Can PMML models be read in R?

问题

I have a PMML file which I am trying to import/read in R to do some analysis based on it. I couldn't find a suitable function to read the model, although I found a package that is related to PMML. Is there is a simple way to read this type of file into R?

Thanks,

回答1:

Unfortunately, it is not possible to import a model in PMML format in order to predict the classes of some instances using R.

The pmml package only allow you to train a model in R and then export it.

回答2:

There is now a way to read PMML objects into R, using the great "partykit" package.

I tried it out with a node from SPSS and it works.

Here is the link to the vignette explaining how: https://cran.r-project.org/web/packages/partykit/vignettes/constparty.pdf

回答3:

There is currently no way to import a model via PMML unless the model was created using the arules package. The authors of that package have provided a way to import/export arules models

http://cran.r-project.org/web/packages/arules/index.html