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Questions related from Krupal Parikh
I am trying some new kernel functions. For some new kernel functions, I have checked the eigen values of corresponding Gram matrix(UCI bench mark data set). The eigen values are positive and...
20 May 2017 960 4 View
I am using Libsvm(3.18) software with MATLAB interface to classify my data which consist of 4 classes. I am using -b 1 option in svmtrain and svmpredict functions. In the output there are 4...
21 July 2015 1,479 7 View
Hello!, I want to modify the standard kernel functions by Conformal Transformation. i.e. want to use new_kernel=a(x)*k(x,x')*a(x)', where k(x,x') is the standard kernel function of LIBSVM and a(x)...
04 July 2015 8,868 2 View
Hi, I am using LIBSVM software with MATLAB interface to classify my data which use SVM algorithm. It is giving output for decision values but I want distance from the hyperplane. In FAQ...
01 July 2015 6,990 2 View
My work is on multi classification. I am planning to use libsvm initially with RBF kernel.In my dataset there are around 60 features and 5 classes. what should be the proper size of my dataset ? I...
23 April 2015 2,195 3 View