Clustering
Domain: Data & Datasets
🎯 Motivation
Grouping similar items without labels. An unsupervised learning technique.
📋 Concrete Example
Clustering: 1000 news articles -> 5 groups (sports, politics, tech, entertainment, health). The model found these groups without being told the categories.
🔗 Analogy
Sorting laundry - you naturally separate whites, colors, and delicates. No labels needed - you see similarity. Clustering groups items by similarity.