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DataIntermediate2010s

Vector Search

Vector Search

Vector search finds items whose embeddings are close together, which usually means their meaning is similar.

Explained simply

Vector search finds items whose embeddings are close together, which usually means their meaning is similar.

1Query embedding
2Compare vectors
3Rank by distance
4Similar results

At a glance

Category
Data
Difficulty
Intermediate
Introduced
2010s

Real example

A search finds articles about “job loss” when the query says “unemployment.”

Why it matters

It gives you a clear way to understand where this idea fits in AI and how it affects the tools you use.

Timeline

Origins

The ideas behind Vector Search begin developing.

2010s

Vector Search becomes a recognised term or technique.

Wider use

Research and practical applications increase.

Modern AI

Vector Search becomes connected to newer AI systems and products.

Today

Vector Search remains relevant in the data area of AI.

Dates for broad concepts may describe the period when the idea emerged or became widely used, rather than one exact invention date.

Learn next

Simple infographic

A quick visual way to understand Vector Search.

1Query embedding
2Compare vectors
3Rank by distance
4Similar results
1 of 6

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