Sergei Tsarev

Sergei Tsarev's posts

Why Frontier Agents Fail at Reading Documents — and How We're Fixing It

AI

April 16, 2026/6 min read

Why Your Agents Can’t Read Enterprise Documents — and How to Fix It

Decoupled by Design: Billion-Scale Vector Search

AI Engineering

March 9, 2026/14 min read

Decoupled by Design: Billion-Scale Vector Search

Reranking in Vector Search

Platform

August 18, 2025/5 min read

Reranking in Mosaic AI Vector Search for Faster, Smarter Retrieval in RAG Agents

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Product

August 26, 2024/3 min read

Announcing Hybrid Search General Availability in Mosaic AI Vector Search

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Data Science and ML

May 21, 2024/5 min read

Announcing Mosaic AI Vector Search General Availability in Databricks

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Announcements

December 7, 2023/8 min read

Introducing Databricks Vector Search Public Preview