Undersampling by Groups in R
When we are dealing with unbalanced classes in Machine Learning projects there are many approaches that you can follow. Just …
Month: November 2020
How to get a Data Science Job without Experience
What is “Working Experience” in practice? Let’s assume that you are a candidate who has recently graduated from the University …
How to search all Tables for a column name in PostgreSQL
We’ve all been in the situation of having a chaotic database and trying to find the data that we will …
Read moreHow to search all Tables for a column name in PostgreSQL
Excess Deaths during the 1st Wave of Covid-19
Abstract Our goal is to provide some summary statistics of deaths across countries during the 1st Wave of Covid-19 and …
Tidyverse Tips
I have found the following commands quite useful during the EDA part of any Data Science project. We will work …
