Unable to get the values of Support Vectors in SVM Regression
2014-08-22 10:40:14 GMT
In our application (opentox.ntua.gr), we are using the SVMreg classifier from weka v3.6.0 library for our SVMRegression algorithm.
For the models of this algorithm we would like to be able to produce their pmml files.
Using the .toString() function of the SVMreg classifier we get the coefficients properly but we also need to get the values of the support vectors.
In PMML (http://www.dmg.org/v4-1/SupportVectorMachine.html) they are defined by the <VectorInstance> tag.
We have tried the libSVM classifier and also the SMOreg classifier from the new weka library v3.7.11 but as far as we have seen the support vectors are not available.
How can we solve this issue?
Thank you for any help you can provide
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