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X. Dong

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Book Open access Aug 2026

Retrieval-Augmented Generation (RAG)— From Modular to Agentic Systems

This tutorial provides an in-depth treatment of modern RAG based on AI-facilitated systematic analysis of ~2000 recent papers (2020--2026) and traces the RAG pipeline from its modular foundations through graph-enhanced reasoning to the latest RL-driven agentic architectures, covering each stage.

Xin Dong, Sanat Sharma, Kai Sun et al. · 0 citations
Book Open access Aug 2026

Retrieval-Augmented Generation (RAG)— From Modular to Agentic Systems

Retrieval-Augmented Generation (RAG) has emerged as the dominant strategy to ground LLM outputs in retrieved evidence to reduce hallucinations and increase factuality, yet RAG itself introduces new challenges: noisy retrieval, knowledge conflicts, and wasted computation from unnecessary retrieval. This tutorial provide...

X. Dong, Sanat Sharma, Kai Sun et al. · 0 citations

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