Data preprocessing is like the behind-the-scenes hero in machine learning, like preparing the ground before building a house. It’s the essential step that gets the data ready for further analysis. This process sets the stage for feature engineering, which is like shaping the raw materials into something useful. Let’s explore data preprocessing and feature engineering to see how they play a crucial role in making artificial intelligence work. What is Data Preprocessing in Machine Learning – Data preprocessing Before diving into the heart of feature selection and extraction, let’s acknowledge the unglamorous yet critical step of