Sohu Tech Products
Nov 6, 2024 · Artificial Intelligence
RAG2.0 Engine Design Challenges and Implementation
The talk outlines RAG2.0’s design challenges—low vector recall, complex documents, semantic gaps—and presents a two‑stage architecture using deep multimodal understanding and knowledge‑graph‑enhanced retrieval, detailing advanced chunking, multi‑index and multi‑path retrieval, efficient sorting models like ColBERT, and future multi‑modal and memory‑augmented agent directions.
ColBERTDelayed InteractionDocument Understanding
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