Hi,i think you need to create yourself an example set with the list of tuples (this might be auto generated by using your table). you can then use the normal loop and always extract the current tuple… (View Post)

I am trying to link my Python 3.10 with RapidMiner but always get this message. Does anyone know how to resolve this? (View Post)

Hi,kmeans is clustering, meaning its an unsupervised method. How do you define a confusion matrix here?Best,Martin (View Post)

Hi,thats what our RapidMiner AI Hub product is for. Best,Martin (View Post)

 it worked when adding the driver to DataGrip but not with Rapidminer if you want more explanation of this problem comment your mail so i can send you a link of a video that explains the problem(i am… (View Post)

Hi @JohnChong, This video from the academy will help you Scoring demo (View Post)

Hi,use lag first and then you can use generate attributes to substract.Best,Martin (View Post)

Feature Selection - Part 2 I often stumble over the situation when I use every possible feature (i.e. attribute) in my data analysis and then become stumped by what is sometimes called the "curs… (View Post)

Hi, this is a symptom for the AI Hub not running. You need to look for the reason. Do you have a simple installation (with the installer wizard) or a Docker deployment? In the first case, find the lo… (View Post)

Hi @Christian18, It is always better to evaluate the accuracy on a test set (unseen data) or to perform a "Cross-validation". But if you want absolutely evaluate the training accuracy of yo… (View Post)