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Predicting customer churn using the Pareto/NBD model - Photo by Robert Bye on Unsplash https://unsplash.com/@robertbye?utm_source=medium&utm_medium=referral

Predicting customer churn using the Pareto/NBD model

How to use a Python lifetimes library to build a Pareto/NBD model.
Bartosz Mikulski Bartosz Mikulski
18 Mar 2019
Business metrics that make no sense - Photo by rawpixel on Unsplash https://unsplash.com/@rawpixel?utm_source=medium&utm_medium=referral

Business metrics that make no sense

How to define metrics that won’t destroy your business.
Bartosz Mikulski Bartosz Mikulski
15 Mar 2019
Nested cross-validation in time series forecasting using Scikit-learn and Statsmodels - Photo by Elisa Michelet on Unsplash https://unsplash.com/@elisamichelet?utm_source=medium&utm_medium=referral

Nested cross-validation in time series forecasting using Scikit-learn and Statsmodels

Tweaking the parameters of Statsmodels
Bartosz Mikulski Bartosz Mikulski
13 Mar 2019
How to perform an A/B test correctly in Python - Photo by russn_fckr on Unsplash https://unsplash.com/@russn_fckr?utm_source=medium&utm_medium=referral

How to perform an A/B test correctly in Python

What can we expect from a correctly performed A/B test?
Bartosz Mikulski Bartosz Mikulski
11 Mar 2019
[book review] The hundred-page machine learning book -

[book review] The hundred-page machine learning book

I have mixed feelings about this book.
Bartosz Mikulski Bartosz Mikulski
08 Mar 2019
A few useful things to know about machine learning -

A few useful things to know about machine learning

Pedro Domingo’s observations about feature engineering
Bartosz Mikulski Bartosz Mikulski
06 Mar 2019