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Decision Tree factors contribution

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Atom

I just wanted to know that i have predicted the outcome or target predictive variable by using 9 factors and what i wanted to know in this that which factor out 9 is contributing more to the outvome

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Alteryx
Alteryx

Decision Tree's create a single optimized split at a time as opposed to choosing  splits in the context of the whole model. This can make it difficult to analyze which variables are most important. If you're looking to find a reliable Variable Importance Report you'll likely have better luck using the Random Forrest model. Below are some links to Knowledge base articles about the Decision Tree tool and how it works and makes it's splits.

 

https://community.alteryx.com/t5/Alteryx-Knowledge-Base/Tool-Mastery-Decision-Tree/ta-p/144452

https://community.alteryx.com/t5/Alteryx-Knowledge-Base/Planting-Seeds-An-Introduction-to-Decision-T...

https://community.alteryx.com/t5/Alteryx-Knowledge-Base/Understanding-the-Outputs-of-the-Decision-Tr...

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