GLOSSARY

Embedding

IN ONE SENTENCE

An embedding turns text into a numeric vector so that semantic closeness becomes a computable distance.

An embedding turns text into a numeric vector so that semantic closeness becomes a computable distance.

01

In detail

It explains why content that never uses the exact keyword can still be retrieved: what is matched is semantic position, not the string. Conversely, pages stuffed with keywords but semantically vague are harder to retrieve accurately.

Updated 2026-08-06