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jiwoonkim00/README.md

๐Ÿ‘‹ ์•ˆ๋…•ํ•˜์„ธ์š”, AI Engineer ๊น€์ง€์šด์ž…๋‹ˆ๋‹ค.

๋„๋ฉ”์ธ ๋ฐ์ดํ„ฐ๋ฅผ LLM ยท RAG ยท Agent ๊ธฐ๋ฐ˜ AI ์†”๋ฃจ์…˜์œผ๋กœ ์—ฐ๊ฒฐํ•˜๋Š” ์ฃผ๋‹ˆ์–ด AI ์—”์ง€๋‹ˆ์–ด์ž…๋‹ˆ๋‹ค.
์˜๋ฃŒ AI ์ธํ„ด์‹ญ๊ณผ ํ”„๋กœ์ ํŠธ๋ฅผ ํ†ตํ•ด PoC ๊ธฐํš, ๋ฐ์ดํ„ฐ์…‹ ๊ตฌ์ถ•, RAG ํŒŒ์ดํ”„๋ผ์ธ, Multi-Agent ์›Œํฌํ”Œ๋กœ์šฐ, FastAPI ๊ธฐ๋ฐ˜ AI ์„œ๋ฒ„ ์—ฐ๋™์„ ๊ฒฝํ—˜ํ–ˆ์Šต๋‹ˆ๋‹ค.


๐Ÿ’ก About Me

  • LLM ยท RAG ยท Agent ๊ธฐ๋ฐ˜ AI ์†”๋ฃจ์…˜ ์„ค๊ณ„
    LLM์„ ๋‹จ์ˆœ ํ˜ธ์ถœํ•˜๋Š” ์ฑ—๋ด‡์ด ์•„๋‹ˆ๋ผ, ๊ฒ€์ƒ‰ยท์ถ”๋ก ยท์ƒ์„ฑยท๊ฒ€์ฆ ๋‹จ๊ณ„๋ฅผ ๊ฐ–์ถ˜ AI Agent ๊ตฌ์กฐ๋กœ ์„ค๊ณ„ํ•ฉ๋‹ˆ๋‹ค.

  • B2B GenAI PoC ๊ฒฝํ—˜
    ์˜๋ฃŒ AI ์ธํ„ด์‹ญ์—์„œ PACS ๊ธฐ๋ฐ˜ PACS Copilot, PPAI-RS ํŒ๋…๋ฌธ ์š”์•ฝ PoC๋ฅผ ์ˆ˜ํ–‰ํ•˜๋ฉฐ, ๋„๋ฉ”์ธ ๋ฌธ์„œ์™€ ์—…๋ฌด ๋ฐ์ดํ„ฐ๋ฅผ LLM/RAG ๊ธฐ๋ฐ˜ ์†”๋ฃจ์…˜์œผ๋กœ ์—ฐ๊ฒฐํ•˜๋Š” ๊ฒฝํ—˜์„ ์Œ“์•˜์Šต๋‹ˆ๋‹ค.

  • RAG / Vector Search ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌํ˜„
    FAISS, ChromaDB, pgvector ๊ธฐ๋ฐ˜ ๋ฒกํ„ฐ ๊ฒ€์ƒ‰์„ ํ™œ์šฉํ•ด ๋ฌธ์„œ ๊ฒ€์ƒ‰ โ†’ ์ปจํ…์ŠคํŠธ ๊ตฌ์„ฑ โ†’ LLM ์‘๋‹ต ์ƒ์„ฑ ํ๋ฆ„์„ ์„ค๊ณ„ํ•˜๊ณ  ๊ตฌํ˜„ํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Multi-Agent Workflow ์„ค๊ณ„
    LangGraph ๊ธฐ๋ฐ˜์œผ๋กœ Detection, Retrieval, Action, Report ๋“ฑ ์—ญํ• ๋ณ„ Agent๋ฅผ ๋ถ„๋ฆฌํ•˜๊ณ , ๋ณต์žกํ•œ ์—…๋ฌด๋ฅผ ๋‹จ๊ณ„๋ณ„๋กœ ์ž๋™ํ™”ํ•˜๋Š” ๊ตฌ์กฐ๋ฅผ ์„ค๊ณ„ํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Backend / AI Server ์—ฐ๋™ ๊ฒฝํ—˜
    FastAPI ๊ธฐ๋ฐ˜ AI ์„œ๋ฒ„์™€ Spring Boot ์„œ๋น„์Šค ์„œ๋ฒ„๋ฅผ ๋ถ„๋ฆฌํ•˜๊ณ , REST API ๊ธฐ๋ฐ˜ HTTP ํ†ต์‹ ์œผ๋กœ AI ์š”์ฒญยท์‘๋‹ต ํ๋ฆ„์„ ์—ฐ๋™ํ•œ ๊ฒฝํ—˜์ด ์žˆ์Šต๋‹ˆ๋‹ค.


๐Ÿ› ๏ธ Tech Stacks

๋ถ„์•ผ ๊ธฐ์ˆ  ์Šคํƒ
Language
LLM / Agent
RAG / Vector DB
AI / ML
Backend / API
Database / Infra

๐Ÿ”— Key Projects

1. ๐Ÿฅ PACS Copilot PoC โ€” CT ํ‰๋ถ€ ์˜์ƒ ํŒ๋… ๋ณด์กฐ ๋„๊ตฌ

CT ํ‰๋ถ€ DICOM ์˜์ƒ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ์˜๋ฃŒ์ง„์˜ ํŒ๋… ์—…๋ฌด๋ฅผ ๋ณด์กฐํ•˜๋Š” PACS ์—ฐ๊ณ„ํ˜• AI PoC

  • ๋ชฉํ‘œ: DICOM ์˜์ƒ ๊ธฐ๋ฐ˜ AI ํŒ๋… ๋ณด์กฐ ํ๋ฆ„์„ ์„ค๊ณ„ํ•˜๊ณ , LLM์„ ํ™œ์šฉํ•ด ํ•œ๊ตญ์–ด ํŒ๋… ๋ณด๊ณ ์„œ ์ดˆ์•ˆ์„ ์ƒ์„ฑ
  • ๊ตฌ์กฐ: DICOM CT Image โ†’ Preprocessing โ†’ BiomedCLIP Image Embedding โ†’ Context / RAG โ†’ Solar Pro3 LLM โ†’ Korean Draft Report โ†’ Radiologist Review
  • ํ•ต์‹ฌ ์„ค๊ณ„: LLM์€ ์ตœ์ข… ์ง„๋‹จ์ž๊ฐ€ ์•„๋‹ˆ๋ผ, ์˜๋ฃŒ์ง„์ด ๊ฒ€ํ†  ๊ฐ€๋Šฅํ•œ ํŒ๋…๋ฌธ ์ดˆ์•ˆ ์ƒ์„ฑ ๋ณด์กฐ ์—ญํ• ๋กœ ์ œํ•œ
  • ๊ธฐ์ˆ : BiomedCLIP, Solar Pro3, RAG, DICOM, PACS
  • ์˜์˜: ์˜๋ฃŒ VLM๊ณผ LLM์„ PACS ์›Œํฌํ”Œ๋กœ์šฐ์— ์—ฐ๊ฒฐํ•˜๋Š” B2B ์˜๋ฃŒ AI PoC ๊ฒฝํ—˜
  • GitHub: medical-ai-pacs

2. ๐Ÿ“ PPAI-RS โ€” ํŒ๋…๋ฌธ ๋ฒˆ์—ญยท์š”์•ฝ PoC

์˜๋ฃŒ์ง„ ์ค‘์‹ฌ ํŒ๋…๋ฌธ์„ ํ™˜์ž๊ฐ€ ์ดํ•ดํ•˜๊ธฐ ์‰ฌ์šด ์–ธ์–ด๋กœ ๋ฒˆ์—ญยท์š”์•ฝํ•˜๋Š” ํ™˜์ž ์นœํ™”์  AI ์š”์•ฝ PoC

  • ๋ชฉํ‘œ: ์˜๋ฃŒ ํŒ๋…๋ฌธ์„ ์‰ฌ์šด ํ‘œํ˜„์œผ๋กœ ์žฌ์ž‘์„ฑํ•˜๊ณ , ํ•ต์‹ฌ ์†Œ๊ฒฌ์„ ํ™˜์ž ์นœํ™”์ ์œผ๋กœ ์š”์•ฝ
  • ๊ตฌ์กฐ: ํ˜„์žฌ ํŒ๋…๋ฌธ + ๊ณผ๊ฑฐ ํŒ๋…๋ฌธ โ†’ RAG ๊ฒ€์ƒ‰ โ†’ Qwen ๊ธฐ๋ฐ˜ ์š”์•ฝ/์žฌ์ž‘์„ฑ โ†’ ์ด์ „ ๊ฒ€์‚ฌ ๋Œ€๋น„ ๋ณ€ํ™” ์š”์•ฝ
  • ํ•ต์‹ฌ ๊ธฐ๋Šฅ: ๊ณผ๊ฑฐ ํŒ๋…๋ฌธ์ด ์žˆ๋Š” ๊ฒฝ์šฐ RAG๋กœ ์ด์ „ ๊ธฐ๋ก์„ ๊ฒ€์ƒ‰ํ•ด ํ˜„์žฌ ํŒ๋…๋ฌธ๊ณผ ๋น„๊ต ์š”์•ฝ
  • ๊ธฐ์ˆ : Qwen, RAG, DICOM, PACS, Prompt Engineering
  • ์˜์˜: ๋‹จ์ˆœ ์š”์•ฝ์„ ๋„˜์–ด ์ด์ „/ํ˜„์žฌ ํŒ๋…๋ฌธ์„ ๋น„๊ตํ•˜๋Š” ์ข…์  ๋น„๊ต ๊ธฐ๋Šฅ์„ ์„ค๊ณ„
  • GitHub: medical-translation

3. ๐Ÿญ AI ์ž์œจ ์šด์˜ ๊ณต์ • ์‹œ์Šคํ…œ โ€” Press ์ด์ƒ ํƒ์ง€ & 8D ๋ฆฌํฌํŠธ ์ž๋™ ์ƒ์„ฑ

ํ”„๋ ˆ์Šค ์„ค๋น„ ์ด์ƒ ํƒ์ง€ ํ›„ LangGraph Multi-Agent๋กœ ์›์ธ ๋ถ„์„๊ณผ 8D ๋ฆฌํฌํŠธ๋ฅผ ์ž๋™ ์ƒ์„ฑํ•˜๋Š” ์ œ์กฐ AI Agent

  • ๋ชฉํ‘œ: ํ”„๋ ˆ์Šค ์„ค๋น„์˜ ์‹œ๊ณ„์—ด ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ด์ƒ ํƒ์ง€ โ†’ ์›์ธ ๋ถ„์„ โ†’ ์กฐ์น˜ ๊ฐ€์ด๋“œ โ†’ 8D ๋ฆฌํฌํŠธ ์ƒ์„ฑ์„ ์ž๋™ํ™”
  • Agent ๊ตฌ์กฐ: Detection Agent โ†’ Retrieval Agent โ†’ Action Agent โ†’ PM Agent โ†’ Report Agent
  • ์ฃผ์š” ๊ธฐ์—ฌ:
    • DeepOD ๊ธฐ๋ฐ˜ TimesNet + AnomalyTransformer ์•™์ƒ๋ธ” ์ด์ƒ ํƒ์ง€
    • ์„ค๋น„ ๋งค๋‰ด์–ผ, SOP, 8D ์ƒ˜ํ”Œ ๋ฌธ์„œ ๊ธฐ๋ฐ˜ ์ œ์กฐ ํŠนํ™” RAG ์ง€์‹๋ฒ ์ด์Šค ๊ตฌ์ถ•
    • Qwen2.5 + LoRA ๊ธฐ๋ฐ˜ ์ œ์กฐ ์ด์ƒ/8D ๋ฆฌํฌํŠธ ์ƒ์„ฑ ๋ชจ๋ธ ๊ตฌ์„ฑ
    • LangGraph ๊ธฐ๋ฐ˜ Multi-Agent ์›Œํฌํ”Œ๋กœ์šฐ ์„ค๊ณ„
  • ๊ธฐ์ˆ : DeepOD, TimesNet, AnomalyTransformer, ChromaDB, bge-m3, Qwen2.5, LoRA, LangGraph
  • GitHub: AI Factory Repository

4. ๐Ÿณ CookDuck โ€” AI ์š”๋ฆฌ ์ถ”์ฒœ LLM Agent

์‹์žฌ๋ฃŒ ์ธ์‹ + RAG ๋ ˆ์‹œํ”ผ ๊ฒ€์ƒ‰ + LLM ์กฐ๋ฆฌ ์•ˆ๋‚ด๋ฅผ ๊ฒฐํ•ฉํ•œ ๋ฉ€ํ‹ฐ๋ชจ๋‹ฌ ์š”๋ฆฌ ๋„์šฐ๋ฏธ ์„œ๋น„์Šค

  • ๋ชฉํ‘œ: ์‚ฌ์šฉ์ž๊ฐ€ ๊ฐ€์ง„ ์‹์žฌ๋ฃŒ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๋ ˆ์‹œํ”ผ๋ฅผ ์ถ”์ฒœํ•˜๊ณ , ์กฐ๋ฆฌ ๊ณผ์ •์„ ๋Œ€ํ™”ํ˜•์œผ๋กœ ์•ˆ๋‚ด
  • ๊ตฌ์กฐ: ์žฌ๋ฃŒ ์‚ฌ์ง„ โ†’ YOLOv8 ์‹์žฌ๋ฃŒ ์ธ์‹ โ†’ FAISS ๋ ˆ์‹œํ”ผ ๊ฒ€์ƒ‰ โ†’ RAG ์ปจํ…์ŠคํŠธ ๊ตฌ์„ฑ โ†’ LLM ์กฐ๋ฆฌ ์•ˆ๋‚ด โ†’ STT/TTS ์Œ์„ฑ ๋„์šฐ๋ฏธ
  • ์ฃผ์š” ๊ธฐ์—ฌ:
    • Sentence-BERT + FAISS ๊ธฐ๋ฐ˜ RAG ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„
    • ์š”๋ฆฌ Q&A 10,000๊ฑด Instruction Dataset ์ƒ์„ฑ
    • FastAPI AI ์„œ๋ฒ„์™€ Spring Boot ์„œ๋น„์Šค ์„œ๋ฒ„ ๋ถ„๋ฆฌ
    • REST API ๊ธฐ๋ฐ˜ HTTP ํ†ต์‹ ์œผ๋กœ ์ถ”์ฒœ ์š”์ฒญยทAI ์‘๋‹ต ํ๋ฆ„ ์—ฐ๋™
    • Docker ๊ธฐ๋ฐ˜ ์‹คํ–‰ ํ™˜๊ฒฝ ๊ตฌ์„ฑ
  • ๊ธฐ์ˆ : YOLOv8, Sentence-BERT, FAISS, RAG, LLM, FastAPI, Spring Boot, Docker
  • GitHub: CookDuck Repository

5. ๐Ÿง  ๊ฐ์ • ๊ธฐ๋ฐ˜ ๊ฐœ์ธํ™” ๊ณผ์ œ ์ถ”์ฒœ ์ฑ—๋ด‡

์‚ฌ์šฉ์ž ์ผ๊ธฐยท์ฑ„ํŒ… ํ…์ŠคํŠธ๋ฅผ ๋ถ„์„ํ•ด CBT ๊ธฐ๋ฐ˜ ํ–‰๋™ ๊ณผ์ œ๋ฅผ ์ถ”์ฒœํ•˜๋Š” AI ์ƒ๋‹ด ๋ณด์กฐ ์ฑ—๋ด‡

  • ๋ชฉํ‘œ: ์‚ฌ์šฉ์ž์˜ ๊ฐ์ • ์ƒํƒœ๋ฅผ ๋ถ„์„ํ•˜๊ณ , CBT ์ด๋ก ๊ณผ WHO ๊ฐ€์ด๋“œ๋ผ์ธ ๊ธฐ๋ฐ˜ ํ–‰๋™ ๊ณผ์ œ๋ฅผ ๊ฐœ์ธํ™” ์ถ”์ฒœ
  • ๊ตฌ์กฐ: ์‚ฌ์šฉ์ž ํ…์ŠคํŠธ โ†’ ๊ฐ์ • ๋ฉ€ํ‹ฐ๋ผ๋ฒจ ๋ถ„๋ฅ˜ โ†’ CBT ์œ ํ˜• ์ถ”๋ก  โ†’ RAG ๊ธฐ๋ฐ˜ ๊ณผ์ œ ๊ฒ€์ƒ‰ โ†’ LLM ์ถ”์ฒœ ์‘๋‹ต ์ƒ์„ฑ
  • ์ฃผ์š” ๊ธฐ์—ฌ:
    • KLUE/BERT ๊ธฐ๋ฐ˜ 43์ข… ๊ฐ์ • ๋ฉ€ํ‹ฐ๋ผ๋ฒจ ๋ถ„๋ฅ˜ ๋ชจ๋ธ ํŒŒ์ธํŠœ๋‹
    • ๊ฐ์ • ํ™•๋ฅ  ๊ธฐ๋ฐ˜ CBT ์œ ํ˜• 12์ข… ์ถ”๋ก  ๋กœ์ง ์„ค๊ณ„
    • CBTยทWHO ๊ฐ€์ด๋“œ๋ผ์ธ ๊ธฐ๋ฐ˜ RAG ์ถ”์ฒœ ์‹œ์Šคํ…œ ๊ตฌํ˜„
    • pos_weight ๊ธฐ๋ฐ˜ BCE Loss๋กœ ํด๋ž˜์Šค ๋ถˆ๊ท ํ˜• ๋Œ€์‘
  • ๊ธฐ์ˆ : KLUE/BERT, KOTE Dataset, RAG, pgvector/Chroma, LLM, FastAPI
  • GitHub: World Expansion Repository

๐Ÿงฉ Experience Highlights

๐Ÿฅ Medical Standard โ€” AI Engineer Intern

  • PACS ๊ธฐ๋ฐ˜ LLM/RAG PoC 2๊ฑด ์ˆ˜ํ–‰: PACS Copilot, PPAI-RS
  • ๊ณต๊ณต ์˜๋ฃŒ AI ์‚ฌ์—… ์ œ์•ˆ์„œ์˜ ๊ธฐ์ˆ  ์•„ํ‚คํ…์ฒ˜, ๋ฐ์ดํ„ฐ ํ๋ฆ„, AI ๊ธฐ๋Šฅ ์ •์˜ ์ž‘์„ฑ
  • PPAI-o ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ดํ„ฐ์˜ LangGraph ๊ธฐ๋ฐ˜ Multi-Agent ํ™•์žฅ ๊ตฌ์กฐ ๊ฒ€ํ† 
  • ์˜๋ฃŒ๊ธฐ๊ด€ ์˜จํ”„๋ ˆ๋ฏธ์Šค ํ™˜๊ฒฝ, PACS/EMR ์—ฐ๊ณ„, DICOM ๊ฐ€๋ช…ํ™”, ๋ณด์•ˆ ๊ตฌ์กฐ ์ •๋ฆฌ

๐Ÿ† Awards & Activities

  • AI ๊ธฐ๋ฐ˜ ๋ฉ˜ํ† ๋ง ํ”„๋กœ์ ํŠธ ๊ฒฝ์ง„๋Œ€ํšŒ ๋Œ€์ƒ / 1๋“ฑ
  • ์Šค๋งˆํŠธ ์ œ์กฐ AI Agent ํ•ด์ปคํ†ค 2025 ๋ณธ์„  ์ง„์ถœ
  • 2025 ๊ธ€๋กœ์ปฌ ์ฐฝ์—…์บ ํ”„ ๊ฒฝ์ง„๋Œ€ํšŒ ์šฐ์ˆ˜์ƒ
  • ์ฒญ์ฃผ๋Œ€ํ•™๊ต ์ธ๊ณต์ง€๋Šฅ์†Œํ”„ํŠธ์›จ์–ดํ•™๊ณผ ํ•™๋ถ€์—ฐ๊ตฌ์ƒ
  • ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ๋ถ€๋Œ€ํ‘œ
  • 9oormthonUNIV ๋ฐฑ์—”๋“œ ๊ต์œก ์ด์ˆ˜ ๋ฐ ํ•ด์ปคํ†ค ์ฐธ์—ฌ

๐Ÿ“ˆ GitHub Stats

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LLM ยท RAG ยท Agent๋ฅผ ๊ณ ๊ฐ์‚ฌ ์—…๋ฌด ํ™˜๊ฒฝ์— ๋งž๋Š” AI ์†”๋ฃจ์…˜์œผ๋กœ ๊ตฌํ˜„ํ•˜๋Š” ์—”์ง€๋‹ˆ์–ด๋กœ ์„ฑ์žฅํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

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  1. ai_factory ai_factory Public

    Python 1

  2. CookDuck_final CookDuck_final Public

    Python

  3. medical-ai-system medical-ai-system Public

    Python

  4. medical-translation medical-translation Public

    Python

  5. NIPA-collector NIPA-collector Public

    Python