Skip to content
View ijunsoo's full-sized avatar
15 followers · 19 following

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

Organizations

@HSU-Likelion-Backend-13th

Block or report ijunsoo

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please donโ€™t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this userโ€™s behavior. Learn more about reporting abuse.

Report abuse
ijunsoo/README.md

Portfolio Email Paper


๐Ÿงญ About

  • ๐ŸŽ“ ํ•œ์„ฑ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€ 4ํ•™๋…„ (2027.02 ์กธ์—… ์˜ˆ์ •)
  • ๐Ÿฆ ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ 12๊ธฐ ๋ฐฑ์—”๋“œ โ†’ 13๊ธฐ ๋ฐฑ์—”๋“œ ์šด์˜์ง„
  • ๐Ÿ”ฌ ๊ฐ€์ฒœ๋Œ€ iSysLab ํ•™๋ถ€์—ฐ๊ตฌ์ƒ โ€” IITP ๊ตญ๊ฐ€ R&D "AI ํ”„๋กœ์„ธ์„œ SW ํ”„๋ ˆ์ž„์›Œํฌ"
  • ๐Ÿš€ ์ฐฝ์—…ํŒ€ ๋˜‘:๋ฐ”๋กœ ๊ฐœ๋ฐœ ๋ฆฌ๋“œ ยท BrainUP ์˜์ •๋ถ€LC ๋กœ๋ด‡ยท์ฝ”๋”ฉ ๊ฐ•์‚ฌ
  • ๐Ÿ›  Spring ์„œ๋ฒ„ 3๊ฐœ๋ฅผ ์‹ค์„œ๋น„์Šค๋กœ ์˜ฌ๋ ธ๊ณ , 632๊ฐœ ๋ฒค์น˜๋งˆํฌ๋กœ ๋”ฅ๋Ÿฌ๋‹ ์‹คํ–‰์‹œ๊ฐ„์„ ์˜ˆ์ธกํ•˜๋Š” ๋…ผ๋ฌธ์„ ์ผ์Šต๋‹ˆ๋‹ค

๐Ÿ† Highlights
๐Ÿฅ‡ 2025 ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ์ค‘์•™ํ•ด์ปคํ†ค ๋Œ€์ƒ (์ฐธ๊ฐ€ 1,500์—ฌ ๋ช…) ParkHere โ€” ๋ฐฑ์—”๋“œ ๋ฆฌ๋“œ + AI ํ˜ผ์žก๋„ ๋ชจ๋ธ ์ „๋‹ด
๐Ÿฅ‡ 2024 ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ๊ต๋‚ดํ•ด์ปคํ†ค(๋ถ€๊ธฐํ†ค) ๋Œ€์ƒ ShipDoc โ€” ๋ณ‘์› ์˜ˆ์•ฝ ์„œ๋น„์Šค ์ฑ—๋ด‡ ์„œ๋ฒ„
๐Ÿ“„ ACM RACS 2026 ํˆฌ๊ณ  (1์ €์ž) ยท WDSC 2026 ๋ฐœํ‘œ (2์ €์ž) ๋‹ค์–‘ํ•œ ํ•˜๋“œ์›จ์–ด ํ”Œ๋žซํผ์—์„œ DNN ์‹คํ–‰์‹œ๊ฐ„ ์˜ˆ์ธก ML ๋ชจ๋ธ
์‰ฝ๋‹ฅ ย ย  PARK_HERE

๐Ÿ’ป Projects

ํ”„๋กœ์ ํŠธ ํ•œ ์ค„ ๋‚ด ์—ญํ•  ์Šคํƒ ๋งํฌ
ParkHere AI ๋‹จ๊ธฐ ์ฃผ์ฐจ โ€” ๊ฒฐ์ œยท์˜ˆ์•ฝ ํŠธ๋žœ์žญ์…˜, ShedLock ๋ถ„์‚ฐ ๋ฝ, AI ์„œ๋ฒ„ ํƒ€์ž„์•„์›ƒยทํด๋ฐฑ ๊ฒฉ๋ฆฌ, XGBoost ํ˜ผ์žก๋„(F1 0.81) ๋ฐฑ์—”๋“œ ๋ฆฌ๋“œ ยท AI ์ „๋‹ด Spring Boot ยท JPA ยท WebClient ยท XGBoost ยท AWS ยท GitHub Actions Back-end ยท AI
ai-simulator 158 ๊ตฌ์„ฑ ร— 4 ๋ฐฑ์—”๋“œ = 632 ์‹ค์ธก์œผ๋กœ DNN ์‹คํ–‰์‹œ๊ฐ„ ์˜ˆ์ธก ๋ฉ”ํƒ€๋ชจ๋ธ (Rยฒ(log) 0.99) ๋ฒค์น˜๋งˆํฌ ํ”„๋ ˆ์ž„์›Œํฌ ยท ๋…ผ๋ฌธ 1์ €์ž Python ยท XGBoost ยท PyTorch iSysLab/ai-simulator
๋˜‘:๋ฐ”๋กœ macOS AirPods IMU ์ž์„ธ ๊ต์ • โ€” ๊ทœ์น™+CoreML 2๋‹จ๊ณ„ ํŒ์ •, ์ƒํƒœ๋จธ์‹ , Swift 12k์ค„ ยท ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ 0 ๋‹จ๋… ๊ฐœ๋ฐœ Swift ยท CoreMotion ยท CoreML ยท PyTorch LSTM Tok-Baro (์•ฑ ๋น„๊ณต๊ฐœ)
YieldOps ๋ฐฐ์†ก๋กœ๋ด‡ ์•ˆ์ „ SW โ€” TTA ํ‘œ์ค€(1486) ๋ฏธ์…˜ยท์ด๋ฒคํŠธ API, 422 ์‹œ๊ฐ ์—ญํ–‰ ๊ฑฐ๋ถ€, SHA-256 ์ฆ๊ฑฐ ์ฒด์ธ Data & Standards Lead Go ยท JSON Schema ๋น„๊ณต๊ฐœ (TTA ICT ํ‘œ์ค€ ์ฑŒ๋ฆฐ์ง€)
์†Œ์ƒ๊ณต์ธ AI ๊ฒฝ์˜์ฝ”์น˜ ์„œ์šธ ๊ณต๊ณต๋ฐ์ดํ„ฐ 3์ข… ํฌ๋ก  ๋™๊ธฐํ™” + ChromaDBยทGPT-4o RAG, LLM ํ˜ธ์ถœ ์žฌ์‹œ๋„ยทTTL ์บ์‹œ ๋ฐฑ์—”๋“œ ยท ๋ฐ์ดํ„ฐ FastAPI ยท PostgreSQL ยท ChromaDB SSGI_AI_Coach
SPARK-Lite ์†Œํฌ๋ผํ…Œ์Šค์‹ AI ๋ณด์กฐ ๊ต์‚ฌ โ€” ์ •๋‹ต ๋Œ€์‹  ๊ด€์ฐฐโ†’๊ฐ€์„คโ†’์‹คํ—˜โ†’์ผ๋ฐ˜ํ™”๋กœ ์œ ๋„, ์ •๋‹ต์ฝ”๋“œ ๊ฐ€๋“œ ๊ฐœ์ธ FastAPI teach_ai
Ball Detector Raspberry Pi Zero 2W ์‹ค์‹œ๊ฐ„ ๊ณต ๊ฒ€์ถœ + Flask ์ŠคํŠธ๋ฆฌ๋ฐ (๋กœ๋ด‡ ๋Œ€ํšŒ ํ•™์ƒ์šฉ) ๊ฐœ์ธ OpenCV ยท Flask opencv_ball
์šฐ๋™์นœ / Localtum / ShipDoc ๋ฉ‹์‚ฌ 12๊ธฐ โ€” ๊ฒŒ์‹œ๊ธ€ ๋งŒ๋ฃŒ ์Šค์ผ€์ค„๋Ÿฌ ยท ์ฃผ๋ฌธยท์ฟ ํฐ ํŠธ๋žœ์žญ์…˜ ยท ์ฆ์ƒ ์ฑ—๋ด‡ ๋ฐฑ์—”๋“œ Spring Boot ยท JWT ยท MySQL Udongchin ยท Local-Tum ยท ShipDoc

๐Ÿ”ฌ Research

Predicting DNN Execution Time across Heterogeneous Hardware Platforms โ€” ๊ฐ€์ฒœ๋Œ€ iSysLab (์ง€๋„ ํ—ˆ์ค€์˜ ๊ต์ˆ˜)

  • ํ•œ๊ตญ์ •๋ณด๊ณผํ•™ํšŒ WDSC 2026 ์›Œํฌ์ƒต ๋ฐœํ‘œ (2์ €์ž, 2026.08) โ†’ ํ™•์žฅ ์—ฐ๊ตฌ ACM RACS 2026 ํˆฌ๊ณ  (1์ €์ž, ์‹ฌ์‚ฌ ์ค‘)
  • ๋ฐœ๊ฒฌ: MobileNet์€ MPS๊ฐ€ CPU๋ณด๋‹ค 35๋ฐฐ ๋น ๋ฅด์ง€๋งŒ ์†Œํ˜• ANN์€ MPS๊ฐ€ 2๋ฐฐ ๋Š๋ฆผ โ€” "GPU๊ฐ€ ๋น ๋ฅด๋‹ค"๋Š” ์ง๊ด€์€ ์ž‘์€ ๋ชจ๋ธ์—์„œ ๊นจ์ง„๋‹ค

๐Ÿ›  Tech Stack

Backend
Java Spring Boot Spring Security FastAPI Go

Data ยท AI
MySQL PostgreSQL Redis PyTorch XGBoost OpenCV

Infra ยท Tools
Docker GitHub Actions AWS Nginx Git

Mobile
Swift SwiftUI CoreML


โœจ Activity

  • 2025 ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ 13๊ธฐ ๋ฐฑ์—”๋“œ ์šด์˜์ง„ ยท ๋˜‘:๋ฐ”๋กœ ์ฐฝ์—…๋™์•„๋ฆฌ ยท P-Factory ์ฐฝ์—…๋™์•„๋ฆฌ
  • 2025 FIRST LEGO League KOREA ์˜์ •๋ถ€ Top ClassํŒ€ ์ง€๋„ ยท ์ŠคํŒŒ์ดํฌํ”„๋ผ์ž„ ํŒŒ์ด์ฌ ๊ฐ•์‚ฌ
  • 2024 ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ 12๊ธฐ ๋ฐฑ์—”๋“œ ์•„๊ธฐ์‚ฌ์ž
  • 2022~ BrainUP ์˜์ •๋ถ€LC ๋กœ๋ด‡ยท์ฝ”๋”ฉ ๊ฐ•์‚ฌ

Popular repositories Loading

  1. seoul_realtime_data seoul_realtime_data Public

    Java 1

  2. Java-Study Java-Study Public

    Java

  3. test test Public

    Java

  4. likelion-homepage likelion-homepage Public

    Java

  5. likelion-homepage-account likelion-homepage-account Public

    Java

  6. chatbot-spring chatbot-spring Public

    ๋ฉ‹์‚ฌ 12๊ธฐ ๊ต๋‚ดํ•ด์ปคํ†ค ๋ถ€๊ธฐํ†ค ์‰ฝ๋‹ฅ ์ฑ—๋ด‡

    Java