Vector Search
Find similar things at scale. Vector databases, ANN, hybrid search, metadata filtering.
Learning path
Work through each subtopic in order. Click any file below to open its lesson. Track your progress with the checkbox at the bottom.
Subtopics
Each subtopic includes a concise explanation, code examples, and references.
Vector Database
Interactive vector-space database.
Vector Index
Index structure visualization.
Nearest Neighbor Search
Query point + neighbors.
Approximate Nearest Neighbor
Search-path animation.
Cosine Similarity
Vector-angle visualization.
Dot Product
Vector score comparison.
Euclidean Distance
Distance circles.
Metadata Filtering
Search + filter controls.
Hybrid Search
Keyword + vector search pipeline.
Reranking
Candidate-ranking visualization.