A key concept in Data Science: the difference between correlation and causality February 17, 2021Artificial Intelligence is a big subject. Everyone talks about it, everyone desire to use it: it's trendy. It can crunch enormous quantity of data and discover patterns that no human mind can spot: it's powerful.It promises…

A world at the crossroads 6 July 2020 1. The weather How to determine in advance the  market price of a financial product? While the answer remains a martingale in most cases, the power market seems to stand out. Although there is no exception to the rule of supply-demand equilibrium,…