AI News | Technology | Business on Instagram: "K-Nearest Neighbors (KNN) is one of the most straightforward supervised machine learning algorithms, built around a simple idea: similar data points tend to belong together. It can be applied to both classification and regression tasks. Picture a scatter plot filled with red and blue dots, where each color represents a different class. Now a brand-new point appears on the chart, and the goal is to decide whether it belongs with the red group or the