๐Ÿ› ๏ธAI ๋„๊ตฌ2026-06-28

๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”

๐Ÿ’ก ํ•œ์ค„ ์š”์•ฝ|๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”


title: "RAG ์‹œ์Šคํ…œ ์ง์ ‘ ๊ตฌ์ถ•์œผ๋กœ ๋ฐฐ์šฐ๋Š” AI ์„ค๊ณ„ ๊ฒฐ์ •๋“ค" description: "๋‰ด์Šค - ์›๋ฌธ ๊ธฐ๋ฐ˜ ์š”์•ฝ ํ•„์š”" date: 2026-06-28 tags: [ai-news] source: "https://dev.to/hiroki-kameyama/building-a-rag-system-from-scratch-wrap-up-and-what-comes-next-2821" sidebar: order: 0

์ œ๋ชฉ(ํ•œ๊ธ€): RAG ์‹œ์Šคํ…œ ์ง์ ‘ ๊ตฌ์ถ•์œผ๋กœ ๋ฐฐ์šฐ๋Š” AI ์„ค๊ณ„ ๊ฒฐ์ •๋“ค ์›๋ฌธ ์ œ๋ชฉ(์˜๋ฌธ): Building a RAG System from Scratch โ€” Wrap-up and What Comes Next ์›๋ฌธ: Building a RAG System from Scratch โ€” Wrap-up and What Comes Next ์†Œ์Šค: dev-to-ai MD ํŒŒ์ผ: content/2026-06-28/dev-to-ai-building-a-rag-system-from-scratch-wrap-up-and-wha.md

ํ•ต์‹ฌ ๋‚ด์šฉ

Python ๋ฐฑ์ง€ ์ƒํƒœ์—์„œ ์™„์„ฑํ˜• RAG ์‹œ์Šคํ…œ์„ ๋งŒ๋“œ๋Š” ์‹œ๋ฆฌ์ฆˆ๊ฐ€ ๋งˆ๋ฌด๋ฆฌ๋์–ด์š”. pgvector ์„ธํŒ…๋ถ€ํ„ฐ ๋ฉ€ํ‹ฐ์Šคํ… ์—์ด์ „ํŠธ, MCP ์„œ๋ฒ„ ๋ฐฐํฌ๊นŒ์ง€ ์ด 13๊ฐœ ํŒŒ์ผ๋กœ ๊ตฌ์„ฑ๋œ ํ’€ ํŒŒ์ดํ”„๋ผ์ธ์ด๊ฑฐ๋“ ์š”.

์„ค๊ณ„ ๊ฒฐ์ • ์ค‘ ๋ˆˆ์— ๋„๋Š” ๊ฑด ์ž„๋ฒ ๋”ฉ ์ฐจ์› ์„ ํƒ์ด์—์š”. Gemini ์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ ๊ธฐ๋ณธ๊ฐ’์€ 3072์ฐจ์›์ธ๋ฐ, pgvector HNSW ์ธ๋ฑ์Šค ์ƒํ•œ์ด 2000์ฐจ์›์ด๋ผ 768์ฐจ์›์œผ๋กœ ์ค„์˜€์–ด์š”. ํ’ˆ์งˆ ์†์‹ค์€ ๊ฑฐ์˜ ์—†๋‹ค๊ณ  ํ•ด์š”.

๋„๊ตฌ ์„ค๋ช…(description)์ด ๊ณง ๋ผ์šฐํŒ… ๋กœ์ง์ด๋ผ๋Š” ํฌ์ธํŠธ๋„ ์‹ค์šฉ์ ์ด์—์š”. LLM์€ description๋งŒ ๋ณด๊ณ  ์–ด๋–ค ๋„๊ตฌ๋ฅผ ์“ธ์ง€ ๊ฒฐ์ •ํ•˜๋‹ˆ๊นŒ, ์„ค๋ช…์ด ๋ชจํ˜ธํ•˜๋ฉด ์„ ํƒ์ด ๋žœ๋คํ•ด์ง„๋‹ค๋Š” ๊ฑฐ์˜ˆ์š”.

RAG๋ฅผ '์ง์ ‘ ์Œ“์•„๋ณด๋ฉฐ' ๋ฐฐ์šฐ๊ณ  ์‹ถ์€ ๋ถ„๋“คํ•œํ…Œ ๊ตฌ์ฒด์ ์ธ ์„ค๊ณ„ ๊ทผ๊ฑฐ๊ฐ€ ๋‹ด๊ธด ์ข‹์€ ๋ ˆํผ๋Ÿฐ์Šค๊ฐ€ ๋  ๊ฒƒ ๊ฐ™์•„์š”.

์žก๋Œ์Œค์˜ ํ•œ๋งˆ๋””

๋„๊ตฌ ์„ค๋ช…์ด LLM ๋ผ์šฐํŒ…์„ ๊ฒฐ์ •ํ•ด์š”. ์„ค๋ช…์ด ๋ชจํ˜ธํ•˜๋ฉด ํˆด ์„ ํƒ์ด ๋žœ๋คํ•ด์ง€๋Š” ๊ตฌ์กฐ, ์ง์ ‘ ๋งŒ๋“ค์–ด๋ด์•ผ ์ฒด๊ฐํ•  ์ˆ˜ ์žˆ์–ด์š”.


์ถœ์ฒ˜: Building a RAG System from Scratch โ€” Wrap-up and What Comes Next

์ด ๊ธ€์ด ์–ด๋• ๋‚˜์š”?