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kevinzeroCode/README.md

Hi, I'm Kevin Chang (張祐誠) 👋

CS Master's Student @ NTUST · Computer Vision & Artifical Intelligence


🧑‍💻 About Me

  • 🎓 M.S. in Computer Science, NTUST (2025 – 2027)
  • 🎓 B.S. in Computer Science, Tamkang University (2021 – 2025) — GPA 4.3/4.3
  • 📄 Published at CVGIP 2024 — Self-Attention + UNet for Medical Image Segmentation
  • 💼 Freelance Workflow Automation Developer since 2022
  • 🏆 ICPC Taiwan Private University — Silver Award
  • 📈 FinTech Alert Account Prediction — Top 4.5% (36th / 790 teams)
  • 🌏 English (TOEIC 715) · Japanese (JLPT N4)

🛠️ Tech Stack

AI / ML

Python PyTorch HuggingFace OpenCV

Backend / Infra

FastAPI Node.js Docker AWS PostgreSQL

Frontend

React Next.js TypeScript Tailwind CSS


🚀 Featured Projects

📄 Breast Ultrasound Tumor Segmentation & Classification

Capstone · CVGIP 2024 Publication · 2023/9 – 2024/6

Redesigned UNet with residual skip connections and integrated Meta's SAM for zero-shot segmentation. Extended with Self-Attention in the encoder — accepted at CVGIP 2024. Deployed as a live public demo on Hugging Face Spaces via Docker.

PyTorch SAM UNet ResNet FastAPI Docker HuggingFace


🤖 Autonomous Delivery Robot Platform

GDG Side Project · 2026/1 – Present

Cloud-native backend for a delivery robot system with JWT auth, SQLAlchemy ORM, automated CI/CD via GitHub Actions, and AWS App Runner + RDS deployment.

FastAPI PostgreSQL Docker AWS App Runner AWS RDS GitHub Actions


📈 AI Stock Analysis Dashboard

GDG OpenTaipei 2026 · 2026/2 – Present

React dashboard integrating Dify LLM workflows to analyze RSI/MACD indicators and generate natural-language market reports, with DigiRunner API Gateway for unified routing.

React Vite Dify DigiRunner Docker FinMind API


⚙️ GPT-Powered Academic Analytics Pipeline

Freelance · 2022 – Present

End-to-end workflow automation for organizations — digitizing manual processes with n8n and GPT-powered pipelines to deliver automated data-driven insights.

n8n AWS Python GPT


🏅 Awards & Honors

Award Year
📄 CVGIP 2024 — Published Paper (Self-Attention + UNet) 2024
🥈 ICPC Taiwan Private University — Silver Award 2024
📈 FinTech Alert Account Prediction — Top 4.5% (36th / 790) 2024
🏆 Tamkang Digital Transformation Hackathon — Excellence Award (Highest) 2024
🥈 Graduation Project Competition — 2nd Place, Data Analysis Category 2025
🎖️ Phi Tau Phi Scholastic Honor Society — Tamkang University 2025
🥇 Department Academic Excellence — 1st Place, 3 consecutive semesters 2021–2022

📊 GitHub Stats

Pinned Loading

  1. wen-han-chang/esun-alert-account-prediction-2025-team8294 wen-han-chang/esun-alert-account-prediction-2025-team8294 Public

    使用 PU-Learning + RankStack(含時間修正特徵)解決玉山 Alert Account Prediction,最終排名 36 / 790(前 4.5%)。

    Python 2

  2. Breast_Ultrasound_Segmentation Breast_Ultrasound_Segmentation Public

    Integration Self-attention with UNet for Tumor Segmentation in Breast Ultrasound

    Python 1

  3. Bestsetter/TKU_SAM_project Bestsetter/TKU_SAM_project Public

    Python 1

  4. GDG-opentpi-2026 GDG-opentpi-2026 Public

    JavaScript 3 1

  5. wen-han-chang/GDG-2026-autonomous-delivery-robot wen-han-chang/GDG-2026-autonomous-delivery-robot Public

    Python 3 2