Choose proper tutors for math exam

Algorithms of data analysis. Classification.

https://www.kaggle.com/c/gb-choose-tutors

In this internal GeekBrains competition we had to make classification model and weren't allowed to use external libraries.

I made the custom logistic regression function. I won top-3 place with a score of AUC ROC = 0.98392 on test data:

Usage

It have some next steps into main project file Classification.Choose tutors.ipynb:

Make functions for calculate standard scale, sigmoid and log loss function:

Make evaluate and metric functions:

Then fit and evaluate result:

At the end it is need to predict on test data, save submission.csv and send to Kaggle.