BigDataFr recommends: A Comprehensive guide to Data Exploration
Introduction
There are no shortcuts for data exploration. If you are in a state of mind, that machine learning can sail you away from every data storm, trust me, it won’t. After some point of time, you’ll realize that you are struggling at improving model’s accuracy. In such situation, data exploration techniques will come to your rescue.
I can confidently say this, because I’ve been through such situations, a lot.
I have been a Business Analytics professional for close to three years now. In my initial days, one of my mentor suggested me to spend significant time on exploration and analyzing data. Following his advice has served me well.
I’ve created this tutorial to help you understand the underlying techniques of data exploration. […]
By Sunil Ray
Source: analyticsvidhya.com