svm rbf kernel parameter?

3 views (last 30 days)
nadia naji
nadia naji on 30 Dec 2012
hi what is the default value of sigma in RBF kernel function in svmtrain and where or how can i see the value of it? is it different from scaling factor? for example i have a feature vector with 3 feature when i see the scaling factor it have 3 value i don't know we have only one value for sigma or for every feature in feature vector exist one sigma? can you help me? please ask my question.

Sign in to answer this question.

Answers (1)

nadia naji
nadia naji on 30 Dec 2012
i understand the default value of sigma is 1 and it is different from scaling factor

Categories

Find more on Statistics and Machine Learning Toolbox in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!