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Google Photos Slides: The Unreasonable Effectiveness of BM25 for Agentic Search

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Relationship To World's Fair 2026

These photos are matched to the following scheduled session(s):

Match Confidence

Photo Slides

Photo 008

photo-008.jpg

OCR text:

HORNET

We bet on BM25.100M web documents.top-

100

engineA

brigh

Photo 009

photo-009.jpg

OCR text:

HORNET

World'sFair

Four claims to 16/takeaways

remember.

01 The new user Which BM25? 2

GPT-5 searches with operators,years,phrases,retries parser/chunks/fields/k1/b/top-k

E0 04

Why it is effective BM25 +grep is all you need

exact, cheap,inspectable,steerable in the Loop retrieve,inspect,narrow,verify.repeat

Photo 010

photo-010.jpg

OCR text:

HORNET

World'sFair

18/contact

Follow-up Come talk AgenticRetrieval HORNET

retrieval with me. Edit profile

x.com/jobergum JoKristian Bergum @jobergum

bergum@honet.dev Hornet.dev CEO Homet.dev-The retrieval engine built foragents. Trondheim,Norge @hormet.dev Joined July 2009>

1,509Following 20.1KFollowers