How can I use knime to plot the convergence of the loss function for linear regression or logistic regression

[XX_Xiang]

Hello everyone, excuse me, I am a beginner, so far have a certain understanding of knime, but I have a question. How can I use knime to plot the convergence of the loss function for linear or logistic regression so that I can see if the gradient descent algorithm is working correctly?

[ActionAndi]

Hi,

I think it’s not possible to get the details of the iterative optimization processes within the logistic regression learning phase.
But you get the final results in the 3rd output port:

Logistic Regression Learner – KNIME Community Hub

Andreas

[XX_Xiang]

Ok, I see. Thank you very much.