tell how to get exact classification using SVM

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Shashank Prasanna
Shashank Prasanna 2013-7-17
Your mileage will vary based on the SVM options and the data itself. Exact results may not always mean accurate since you don't want to be over fitting.
You can start by playing around with different options such as choosing a different kernel among other parameters:
http://www.mathworks.com/help/stats/svmtrain.html#namevaluepairarguments
Also here are the different properties of different classifiers you may be interested in:
http://www.mathworks.com/help/stats/supervised-learning-machine-learning-workflow-and-algorithms.html#bswluh9

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