Image source — tractorsupply.com Hello, machine learning enthusiasts!!!! A warm welcome to my new story where I have tried to explain dummy variables — what and why along with an important concept known as dummy variable trap. Lets try understanding the concept of dummy variables first. The problem: Any real world data…

Image source — shuttershock.com Quite often I have seen data scientists with decent amount of experience struggling to explain “R squared for regression model”.The idea of writing this story came out from one of these experience recently. …

Having close to a decade of experience in data science industry, I have been playing roles on both sides of the interview table quite often. …

How to become a data scientist? Google search engine processes close to 3 and half billion searches every day. My italic bold sentence written above is one of the significant contributors of this number without any doubt…:) Data science being fancy word in market, all of us are obviously interested…

5 points worth evaluating to become a data scientist. Data science — the buzz word in market!! isn't it? Sexiest job of the time, 29% increase in demand year over year and a 344% increase since 2013, easy to get a good salary hike…. etc. etc. etc. :) Lucrative enough…