Introduction One of the most outstanding new features of Airflow 2.3.0 is Dynamic Task Mapping. This new feature adds the possibility of creating tasks dynamically at runtime. Thanks to this we can change the number of such tasks in our…
Introduction We are all familiar with the concept of Linear Programming or Linear Optimization, that branch of mathematics that is dedicated to optimizing (maximizing or minimizing) a linear objective function subject to constraints in the form of equations and/or inequalities.…
Today I would like to deal with a topic that, from my point of view, is very important and is probably the holy grail of data engineering projects. However, we rarely reach the necessary level of maturity to be able…
Last April, the management and human resources team at Damavis got down to work to organize a new meet-up to bring together all the members of the company once again. For this occasion, we changed our desks, computers and our…
Introduction In our previous post about Reinforcement Learning, we made an introduction to this area through one of its most popular techniques: Q-learning. We laid the groundwork by talking about Markov decision processes, policies and value functions, and we saw…
When we deal with data and we want to plot them in graphs, sometimes we need to generate those graphs using a format that allows scaling to any resolution and without losing quality. If we also need some interactivity, being…
Introduction DevOps is a set of practices that aim to streamline the software development lifecycle by coordinating the development (Dev) and operations (Ops) departments. Teams that have an integrated DevOps culture are able to continuously integrate and deliver software (CI/CD)…
Can we know which of the banks in Barcelona has the best coverage? In this post we will try to answer this question using geographic data from OpenStreetMaps and QGIS. First of all, let’s define what we will understand by…
Introduction Although there is no consensus on the definition of artificial intelligence, we can say that it is the set of techniques whereby a computer system can exhibit intelligent behavior. There are many approaches, such as expert systems, where rules…
Introduction It has been about a year since I started developing some things in Go. At first, it was an unknown language to me. I only knew that it was a “typed” language, compiled and memory safe through a GC…