Top 6 Machine Learning Solutions to Business Problems — Introduction Data science and machine learning are two very popular words when talking about the Big Data revolution, behavior prediction, or simply the digital transformation of companies. They are new fields of work, which have augments traditional analytical capabilities to help companies make better decisions. …

You don’t have to write codes from scratch. — When we start a project, we often need the help of some libraries and modules to overcome some problems and accelerate the workflow. Fortunately, Python has plenty of useful built-in modules, as well as third-party libraries and modules for different use cases. …

Simulate complex physics equations — Introduction Physical science is based on simplifications and approximations: orbits are always circular, projectiles fly without air resistance, pendulums swing only at small angles. These kinds of simplifications are necessary and appropriate when you’re first trying to understand the basic laws of nature, (those approximations are useful, we lose a little…

Understand SQL, Relational Algebra, Relational Databases, and SQlite3 for Python — Plan Basic concepts and terminology. Creation of a relational schema with SQL (DDL). Relational algebra. Aggregation functions. DML (Data Manipulation Language). DQL (Data Query Language) (SELECT query). Access to databases with Python (sqlite3 module). Basic Concepts and Terminology

Descriptive statistics is crucial before the process of inferential — Table of contents Introduction Data types Analyzing Quantitative Data I. Measures of Center II. Measures of Spread III. Shape of distribution IV. Outliers Descriptive vs. Inferential Statistics Looking Ahead Summary Introduction The word “data” is defined as distinct pieces of information. You may think of data as simply numbers on a spreadsheet, but it…

With examples from the world of Data Science — Table of contents What’s Recursion? Recursion in Programmation Examples from the worlds of Data Science Conclusion What’s Recursion? Recursion is a concept that refers to itself in its operation. This is found in all artistic fields: literature (mise en abyme), painting, photography … A physical world example would be to place two parallel mirrors facing each…

Wirecard collapse and EY at the heart of the affair — Since Friday 25 July 2020, all operations were prohibited after the bankruptcy of the German giant of online payments Wirecard. Wirecard, a company with multiple activities There are two major countries for Wirecard. First, in the United Kingdom where we can find the company “Wirecard Card Solutions Ltd (WDCS)” but also “Wirecard Bank AG”. …

All you need to know about the GitHub Satellite 2020 — What’s GitHub? Github is a platform that helps developers around the world to work and collaborate with each other, it’s also the biggest source of open-source projects… What‘s GitHub Satellite? GitHub Satellite is an annual international event — actually, it’s the largest developer event outside the US, that brings…

Understand Data Science and Data Types (Structured, Unstructured …) — Table of contents What’s Data Science? Is Data Science a New Filed? Types of Data Data Formats/Sources Summary and Conclusion What’s Data Science? Data science is the study of large quantities of data. Like biological sciences is a study of biology, physical sciences, it’s the study of physical reactions. It is the process of using data…