Write, Change, Recall, Forget: MongoDB's Pete Johnson on How Retrieval Drives Agent Performance
This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.
MongoDB Field CTO Pete Johnson traces the company's shift from lexical to vector and hybrid search, new $rankFusion and $rerank query stages, and the Voyage AI acquisition's contextualized chunking and embedding techniques.
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- 2026-09-01 09:26 · The Cognitive Revolution
Write, Change, Recall, Forget: MongoDB's Pete Johnson on How Retrieval Drives Agent Performance - 2026-09-01 09:26 · The Cognitive Revolution
Write, Change, Recall, Forget: MongoDB's Pete Johnson on How Retrieval Drives Agent Performance