Machine learning (ML) is an artificial intelligence branch where we define algorithms, with the aim of learning about a model that describes and extracts meaningful information from data.

Exciting applications of ML can be found in fields such as predictive maintenance in industrial environments, image analysis for medical applications, time series forecasting for finance and many other sectors, face detection and identification for security purposes, autonomous driving, text comprehension, speech recognition, recommendation systems, and many other applications of ML are countless, and we probably use them daily without even knowing it!

Just think about the camera application on your smartphone— when you open the app and you point the camera toward a person, you see a square around the person's face. How is this possible? For a computer, an...