Edit ‘vector_indexing’

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osmarks 2024-11-28 15:38:32 +00:00 committed by wikimind
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[[Neural nets|Modern technology]] has allowed converting many [[things]] to [[vectors]], allowing things related to other things to be found through finding records with the highest/highest/lowest dot product/cosine similarity/L2 distance with/to/from queries.
[[Neural nets|Modern technology]] has allowed converting many [[things]] to [[vectors]], allowing things related to other things to be found through finding records with the highest/highest/lowest dot product/cosine similarity/L2 distance with/to/from queries. This can be done exactly through brute force, but this is obviously not particularly efficient. [[Algorithms]] allow sublinear runtime scaling wrt. record count, with some possibility of missing the best (as determined by brute-force) match.