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Multivariate Normal Cheatsheet

less than 1 minute read

Multivariate normal (MVN) is used everywhere in machine learning, from simple regressions, linear discriminant analysis, Kalman filters to gaussian processes...

What regression coefficients really mean

3 minute read

There is nothing in statistics that is as easy as regressions to use but as hard to make a correct interpretation. Especially in causal inference, even the c...

Formal definition of an experiment

4 minute read

Science experiments, social experiments, thought experiments, … We use the word “experiment” somewhat often in real life. But have you ever wondered what exp...

What is probability?

2 minute read

We come across probability not just in statistics classrooms but also in real life. But, have you thought about what probability really means? I would like t...

20 Questions to Detect Fake Data Scientists

7 minute read

I found an interesting blog post recently, titled: 20 Questions to Detect Fake Data Scientists. I could answer some of them, but not all. So I decided to ans...