--- id: LLAMAINDEX-001 category: "10_Wiki/๐Ÿ’ก Topics/AI" confidence_score: 1.0 tags: [ai, rag, llamaindex, data-framework, llm] last_reinforced: 2026-04-26 --- # LlamaIndex (๋ฐ์ดํ„ฐ ํ”„๋ ˆ์ž„์›Œํฌ) ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > "LLM์„ ๋‹น์‹ ์˜ ๊ฐœ์ธ ๋ฐ์ดํ„ฐ์™€ ์—ฐ๊ฒฐํ•˜๋Š” ์ง€๋Šฅ์ ์ธ ๋ฐ์ดํ„ฐ ๊ฐ€๊ต" โ€” ๋น„์ •ํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ์ธ๋ฑ์‹ฑํ•˜๊ณ  ์ตœ์ ํ™”๋œ ๋ฐฉ์‹์œผ๋กœ ๊ฒ€์ƒ‰ํ•˜์—ฌ LLM์˜ ๋‹ต๋ณ€ ํ’ˆ์งˆ์„ ๋†’์ด๋Š” RAG(๊ฒ€์ƒ‰ ์ฆ๊ฐ• ์ƒ์„ฑ) ํŠนํ™” ํ”„๋ ˆ์ž„์›Œํฌ. ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) - **์ถ”์ถœ๋œ ํŒจํ„ด:** ๋ฐฉ๋Œ€ํ•œ ์™ธ๋ถ€ ๋ฌธ์„œ๋ฅผ ์ž‘์€ ๋‹จ์œ„(Node)๋กœ ์ชผ๊ฐœ๊ณ  ์ƒ‰์ธ(Index)์„ ์ƒ์„ฑํ•˜์—ฌ, ์งˆ๋ฌธ๊ณผ ๊ฐ€์žฅ ๊ด€๋ จ ์žˆ๋Š” ์ •๋ณด๋งŒ ๊ณจ๋ผ ํ”„๋กฌํ”„ํŠธ์— ์ฃผ์ž…ํ•˜๋Š” RAG ํŒŒ์ดํ”„๋ผ์ธ ํŒจํ„ด. - **์„ธ๋ถ€ ๋‚ด์šฉ:** - **Data Connectors:** PDF, Notion, Slack ๋“ฑ ๋‹ค์–‘ํ•œ ์†Œ์Šค์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ํŒŒ์ด์‹ฑํ•˜๊ณ  ๋กœ๋“œ. - **Indices:** ๋ฐ์ดํ„ฐ๋ฅผ ๊ฒ€์ƒ‰ ๊ฐ€๋Šฅํ•œ ๊ตฌ์กฐ(Vector Store, Tree, Keyword ๋“ฑ)๋กœ ๋ณ€ํ™˜ ๋ฐ ์ €์žฅ. - **Query Engine:** ์‚ฌ์šฉ์ž์˜ ์ž์—ฐ์–ด ์งˆ๋ฌธ์„ ์ฟผ๋ฆฌ๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ์ธ๋ฑ์Šค์—์„œ ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๊ณ  ๋‹ต๋ณ€ ์ƒ์„ฑ. - **Synthesizer:** ๊ฒ€์ƒ‰๋œ ์—ฌ๋Ÿฌ ์กฐ๊ฐ์˜ ์ •๋ณด๋ฅผ ๊ฒฐํ•ฉํ•˜์—ฌ ์ตœ์ข…์ ์œผ๋กœ ์ผ๊ด€์„ฑ ์žˆ๋Š” ๋‹ต๋ณ€์„ ๊ตฌ์„ฑ. ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & RL Update) - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ:** ๋‹จ์ˆœํ•œ ํ…์ŠคํŠธ ์ž„๋ฒ ๋”ฉ ๊ฒ€์ƒ‰์—์„œ, ์ตœ๊ทผ์—๋Š” ์—์ด์ „ํŠธ์  ์ถ”๋ก (Agentic RAG)๊ณผ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ์ธ๋ฑ์‹ฑ ๊ธฐ๋Šฅ์ด ๊ฐ•ํ™”๋˜๋Š” ์ถ”์„ธ. - **์ •์ฑ… ๋ณ€ํ™”:** Antigravity ํ”„๋กœ์ ํŠธ์˜ 'Knowledge Engine'์€ LlamaIndex์˜ ์›๋ฆฌ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋กœ์ปฌ ์œ„ํ‚ค ๋ฐ์ดํ„ฐ๋ฅผ ์ธ๋ฑ์‹ฑํ•˜์—ฌ ์—์ด์ „ํŠธ์˜ ๋‹ต๋ณ€ ์ •ํ™•๋„๋ฅผ ๋ณด์žฅํ•จ. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - [[RAG|RAG]], Vector-Database, LangChain, [[In-Context-Learning|In-Context-Learning]] - **Raw Source:** 10_Wiki/Topics/AI/LlamaIndex.md