[Skärmavbild 2020-11-13 kl. 13.21.19] [Skärmavbild 2020-11-13 kl. 13.30.29] [Skärmavbild 2020-11-13 kl. 13.31.04] Hello i’m new to KNIME and i wonder how do i identify the most important attributes used by the classifier? Im working on the breast-cancer-wisconsin dataset.

Hello @DalimZr , Welcome to KNIME Commuity! In case of feature importance in Decision Tree algorithm see here: [image] Understand Tree Decision KNIME Analytics Platform Hello I am starting with Knime and I have created a workflow to evaluate different calcification algorithms. For my data, the best is Tree because a I have a good accuracy. My question is related about how can I understand the algorithm, and what are the fields of my data that have more influence in the prediction. I am trying to determine if a customer is going to leave the company and I have 50 fields in my database, but I don´t know what are more important fields to decide that a customers… There are couple of links to click and topics read :wink: Br, Ivan

Identifying most important attributes from my classifier

KNIME Analytics Platform

ipazin November 13, 2020, 12:55pm 2

Hello @DalimZr,

Welcome to KNIME Commuity!

In case of feature importance in Decision Tree algorithm see here:

There are couple of links to click and topics read

Br,
Ivan

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