- clustering validation
- scale sensitivity
- PCA vs t-SNE/UMAP
- anomaly detection
Classical Machine Learning / unsupervised-learning
Unsupervised learning
K-means, DBSCAN, hierarchical clustering, GMMs, PCA, t-SNE, UMAP, and anomaly detection.
shellbackend needed later
Clustering lab comparing K-means, DBSCAN, PCA, t-SNE, UMAP, and anomaly detection.
- What is the core job of "Unsupervised learning"?
- Which common mistake would break a production implementation of this topic?
- Which inputs or limits must be validated before the interactive feature ships?
- What is the smallest test that proves the future implementation behaves correctly?
- When does this module really need backend compute, and when is a UI simulation enough?
- Start with one focused feature, not a full course inside one page.
- All public inputs must be typed, bounded, and covered by reject-case tests.
- If a model, dataset, or job is added, document source, license, limits, and fallback.
- The interaction must explain the topic rather than serve as decoration.