Unemployment rates are at a record low and the economy is at boom. Companies worldwide are facing a shortage though; they need skilled professionals. To narrow it down, t...
This article was written by Jim Frost. Here we present a summary, with link to the original article. Ordinary Least Squares (OLS) is the most common estimation method fo...
In this 5 Minute Analysis we’ll preprocess, join, and explore disjoint sales data for retail locations. Then we’ll dive into the relation between store type, fu...
In this 5 Minute Analysis we’ll focus on accessing and understanding the Kaggle LA Restaurant & Market Health Data in real-time, exploring the data, and pivot...
In recent years, a new term in data has cropped up more frequently: DataOps. As an adaptation of the software development methodology DevOps, DataOps refers to the tools,...
Since the industrial revolution, humanity has made tremendous progress in manufacturing. With time we have seen more and more of mundane manual work being replaced by aut...
Electronic spreadsheets have been around for nearly 40 years now. They were invented by Bob Frankston and Dan Bricklin, founders of VisiCalc, and I had a chance to chat w...
As is known and seen from the series of blog posts, Apache Spark is a powerful tool with many useful libraries (like MLlib and GraphX) which deals with big data. Sometime...
Before we start, what is Power BI in the first place? As stated on its website: “Power BI is a suite of business analytics tools that deliver insights throughout your o...
Experiences as a female Data Scientist Cheuk Ting Ho is a London based and data scientist. She contributes to the data science community by being a public speaker, enco...