Unsupervised Learning
Domain: Data & Datasets
🎯 Motivation
Finding patterns in data without labels. The model discovers structure on its own.
📋 Concrete Example
10,000 customer profiles, no labels. Model finds: 3 groups (young spenders, budget families, luxury buyers). Clustering - unsupervised pattern discovery.
🔗 Analogy
Sorting a mixed bag of Lego bricks by color and shape - no instructions (labels), you just find natural groups. Unsupervised learning finds patterns without labels.