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#ai

Articles tagged with #ai

  1. PageIndex: Vectorless Reasoning-Based RAG Framework

    Not all improvements come from adding complexity -- sometimes it's about removing it. PageIndex takes a different approach to RAG. Instead of relying on vector databases or artificial chunking, it builds a hierarchical tree structure from documents and uses reasoning-based tree search to locate most relevant sections. This mirrors how humans approach reading: navigating through sections and context rather than matching embeddings. As a result, the retrieval feels transparent, structured, and explainable. It moves RAG away from approximate semantic vibes and towards explicit reasoning about where information lives.

    Mar 10, 20264 min read4
    PageIndex: Vectorless Reasoning-Based RAG Framework