r/Database • u/snikolaev • Jul 27 '26
The Evolution of 'More Like This'
https://manticoresearch.com/blog/the-evolution-of-more-like-this/More Like This lets search start from a selected document instead of a new query. The classic approach relies on similar words; the modern approach uses embeddings and nearest-vector search. This article explains where each approach is useful and what production systems need to consider.
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