SVMToolboxes
August 19, 2009
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I have till now used 2 SVM toolboxes details about them are as follow.
1) SVM Tool Box for matlab
http://theoval.sys.uea.ac.uk/svm/toolbox/
Here we can use the precalculated kernels
NOTE: while compiling it is using the
mex smosvctrain.cpp InfCache.cpp LrrCache.cpp SmoTutor.cpp -lm
The -lm option does not exist atleast in the Matlab 7.0 mex function. So remove it.
While compiling LrrCache.cpp, the compiler is giving a stupid error about the ambiguous call to floor function at line 151. Just type cast it to (long double).
2) Gun’s SVM toolbox
http://www.isis.ecs.soton.ac.uk/resources/svminfo
NOTE: Labels should be -1,1
The data is in row order i.e. each row is a feature vector.
Labels Have to be in column vector.
Categories: Matlab_Tips, SVM, matlab