Seeing the structure of a REgression Tree

KNIME Analytics Platform
#1

I would like to see the structure of the tree model produced by the Simple Regression Tree Learner node. The Decision Tree Learner Node has a view that displays the tree structure, but this is not available in the Regression Tree learner. Without the tree structure, I cannot discern the paths used to evaluate each row when I use the Simple Regression Tree Predictor.

Thanks in advance for any tips/help!

#2

Hello abasu01,

unfortunately it is not possible to view the tree structure right now.
We are however working on a new view for the Simple Regression Tree Learner that will be similar to the view of the Decision Tree Learner.

Greetings

nemad

#3

Thanks, Nemad! It would be great to know when that is available.

 

 

#4

That is great, was just looking for the identical functionality.  A related question:  In the meantime Is there a way I can extract the ruleset - akin to using the "Decision Tree to Ruleset" for the regular decision tree.?

Thank you, tom