In this post, we will see how to resolve Returning support vectors of OneVsRestClassifier – sklearn Question: I’m not able to get the support vectors out of a OneVsRest or OneVsOne Classifier in Python. The code looks like this but ...

In this post, we will see how to resolve Please help! I need to include “not on the same identifier” on my function in R how can I include this? Question: I have a function for classification, where I need ...

In this post, we will see how to resolve How do i know what classes can this model predict? Question: Lets say i got a pretrained model model.pt how do i know what classes can this model predict? i think ...

In this post, we will see how to resolve How to find the optimal cut-off point to minimize both the FNR and FPR in R? Question: I should find the optimal threshold to minimize both the false positive rate and ...

In this post, we will see how to resolve Does my learning curves show overfitting? Question: I’m working on the multi-classification task (6 classes in total), and got almost perfect training and test accuracy (over 99%) based on my trained ...

Question: I am finding it hard to understand the process of Naive Bayes, and I was wondering if someone could explain it with a simple step by step process in English. I understand it takes comparisons by times occurred as ...

Question: I received an import error when importing the HistGradientBooostingClassifier from sklearn.ensemble I typed in jupyter notebook: ‘from sklearn.ensemble import HistGradientBoostingClassifier’ . Answer: The first result from a (US) Google search for ImportError from sklearn.ensemble import HistGradientBoostingClassifier is this issue ...

Question: Background and my thought process: I wanted to see if I could utilize logistic regression to create a hypothesis function that could predict recessions in the US economy by looking at a date and its corresponding leading economic indicators. ...

Question: I would like to know if there is a way for python to recognize the colors of each record and separate them into a separate column. That is, we have the following data: And I want to get the ...

Question: I am learning about multiclass classification using scikit learn. My goal is to develop a code which tries to include all the possible metrics needed to evaluate the classification. This is my code: However when I try to find ...