improve logistic regression model

KNIME Analytics Platform
1

hi everyone, it’s a basic question but I’m new to machine learning, I’m trying to improve the logistic regression model but the best score I got is less than 75%, I saw many videos on YouTube but nothing new in the score. I uploaded the workflow if anyone can help with that. and how you do it it’s important to me.
what parameter must be changed?

lr
lr965×473 47.4 KB

logistic regression.knwf (25.8 KB)

I use this dataset
heart-csv.csv (51.2 KB)

2

First of all sample has to be proportional. Also, look at node description and other examples here:

2 Likes
3

I need more explanation here (First of all sample has to be proportional) if you have time.

4

Please see below

1 Like
5

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