Interactive decision tree builder

Haoyang

I am trying to customize a decision tree in RapidMiner, not automatically "learn" the decision tree.
I saw that the result view of the decision tree is quite fancy, is it possible that I build a decision tree in the form of this?
If not, I am trying to build an extension to support this feature, how can I utilize the API for this tree in my own extension?

RolandJones

Hi @Haoyang,

Have you had a chance to check out the latest release (10.2) with interactive decision tree builder? There's a short teaser video on Youtube here: https://www.youtube.com/watch?v=oqwsL_ruS_U

Best,

Roland

Haoyang

Hi @rjones13,

That looks great! I wonder whether RapidMiner have API for that tree builder so I can integrate it with my own extension? I am not actually building a decision tree, but more like a combination of neural network with flowcharts. I really like the tree-drawing style in the video, however RapidMiner Studio only support connections at the horizontal sides of an operator which makes it less like a tree or flowchart.

I also noticed it is only available to Altair Units, not sure what's that.

Best,
Haoyang

CKönig

Hi @Haoyang,
Altair units are the licensing model RapidMiner is using. You can find out more here: https://altair.com/altair-units/

I'm afraid we don't offer API-access to the visualization of a tree model or the interactive decision trees.