Coding a Blockchain from scratch

Have you ever wonder how a blockchain system works? Do you want to know how to code a simple blockchain application? In my new tutorial, you will grasp the basic concepts of the blockchain and implement a small prototype from scratch (in Python) to learn how a...

Blockchain Explained

In this article, we explain the key notions and principles to understand how a blockchain works, such as the concepts of hashing and mining, and highlight its main properties. We also discuss about the reasons why blockchain is such a disruptive technology and how it...

Data Science for the Environment

Another field that will greatly benefit from the Big Data revolution in the upcoming years is the environment itself. There is an enormous potential for smart technology in the energy sector, where sensors and intelligent data analysis can help in optimizing energy...

Dawn of a new Medicine thanks to Data Science

Medicine is awash in data! Never before have we had access to so much health data. Data science is currently experiencing a boom in biomedical research and applications, which in a few years will likely become a permanent equipment in the medicine of the future....

How is Data Science changing the world?

Every second on the Internet we send more than 2 million emails around the world, start some 50’000 Google searches, and likes about the same amount of posts on Facebook. And that is actually only the tip of the iceberg. In fact, we become more and more reliant on...

Mastering Yahoo Finance with Excel VBA

With the success of our first article about Yahoo Finance and Excel VBA, we decided to write another (shorter but more precise) article about this topic. This time, we are going to show you how to easily download stock quotes information in real time from the Yahoo...

Welcome

Hi everyone, finally, I decided to open my own technical blog where I would like to post scientific and technical articles to illustrate my passion for data science and computer science as a whole. I hope that you will appreciate these articles as much as I will enjoy...