Skip to content
View hyunnjjung's full-sized avatar
3 followers · 6 following

Achievements

Achievement: Pull Sharkx2Achievement: Quickdraw

Achievements

Achievement: Pull Sharkx2Achievement: Quickdraw

Highlights

  • Pro

Block or report hyunnjjung

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.

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
hyunnjjung/README.md

Typing SVG

๐Ÿ›  Tech Stack

Backend


AI & Data


Frontend & Tools


๐Ÿ“Š GitHub Overview

๐Ÿš€ Projects

AI & Data Analysis

Project Description Key Contributions
AI Inventory Forecasting Developed a BI system for inventory forecasting and optimization Time series forecasting, dashboard
UMR ML Hackathon Built and tuned classification and regression models Feature engineering, model tuning
Injury Panel Analysis ์‚ฐ์žฌ ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์šฐ์šธ ์œ„ํ—˜๋„ ์˜ˆ์ธก ๋ชจ๋ธ ๊ฐœ๋ฐœ ๋ฐ SHAP ํ•ด์„ CatBoost, SHAP analysis
Used Car Regression ์ค‘๊ณ ์ฐจ ๊ฐ€๊ฒฉ ์˜ˆ์ธก์„ ์œ„ํ•œ ํšŒ๊ท€ ๋ชจ๋ธ๋ง ๋ฐ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• Data preprocessing, regression
Problematic Internet Use ์‹ ์ฒด ํ™œ๋™๊ณผ ์ธํ„ฐ๋„ท ์‚ฌ์šฉ ํŒจํ„ด ๊ฐ„ ์ƒ๊ด€๊ด€๊ณ„ ํƒ์ƒ‰ ๋ฐ EDA ์ˆ˜ํ–‰ EDA, statistical analysis

Backend & Development

Project Description Role
2025 ํ•œ์ด์Œ ๋“œ๋ฆผ์—… AI ๊ธฐ๋ฐ˜ ์Šคํ† ๋ฆฌ๋ถ ์ƒ์„ฑ ์„œ๋น„์Šค BE
2024 Line4 Hackathon ์‹ค์‹œ๊ฐ„ ๊ทธ๋ฃน ๋งค์นญ ๋ฐ ์ปค๋ฎค๋‹ˆํ‹ฐ ์„œ๋น„์Šค BE
2024 ๋•์„ฑ์—ฌ์ž๋Œ€ํ•™๊ต ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ์‹ค์‹œ๊ฐ„ ๊ฒŒ์ž„ ๋ฐ ์ฐธ์—ฌ์ž ๊ด€๋ฆฌ ์‹œ์Šคํ…œ BE
2024 Herethon Q&A ๊ธฐ๋ฐ˜ ์ปค๋ฆฌ์–ด ๋„คํŠธ์›Œํ‚น ํ”Œ๋žซํผ BE
2024 ๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ ์ค‘์•™ํ•ด์ปคํ†ค ํ•œ์˜ํ•™ ์ •๋ณด ์ œ๊ณต ๋ฐ ๊ฑด๊ฐ• ๊ด€๋ฆฌ ์›น ์„œ๋น„์Šค BE
2024 ๋ชจ๋ฐ”์ผ์•ฑํ”„๋กœ๊ทธ๋ž˜๋ฐ ์•ˆ๋“œ๋กœ์ด๋“œ ์—ฌํ–‰ ์•ฑ FE
2023 ์ธํ„ฐ๋„ทํ”„๋กœ๊ทธ๋ž˜๋ฐ ์บ ํผ์Šค ๋ถ„์‹ค๋ฌผ ๊ณต์œ  ์„œ๋น„์Šค BE
2023 CodeWithDS ๊ธฐ์ˆ™์‚ฌ ๊ด€๋ฆฌ ์›น ์„œ๋น„์Šค FE

๐Ÿ’Œ Contact

Pinned Loading

  1. ai-inventory-forecasting-business-applications ai-inventory-forecasting-business-applications Public

    [A course project for "Applications of Artificial Intelligence in Business" in Marburg Uni] AI-powered inventory forecasting and optimization system using machine learning and time series analysis

    Jupyter Notebook 4

  2. ITDA-BE ITDA-BE Public

    Forked from DS-ITDA/ITDA-BE

    Java 1

  3. umr-ml-hackathons-2025 umr-ml-hackathons-2025 Public

    [Machine Learning Hackathon Projects from UMR ML Course 2025] Classification and Regression challenges on Kaggle

    Jupyter Notebook 1

  4. industrial_injury_insurance_panel_analysis_2025 industrial_injury_insurance_panel_analysis_2025 Public

    2025๋…„ ์‚ฐ์žฌ๋ณดํ—˜ํŒจ๋„ ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•œ ์‚ฐ์—…์žฌํ•ด ํ”ผํ•ด์ž์˜ ์šฐ์šธ์ฆ ์˜ˆ์ธก ๋ฐ SHAP ๊ธฐ๋ฐ˜ ์˜ํ–ฅ ์š”์ธ ๋ถ„์„

    Jupyter Notebook 1

  5. physical-activity-problematic-internet-use_DF physical-activity-problematic-internet-use_DF Public

    [DF ๋ฐ์ดํ„ฐ ๋ถ„์„ ํ”„๋กœ์ ํŠธ] Child Mind Institute โ€” Problematic Internet Use Relating Physical Activity to Problematic Internet Use

    Jupyter Notebook 1

  6. Meow-and-Meow/DailyOriental-BE Meow-and-Meow/DailyOriental-BE Public

    [๋ฉ‹์Ÿ์ด์‚ฌ์ž์ฒ˜๋Ÿผ] 2024 ์ค‘์•™ํ•ด์ปคํ†ค : [๋งค์ผํ•œ๋ฐฉ] ๋ฐฑ์—”๋“œ ๋ ˆํฌ

    Python 2