k-means vs k-medoids
Key Difference from K-Means
| Feature | K-Means | K-Medoids |
|---|---|---|
| Center | Mean (may not be a data point) | Medoid (actual data point) |
| Distance | metric Usually Euclidean | Any distance metric (e.g., Manhattan) |
| Robustness | Sensitive to outliers | More robust to outliers |