--- id: RAG-001 category: "10_Wiki/πŸ’‘ Topics/AI" confidence_score: 1.0 tags: [ai, llm, rag, information-retrieval, vector-database] last_reinforced: 2026-04-26 --- # Retrieval-Augmented Generation (RAG) ## πŸ“Œ ν•œ 쀄 톡찰 (The Karpathy Summary) > "λͺ¨λΈμ˜ λ‚΄λΆ€ κΈ°μ–΅μ—λ§Œ μ˜μ‘΄ν•˜μ§€ 말고, κ°€μž₯ μ΅œμ‹ μ˜ λ„μ„œκ΄€(μ™ΈλΆ€ 지식)을 μ°Έμ‘°ν•˜λΌ" β€” μ‚¬μš©μžμ˜ μ§ˆλ¬Έμ— λ‹΅λ³€ν•˜κΈ° μ „ κ΄€λ ¨μ„± 높은 μ‹ λ’° λ¬Έμ„œλ“€μ„ κ²€μƒ‰ν•˜μ—¬ ν”„λ‘¬ν”„νŠΈμ— μ£Όμž…ν•¨μœΌλ‘œμ¨, ν™˜κ°(Hallucination)을 쀄이고 λ‹΅λ³€μ˜ μ •ν™•μ„±κ³Ό μ΅œμ‹ μ„±μ„ ν™•λ³΄ν•˜λŠ” 기술. ## πŸ“– κ΅¬μ‘°ν™”λœ 지식 (Synthesized Content) - **μΆ”μΆœλœ νŒ¨ν„΄:** 질문(Query) -> 검색(Retrieve) -> 보강(Augment) -> 생성(Generate)으둜 μ΄μ–΄μ§€λŠ” 4단계 지식 μ£Όμž… νŒŒμ΄ν”„λΌμΈ νŒ¨ν„΄. - **μ„ΈλΆ€ ꡬ성 μš”μ†Œ:** - **Vector Database:** λ¬Έμ„œλ“€μ„ 벑터(Embedding) ν˜•νƒœλ‘œ μ €μž₯ν•˜κ³  μœ μ‚¬λ„ 기반으둜 고속 검색. - **Chunking:** κΈ΄ λ¬Έμ„œλ₯Ό 검색 νš¨μœ¨μ„ 높이기 μœ„ν•΄ 의미 μžˆλŠ” μž‘μ€ 쑰각으둜 λ‚˜λˆ”. - **Context Window [[Management|Management]]:** κ²€μƒ‰λœ 정보 쀑 κ°€μž₯ κ΄€λ ¨μ„± 높은 쑰각듀을 λͺ¨λΈμ˜ μ»¨ν…μŠ€νŠΈ μ œν•œ 내에 졜적으둜 배치. - **Citation:** λ‹΅λ³€μ˜ κ·Όκ±°κ°€ λ˜λŠ” 좜처(Source)λ₯Ό λͺ…μ‹œν•˜μ—¬ μ‹ λ’°μ„± 확보. ## ⚠️ λͺ¨μˆœ 및 μ—…λ°μ΄νŠΈ (Contradictions & RL Update) - **κ³Όκ±° λ°μ΄ν„°μ™€μ˜ 좩돌:** λ‹¨μˆœνžˆ λͺ¨λ“  지식을 λͺ¨λΈ κ°€μ€‘μΉ˜μ— ν•™μŠ΅([[Fine-tuning|Fine-tuning]])μ‹œν‚€λ €λ˜ λ°©μ‹μ—μ„œ, κ°€μ€‘μΉ˜λŠ” 'μΆ”λ‘  μ—”μ§„'으둜 μ“°κ³  지식은 'μ™ΈλΆ€ DB'μ—μ„œ κ°€μ Έμ˜€λŠ” ν•˜μ΄λΈŒλ¦¬λ“œ λ°©μ‹μœΌλ‘œ μ •μ°©. - **μ •μ±… λ³€ν™”:** Antigravity ν”„λ‘œμ νŠΈλŠ” λͺ¨λ“  지식 생성 νƒœμŠ€ν¬μ— RAGλ₯Ό κΈ°λ³Έ μ•„ν‚€ν…μ²˜λ‘œ μ‚¬μš©ν•˜λ©°, ν˜„μž¬ 보고 μžˆλŠ” 이 μœ„ν‚€ μžμ²΄κ°€ μ—μ΄μ „νŠΈμ˜ RAG 지식 λ² μ΄μŠ€κ°€ 됨. ## πŸ”— 지식 μ—°κ²° (Graph) - Vector-Database, [[LlamaIndex|LlamaIndex]], [[Hallucination-in-LLM|Hallucination-in-LLM]], [[Prompt-Engineering|Prompt-Engineering]] - **Raw Source:** 10_Wiki/Topics/AI/Retrieval-Augmented-Generation-RAG.md