Visualisation of Decision Trees

chris92chris92 MemberPosts:6Contributor I
edited December 2018 inHelp

Hi,

我在公关ocess of finalising some decision tree outputs and I am noticing the edge lines are difficult to see (light grey), is there a way to edit the decision tree layout to use solid black lines and further edit other parts of the decision tree visually?

Cheers,

Chris

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Answers

  • dangdang MemberPosts:11Contributor II

    Hi@chris92,

    You can highlight the line inthe model view for the trees. But cannot modify the color.

    tree-titanic.PNG

    Have you tried the "get decision tree path" operator from operator toolbox extension?

    get-tree-path.PNG

    You can extract decision rules in the path to better understand and explain the predictions. #noblackbox

    sgenzer
  • JEdwardJEdward RapidMiner Certified Analyst, RapidMiner Certified Expert, MemberPosts:578Unicorn

    If you export your decision tree using Export Image and choose the filetype SVG you should be able to edit it in a reasonable graphic editing tool.

    sgenzer
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