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jfun28/README.md


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๐ŸŽฏ OBJECTIVE

Experienced in applying AI and data science to real-world applications, with a focus on machine learning, deep learning, and backend development.


๐Ÿ“Œ Portfolio

๐ŸŽ“ ์„์‚ฌ ์‚ฐํ•™ ํ”„๋กœ์ ํŠธ (2023.09 ~ 2025.01)

์„ค๋ช… ๊ฐ€๋Šฅํ•œ AI๋ฅผ ํ™œ์šฉํ•œ ๊ฐœ์ธ ๋งž์ถคํ˜• ์ฒด์ค‘ ๋ณ€ํ™” ์˜ˆ์ธก

์ œ1์ €์ž, SCIE ๊ฒŒ์žฌ

๋ผ์ดํ”„๋กœ๊ทธ ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ฐœ์ธ์˜ ์ฒด์ค‘ ๋ณ€ํ™”๋ฅผ ์˜ˆ์ธกํ•˜๊ณ , XAI ๊ธฐ๋ฒ•์œผ๋กœ ์˜ˆ์ธก ๊ทผ๊ฑฐ๋ฅผ ์„ค๋ช…ํ•˜๋Š” ๊ฐœ์ธ ๋งž์ถคํ˜• ํ—ฌ์Šค์ผ€์–ด ํ”„๋ ˆ์ž„์›Œํฌ ๊ฐœ๋ฐœ

๊ธฐ์ˆ  ์Šคํƒ
#XAI #WGAN #TabNet #XGBoost #๊ฐœ์ธ๋งž์ถคํ—ฌ์Šค์ผ€์–ด

ํ•ต์‹ฌ ์„ฑ๊ณผ

  • WGAN ๊ธฐ๋ฐ˜ ํ•ฉ์„ฑ๋ฐ์ดํ„ฐ ์ƒ์„ฑ์œผ๋กœ ๋ผ๋ฒจ ๋ถˆ๊ท ํ˜• ๋ฌธ์ œ ํ•ด๊ฒฐ
  • TabNet Encoding + XGBoost Hybrid ๋ชจ๋ธ ๊ตฌ์กฐ๋กœ ์„ฑ๋Šฅ 10% ํ–ฅ์ƒ
  • TabNet Mask + SHAP ๊ต์ฐจ ์„ค๋ช…์œผ๋กœ ์˜ˆ์ธก ๊ทผ๊ฑฐ ํˆฌ๋ช…์„ฑ ํ™•๋ณด
  • SCIE๊ธ‰ ๊ตญ์ œ ์ €๋„ Computers in Biology and Medicine ๊ฒŒ์žฌ (1์ €์ž)
๐Ÿซ ๋น…๋ฆฌ๋” AI ์•„์นด๋ฐ๋ฏธ (2022.06 ~ 2022.09)

๋”ฅ๋Ÿฌ๋‹ ๊ธฐ๋ฐ˜ ๊ณ ์šฉ์œ„๊ธฐ ์ง€์—ญ ์˜ˆ์ธก ๋ฐ ๋Œ€์‹œ๋ณด๋“œ ๊ตฌ์ถ•

๊ธฐ์ˆ  ์Šคํƒ
#LSTM #Informer #Tensorflow #Tableau #๊ณ ์šฉ๋น…๋ฐ์ดํ„ฐ

ํ•ต์‹ฌ ์„ฑ๊ณผ

  • ํ”ผ๋ณดํ—˜์ž ์ˆ˜ ์˜ˆ์ธก์„ ์œ„ํ•œ ์‹œ๊ณ„์—ด ๋ชจ๋ธ(ARIMA, LSTM, INFORMER) ๋น„๊ต ๋ถ„์„
  • 23๊ฐœ ๋ณ€์ˆ˜ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ยท์ „์ฒ˜๋ฆฌ ๋ฐ ํ”ผ๋ณดํ—˜์ž ํ›„ํ–‰ ์ง€ํ‘œ ๋„์ถœ
  • ์ตœ์ข… LSTM ๋ชจ๋ธ ์ ์šฉ ํ›„ ๊ณ ์šฉ์œ„๊ธฐ ์˜ˆ์ธก ์„ฑ๋Šฅ ๊ฐœ์„ 
  • Tableau ๊ธฐ๋ฐ˜ ์‹œ๊ฐ ๋Œ€์‹œ๋ณด๋“œ ๊ฐœ๋ฐœ
  • ํ•œ๊ตญํ‰๊ฐ€๋ฐ์ดํ„ฐ ํ‘œ์ฐฝ ์ˆ˜์ƒ
๐Ÿงฌ ์ˆ˜์˜๊ณผ๋Œ€ํ•™ ๊ณต๋™์—ฐ๊ตฌ (2024.07 ~ 2025.01)

ํ ๊ฐ์—ผ ๋ฒ”์œ„ ์ •๋Ÿ‰ํ™” ํ”„๋กœ๊ทธ๋žจ

์ œ2์ €์ž, SCIE ๊ฒŒ์žฌ

๊ธฐ์ˆ  ์Šคํƒ
#K-means #Segmentation #๋ณ‘๋ฆฌ ์ด๋ฏธ์ง€ #H&E #PyQt

ํ•ต์‹ฌ ์„ฑ๊ณผ

  • K-means ๊ธฐ๋ฐ˜ ๊ฐ์—ผ ๋ถ€์œ„ ์ž๋™ ๋ถ„ํ•  ๋ฐ ์ •๋Ÿ‰์  ๊ฐ์—ผ๋ฅ  ์‚ฐ์ถœ
  • Patch ๊ธฐ์ˆ ๋กœ ๋Œ€์šฉ๋Ÿ‰ ๋ณ‘๋ฆฌ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ์†๋„ 80% ๊ฐœ์„ 
  • PyQt ๊ธฐ๋ฐ˜ GUI ๋ณ‘๋ฆฌ ๋ถ„์„ ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ
  • SCIE ์ €๋„ Software X ๊ฒŒ์žฌ (2์ €์ž)
๐Ÿณ ์กธ์—…์ž‘ํ’ˆ ํ”„๋กœ์ ํŠธ (2023.01 ~ 2023.11)

AI ๊ธฐ๋ฐ˜ ์‹์žฌ๋ฃŒ ํƒ์ง€ ๋ฐ ๋ ˆ์‹œํ”ผ ์ถ”์ฒœ ์‹œ์Šคํ…œ

์šฐ์ˆ˜์ƒ ์ˆ˜์ƒ

๊ธฐ์ˆ  ์Šคํƒ
#YOLOv8 #TF-IDF #Word2Vec #Flask

ํ•ต์‹ฌ ์„ฑ๊ณผ

  • YOLOv8 ๊ธฐ๋ฐ˜ ์‹์žฌ๋ฃŒ ํƒ์ง€ ๋ชจ๋ธ ์„ฑ๋Šฅ 13% ํ–ฅ์ƒ
  • Word2Vec + TF-IDF๋กœ ์žฌ๋ฃŒ ์ค‘์š”๋„ ์ž„๋ฒ ๋”ฉ
  • Flask ์›น ์„œ๋น„์Šค ๊ตฌํ˜„ ๋ฐ ์ „์‹œํšŒ ์šฐ์ˆ˜์ƒ ์ˆ˜์ƒ
๐Ÿ“ˆ ์‚ฐํ•™ ์—ฐ๊ตฌ ํ”„๋กœ์ ํŠธ (2023.07 ~ 2023.12)

๋‰ด์Šค ๊ฐ์ • ๋ถ„์„ ๊ธฐ๋ฐ˜ ๋ˆ์œก ๋„๋งค๊ฐ€๊ฒฉ ์˜ˆ์ธก

์ œ1์ €์ž, KCI ๋…ผ๋ฌธ

๊ธฐ์ˆ  ์Šคํƒ
#LSTM #SentimentAnalysis #GRU #์‹œ๊ณ„์—ด์˜ˆ์ธก

ํ•ต์‹ฌ ์„ฑ๊ณผ

  • ๋‰ด์Šค ๊ฐ์„ฑ์ ์ˆ˜ + ์‹œ๊ณ„์—ด ๊ฒฐํ•ฉ ๋ชจ๋ธ๋กœ ์˜ˆ์ธก ์„ฑ๋Šฅ ํ–ฅ์ƒ(MAE 216.87)
  • ๋„ค์ด๋ฒ„ ๋‰ด์Šค ํฌ๋กค๋ง + CLOVA Sentiment API ๊ธฐ๋ฐ˜ ๊ฐ์ • ์ ์ˆ˜ ์‚ฐ์ถœ
  • LSTM/GRU ๋ชจ๋ธ ๋น„๊ต ๋ฐ ์˜ˆ์ธก ์œˆ๋„์šฐ ์ตœ์ ํ™”
  • KCI ๊ธ‰ ํ•œ๊ตญ์ •๋ณด๊ธฐ์ˆ ํ•™ํšŒ ๋…ผ๋ฌธ ๊ฒŒ์žฌ (1์ €์ž)

๐Ÿ“š Academic Experience

Publications & Conferences
  • Computers in Biology and Medicine - "Application of Explainable Artificial Intelligence for personalized childhood weight management using IoT data", Jaemin Jeong* ์™ธ

  • KCSE conference 2025 - "Infection rate calculation framework based on a hierarchical K-means clustering", ์ •์žฌ๋ฏผ,์ด์˜์ข…* ์™ธ

  • IEEE Internet of Things Journal - "IoT and AI Systems for Enhancing Bee Colony Strength in Precision Beekeeping: A Survey and Future Research Directions", Kyungchang Jeongโ€ , Hongseok Ohโ€ , Jaemin Jeong, et al.

  • IEEE BIBM 2024 - "A Two-stage AI Framework to Detect and Classify White Blood Cells for Supporting Diseases Diagnosis in Veterinary Medicine", Kyungchang Jeong, Minji Kim, Jaemin Jeong, et al.

  • ํ•œ๊ตญ์ •๋ณด๊ธฐ์ˆ ํ•™ํšŒ๋…ผ๋ฌธ์ง€ 21(12) - "๊ฐ์ • ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•œ ๋”ฅ๋Ÿฌ๋‹ ๊ธฐ๋ฐ˜ ๋ˆ์œก๊ฐ€๊ฒฉ ์˜ˆ์ธก ์—ฐ๊ตฌ", ์ •์žฌ๋ฏผ, ์ •๊ฒฝ์ฐฝ, ์ด์˜์ข…*, ์™ธ

  • KCC Conference 2023 - "๋‰ด์Šค ๊ฐ์„ฑ ๋ถ„์„์„ ์ด์šฉํ•œ ๋ผ์ง€๊ณ ๊ธฐ ๊ฐ€๊ฒฉ๋ณ€ํ™” ์˜ˆ์ธก ๋ชจ๋ธ", ์ •์žฌ๋ฏผ, ์ด์˜์ข…* ์™ธ


๐Ÿ’ป ADDITIONAL SKILLS

Technical Skills

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