Unsupervised Learning Explained: When Labels Do Not Exist

Data Scientist 7 min min read Updated: Mar 05, 2026
Unsupervised Learning Explained: When Labels Do Not Exist
Topic 1 of 5

Unsupervised Learning

Unlike supervised learning, here we do not have labeled data. The algorithm tries to identify hidden structures inside the dataset.

Common Examples

  • Customer segmentation
  • Anomaly detection
  • Recommendation grouping

Most businesses use clustering to group similar customers or products.

Next: K-Means Clustering

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