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From Zhiliang Zhu <>
Subject how to see Pipeline model information
Date Wed, 23 Nov 2016 17:21:57 GMT

Dear All,

I am building model by spark pipeline, and in the pipeline I used Random Forest Alg as its
If I just use Random Forest but not make it by way of pipeline, I could see the information
about the forest by API as
rfModel.toDebugString() and rfModel.toString() .

However, while it comes to pipeline, how to check the alg information, such as the tree, or
the threshold selected by lr etc ...

Thanks in advance~~


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