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PageIndex:A Practical Analysis of Vectorless Document Retrieval

This story is from 2026-09-29. It is preserved in the archive; the latest stories are on the live feed.

A vectorless, reasoning-based approach to document retrieval is challenging one of the core assumptions behind modern RAG systems - here's what PageIndex actually is, how it works under the hood, and where it fits in a real stack. “Similarity ≠ relevance - what we truly need in retrieval is relevan…

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  1. 2026-09-29 08:16 · DEV Community — AI
    PageIndex:A Practical Analysis of Vectorless Document Retrieval

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