Web This site Trusted
1 result(s) for “okapi bm25 site terms com pp site github com site ley would site www date com site:dylancastillo.co” · 928 ms
Scope: Nishi’s own index (our crawl + Common Crawl) — not the whole live web. Some sites block all automated crawlers (anti-bot walls), so their pages may be absent here even though we never filter lawful content.
Freshness: no result on this page carries a fetch time yet (indexed before the fetch epoch was stored beside the doc)
A real deployment would use an approximate index, apply its own compression, rescore with full-precision vectors, and often mix in BM25 and a reranker
from the top result below
https://dylancastillo.co/posts/matryoshka-vs-pca
But Doug Turnbull’s article about using Principal Component Analysis (PCA), to reduce vector dimensions made me curious: how would this older, simpler technique compare with MRL