A/B testing

Aggregation bias in A/B tests

A Data Scientist tries to run an A/B test not considering Aggregation Bias. You won't believe what happens next!


How to prioritise everything in Data Science

Three simple rules which can help you to triage your backlog in a right way.


Knowledge is a jigsaw puzzle

A few thoughts on learning process and knowledge

Data Culture

When Data Science Turns Into Homoeopathy

A few thoughts on importance of Data Literacy in companies who hired Data Scientist.