👉 Clustering is a statistical technique used to group similar data points together. It involves dividing a dataset into smaller groups based on similarities between its elements, such as similarity in feature values or distance from some reference point. In other words, clustering aims at grouping related data points based on their characteristics, thereby simplifying the analysis and making it easier to understand and analyze the underlying structure of the dataset. Clustering is often used in applications like recommendation systems, where groups of similar items are more likely to be