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Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLO

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLO

Highlights

  • Pro

Organizations

@FALL2022-CG @FALL2022-AIFT @Hanium-Cometext @Filter-Web @MOIRO-KAIROS @ILTA-LIKELION

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yeonju52/README.md

๐Ÿ‘‹ YeonJu Lee

๐Ÿ› ๏ธ Tech Stack

๐ŸŒŸ Intern

ILTA(์ผํƒ€) โ€” AI ์ˆ˜ํ•™ ์„ ์ƒ๋‹˜ ์›น ์„œ๋น„์Šค

LLM๊ณผ OCR์„ ๊ฒฐํ•ฉํ•ด ํ•™๋ถ€๋ชจ๊ฐ€ ๋ฌธ์ œ ์ด๋ฏธ์ง€๋ฅผ ์—…๋กœ๋“œํ•˜๋ฉด ์ž๋…€์—๊ฒŒ ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด์„ค์„ ์ œ๊ณตํ•˜๋Š” AI ๊ธฐ๋ฐ˜ ์ˆ˜ํ•™ ํ•™์Šต ๋„์šฐ๋ฏธ

  • GPT API ๊ธฐ๋ฐ˜ ํ•ด์„ค ์ƒ์„ฑ ๋กœ์ง ๊ตฌํ˜„์œผ๋กœ QA ์ •ํ™•๋„ 95% ๋‹ฌ์„ฑ
  • OCR ์ „์ฒ˜๋ฆฌ(pytesseract) ๋กœ ์ˆ˜์‹ ์ธ์‹๋ฅ  ํ–ฅ์ƒ (lang='kor+eng+equ')
  • Render ๊ธฐ๋ฐ˜ CI/CD ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• (256MB ํ™˜๊ฒฝ์—์„œ ๋ชจ๋ธ ๊ฒฝ๋Ÿ‰ํ™”)
  • Stack: Spring Boot ยท Flask ยท PostgreSQL ยท OpenAI API ยท Render

๐ŸŒŸ Projects

NangPaGo(๋ƒ‰ํŒŒ๊ณ ) โ€” Elasticsearch ๊ธฐ๋ฐ˜ ๊ฒ€์ƒ‰ยท์ถ”์ฒœ ์›น ์„œ๋น„์Šค

Elasticsearch ๊ธฐ๋ฐ˜ ์ž์—ฐ์–ด ๊ฒ€์ƒ‰ ์‹œ์Šคํ…œ์œผ๋กœ ์‚ฌ์šฉ์ž์˜ ์žฌ๋ฃŒ ์ž…๋ ฅ์— ๋งž์ถฐ ๋งž์ถคํ˜• ๋ ˆ์‹œํ”ผ๋ฅผ ์ถ”์ฒœํ•˜๊ณ , ๋น„๋™๊ธฐ ์ด๋ฒคํŠธ ์•„ํ‚คํ…์ฒ˜ ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ์ปค๋ฎค๋‹ˆํ‹ฐยท์•Œ๋ฆผ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ์›น ์„œ๋น„์Šค

  • Elasticsearch ๊ธฐ๋ฐ˜ ๊ฒ€์ƒ‰ ๋ฐ ์ž๋™์™„์„ฑ API ๊ตฌํ˜„์œผ๋กœ ๊ฒ€์ƒ‰ ์‘๋‹ต์†๋„ 85% ๊ฐœ์„ 
  • RabbitMQ + SSE ์ด๋ฒคํŠธ ์•„ํ‚คํ…์ฒ˜ ๋กœ ์ข‹์•„์š” ํ† ๊ธ€ ๋ฐ ์‹ค์‹œ๊ฐ„ ์•Œ๋ฆผ ๊ธฐ๋Šฅ ๊ตฌํ˜„
  • Admin Dashboard ๊ตฌ์ถ•์œผ๋กœ ํ†ต๊ณ„ยท๊ฐ์‚ฌ ๋กœ๊ทธ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง
  • Stack: Spring Boot ยท MySQL ยท Elasticsearch ยท Docker ยท Jenkins

๐Ÿ‘‰ ์„œ๋น„์Šค ๋ฐฐํฌ URL

MOIRO โ€” Vision AI ์ž์œจ ์ดฌ์˜ ๋กœ๋ด‡

Flask ๊ธฐ๋ฐ˜ RESTful API๋กœ ๋กœ๋ด‡(AGVยท๋กœ๋ด‡ ์•”ยท์นด๋ฉ”๋ผ)์„ ํ†ตํ•ฉ ์ œ์–ดํ•˜๋Š” ํ•˜๋“œ์›จ์–ด-์†Œํ”„ํŠธ์›จ์–ด ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ ์‹œ์Šคํ…œ

  • 3๋Œ€ ๋””๋ฐ”์ด์Šค ํ†ตํ•ฉ ์ œ์–ด๋กœ 13fps/15fps ์‹ค์‹œ๊ฐ„ ํ”„๋ ˆ์ž„ ์œ ์ง€์œจ ๋‹ฌ์„ฑ
  • Stack: Flask, ROS2, YOLOv8, AdaFace

AIFT โ€” ์‹ค์‹œ๊ฐ„ ์–ผ๊ตด ํ•„ํ„ฐ ์›น ์„œ๋น„์Šค

Spring Boot์™€ Flask๋ฅผ ์—ฐ๋™ํ•ด ์›น์บ  ์˜์ƒ์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ธ์‹ยท์ฒ˜๋ฆฌํ•˜๋Š” ์–ผ๊ตด ํ•„ํ„ฐ ์›น ์„œ๋น„์Šค

  • NVIDIA GPU๋ฅผ ํ™œ์šฉํ•œ AI ๊ฐ์ฒด ํƒ์ง€ ๋ชจ๋ธ์„ Flask ์„œ๋ฒ„์— ๋ฐฐํฌํ•˜๊ณ , ์ด๋ฅผ ์›น๊ณผ ์‹ค์‹œ๊ฐ„ ์—ฐ๋™ํ•˜์—ฌ ์ŠคํŠธ๋ฆฌ๋ฐ ๊ธฐ๋ฐ˜ ์–ผ๊ตด ํ•„ํ„ฐ ์ ์šฉ ๊ตฌํ˜„
  • Stack: Spring Boot, Flask, OpenCV, YOLO-Face

Cometext โ€” ๋ฌธ์žฅ ๋งฅ๋ฝ ๊ธฐ๋ฐ˜ ๋„์„œ ์ถ”์ฒœ ์‹œ์Šคํ…œ

KoGPT์™€ S-BERT๋ฅผ ๊ฒฐํ•ฉํ•ด ๋ฌธ์žฅ์˜ ์˜๋ฏธ๋ฅผ ๋ฒกํ„ฐํ™”ํ•˜๊ณ  ์œ ์‚ฌ๋„ ๊ธฐ๋ฐ˜์œผ๋กœ ๋„์„œ๋ฅผ ์ถ”์ฒœํ•˜๋Š” ์ž์—ฐ์–ด ์ฒ˜๋ฆฌ ์„œ๋น„์Šค

  • ๊ธฐ์กด ์—ฐ๊ตฌ๋ฅผ ๋ฒค์น˜๋งˆํ‚นํ•ด ์ž์ฒด ๋ฐ์ดํ„ฐ์…‹์— ํŠนํ™”๋œ GPT ๊ธฐ๋ฐ˜ ๋ฌธ๋งฅ ๊ฒ€์ƒ‰ ์‹œ์Šคํ…œ์„ ๋…์ž์ ์œผ๋กœ ๊ตฌํ˜„
  • Stack: Flask, PyTorch, KoGPT, S-BERT

CRM ๊ณ ๊ฐ ์ดํƒˆ ์˜ˆ์ธก ๋ชจ๋ธ

๊ณ ๊ฐ ํ–‰๋™ ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ LightGBMยทNCF ๋ชจ๋ธ์„ ํ™œ์šฉํ•ด ์ดํƒˆ ์˜ˆ์ธก ๋ฐ ๋งž์ถคํ˜• ์ƒํ’ˆ ์ถ”์ฒœ์„ ์ˆ˜ํ–‰ํ•œ ํ”„๋กœ์ ํŠธ

  • LGBM ๋ชจ๋ธ๋กœ F1 Score 0.73 ๋‹ฌ์„ฑ, ์„ธ๋ถ„ํ™”๋œ ๊ณ ๊ฐ๊ตฐ ํƒ€๊นƒํŒ… ์„ฑ๊ณต
  • Stack: Pandas, LightGBM, PyTorch

๐Ÿ“Š Algorithm & Study

Solved.ac ํ”„๋กœํ•„

ยฉ 2025 YeonJu Lee โ€” Backend & AI Developer

Pinned Loading

  1. MOIRO-KAIROS/moiro_ws MOIRO-KAIROS/moiro_ws Public

    ROS2 Project for Target Person Photographic Robot

    Python 1 2

  2. MARS-LIKELION/NangPaGo MARS-LIKELION/NangPaGo Public

    '๋ƒ‰ํŒŒ๊ณ ' ํ”„๋กœ์ ํŠธ ์ €์žฅ์†Œ

    Java 7

  3. MOIRO-KAIROS/moiro_vision MOIRO-KAIROS/moiro_vision Public

    ROS2 packages for moiro vision

    Python 1

  4. Hanium-Cometext/cometext-gpt Hanium-Cometext/cometext-gpt Public

    GPT ๊ธฐ๋ฐ˜ ๋ฌธ์žฅ๋งฅ๋ฝ ์ดํ•ดํ˜• ์œ ์‚ฌ ๋„์„œ ์ถ”์ฒœ ๋ฐ ๊ฒ€์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜

    Jupyter Notebook 1 1

  5. ComputerVision ComputerVision Public

    Undergraduate Internship ํ•™๋ถ€์ธํ„ด์‹ญ ํ™œ๋™ (July 2022~)

    Jupyter Notebook

  6. ilta-likelion ilta-likelion Public

    ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ์ธํ„ด ํ”„๋กœ์ ํŠธ