probability density estimation by using libsvm

[hp-ekko]

I did not find instructions on how to use libsvm for probability density estimation. Can you provide relevant help, thank you

[cjlin1]

We don't have prob density estimation.. For unsupervised data, all we have is one-class SVM. For supervised data, we do have prob outputs, but I guess they are not what you want.

On 2019-09-13 20:29, hp-ekko wrote:

I did not find instructions on how to use libsvm for probability density estimation. Can you provide relevant help, thank you

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[1] https://github.com/cjlin1/libsvm/issues/149?email_source=notifications&email_token=ABI3BHXEBDPMR4VEHAUMJWDQJRLDPA5CNFSM4IWVXXKKYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HLLMWVA [2] https://github.com/notifications/unsubscribe-auth/ABI3BHQMQADZY5J3KEYEVUTQJRLDPANCNFSM4IWVXXKA

[hp-ekko]

Thank you for your reply. If I want to use it for probability density estimation, do I need to modify this library, for example, modify svm.cpp.

[cjlin1]

Yes you need to modify svm.cpp (and even need to develop the methodology)

On 2019-09-24 00:59, hp-ekko wrote:

Thank you for your reply. If I want to use it for probability density estimation, do I need to modify this library, for example, modify svm.cpp.

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[hp-ekko]

Thank you for your reply！I will try it.