5. Advanced RAGยถ

Summaryยถ

Advanced RAG( Retrieval Augmented Generation) ๊ธฐ์ˆ ์€ ๊ธฐ์กด์˜ Naive RAG์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ๊ฐœ๋ฐœ๋œ ๊ณ ๊ธ‰ ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค. ์ด ๊ธฐ์ˆ ์€ ์ •๋ณด ๊ฒ€์ƒ‰๊ณผ ์ƒ์„ฑ ๋‹จ๊ณ„์—์„œ ๋‹ค์–‘ํ•œ ๊ธฐ๋ฒ•์„ ์ ์šฉํ•˜์—ฌ ์ •ํ™•์„ฑ, ํšจ์œจ์„ฑ, ๊ด€๋ จ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์žฌ์ˆœ์œ„ํ™”, ์ž๋™ ๋ณ‘ํ•ฉ, ๊ณ ๊ธ‰ ํ•„ํ„ฐ๋ง ๋“ฑ์ด ์ด๋Ÿฌํ•œ ๊ธฐ์ˆ ์— ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ, GraphRAG์™€ ๊ฐ™์€ ์ง€์‹ ๊ทธ๋ž˜ํ”„ ๊ธฐ๋ฐ˜ ์ ‘๊ทผ๋ฒ•์€ ๋ฐ์ดํ„ฐ๋ฅผ ๊ตฌ์กฐํ™”ํ•˜๊ณ , ํšจ์œจ์ ์ธ ๊ฒ€์ƒ‰๊ณผ ์ถ”๋ก ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

Key Conceptsยถ

  • Advanced RAG: Naive RAG์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ธฐ ์œ„ํ•ด ๊ฐœ๋ฐœ๋œ ๊ณ ๊ธ‰ ๊ธฐ์ˆ ๋กœ, ์ •๋ณด ๊ฒ€์ƒ‰๊ณผ ์ƒ์„ฑ ๋‹จ๊ณ„์—์„œ ๋‹ค์–‘ํ•œ ๊ธฐ๋ฒ•์„ ์ ์šฉํ•˜์—ฌ ์ •ํ™•์„ฑ, ํšจ์œจ์„ฑ, ๊ด€๋ จ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.

  • Re-ranking: ๊ฒ€์ƒ‰๋œ ๋ฌธ์„œ์˜ ์ˆœ์œ„๋ฅผ ์žฌ์กฐ์ •ํ•˜์—ฌ ๊ฐ€์žฅ ๊ด€๋ จ์„ฑ์ด ๋†’์€ ๋ฌธ์„œ๋ฅผ ์ƒ์œ„์— ์œ„์น˜์‹œํ‚ต๋‹ˆ๋‹ค.

  • Auto-merging: ๊ฒ€์ƒ‰๋œ ๋ฌธ์„œ๋ฅผ ์ž๋™์œผ๋กœ ๋ณ‘ํ•ฉํ•˜์—ฌ ๋” ์ •ํ™•ํ•˜๊ณ  ๊ด€๋ จ์„ฑ์ด ๋†’์€ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

  • GraphRAG: ์ง€์‹ ๊ทธ๋ž˜ํ”„ ๊ธฐ๋ฐ˜ ์ ‘๊ทผ๋ฒ•์œผ๋กœ, ๋ฐ์ดํ„ฐ๋ฅผ ๊ตฌ์กฐํ™”ํ•˜๊ณ , ํšจ์œจ์ ์ธ ๊ฒ€์ƒ‰๊ณผ ์ถ”๋ก ์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

Referencesยถ

URL Name

URL

Advanced RAG Techniques - Pinecone

https://www.pinecone.io/learn/advanced-rag-techniques/

Advanced RAG Techniques: What They Are & How to Use Them

https://www.falkordb.com/blog/advanced-rag/

Building and Evaluating Advanced RAG Applications

https://www.deeplearning.ai/short-courses/building-evaluating-advanced-rag/

Advanced RAG- Providing Broader Context to LLMs Using ParentDocumentRetriever

https://medium.aiplanet.com/advanced-rag-providing-broader-context-to-llms-using-parentdocumentretriever-cc627762305a

Advanced RAG Service - Microsoft Tech Community

https://techcommunity.microsoft.com/t5/modern-work-app-consult-blog/exploring-the-advanced-rag-retrieval-augmented-generation/ba-p/4197836