DalimZr
November 13, 2020, 12:33pm
1
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.
ipazin
November 13, 2020, 12:55pm
2
Hello @DalimZr ,
Welcome to KNIME Commuity!
In case of feature importance in Decision Tree algorithm see here:
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
Br,
DalimZr
November 13, 2020, 3:12pm
3
Awesome! Thank you so much!
Sameen
November 18, 2020, 10:34am
4
where is the link can you please tell me
ipazin
November 18, 2020, 4:00pm
5
Hello @Sameen ,
linked topic named Understand Tree Decision is a “link”. Click on it and follow other topics and links given.
Br,
