Oscar | Personal Portfolio

About Me

National Tsing Hua University (NTHU) - Dept. of Engineering and System Science (2022.09 ~ 2023.06)
National Tsing Hua University (NTHU) - Dept. of Electrical Engineering (2023.09 ~ 2026.06)
National Taiwan University (NTU) - Graduate Institute of Communication Engineering (GICE) (2026.09 ~ )

Academic Performance & Awards

Academic Performance

Overall GPA: 4.08 / 4.3 (Class Rank: 23 / 145)
Core Coursework & Grades:
Mathematics
- Calculus (I) / (II): A+ / A+
- Ordinary Differential Equations: A+
- Partial Differential Equations and Complex Variables: A+
- Linear Algebra: A
- Probability: A+
Electrical Engineering
- Logic Design: A+
- Computer Architecture: A
- Data Structure: Studying
- Introduction to Machine Learning: Studying
- Electric Circuits: A+
- Electronics: B
- Electromagnetism: A+
- Electromagnetic Waves: A
- Microelectronics Labs.: A+
- Case Study for Analog and RF Designs: A+
Communication Engineering
- Communication Systems (I): B
- Communication Systems (II): A
- Communications System Laboratory: A+
- Introduction to Digital Signal Processing: A
- Digital Signal Processing Laboratory: A+
- Introduction to Computer Networks: A-
- Error-Correcting Codes: Studying
Other Basic Courses
- General Physics A (I) / (II): A / A+
- Programming Languages (C): A-
- General Chemistry: A+
- Introduction to Nuclear Science: A+
- Introduction to Materials Science I: A-
- Introduction to Engineering Thermofluidic A
- General Astronomy (I) A+
- Beginning Japanese (I) / (II) / Intermediate Japanese (I): A+ / A+ / A+

Awards & Honors

Third Place - 2025 Fall Undergraduate Project Exhibition
Department of Electrical Engineering, National Tsing Hua University (May 2026)
Topic: Hybrid RBP and Check-Node Degree Sequence Based Sparse Graph List Decoding of Polar Codes
Presidential Award (Academic Excellence Award)
National Tsing Hua University - Awarded for outstanding academic performance in the Dept. of Engineering and System Science (Fall 2022 & Spring 2023)
Certificate of Participation - 2024 RunSpace Innovation Challenge
Organized by the Industrial Development Administration, MOEA (Aug 2024)

Project Showcase

Polar Codes Sparse Graph List Decoding

🏆 3rd Place, 2025 EE Undergraduate Project Exhibition
Research focused on optimizing communication reliability using Belief Propagation variants. Implemented Hybrid Residual Belief Propagation (RBP) and check-node degree sequence optimization to accelerate decoding convergence and reduce computational complexity.

Error-Correcting Codes Algorithm Communication Systems

Silksong Interactive Combat Music

https://github.com/shiwan0208/Silksong-Interactive-Combat-Music

An interactive combat music system developed for Hollow Knight: Silksong, utilizing YOLOv9 for real-time screen content recognition to trigger dynamic audio cues.

Python YOLOv9 Machine Learning

Multimodal Emotion Recognition

https://github.com/shiwan0208/Multimodal-Emotion-Recognition

A multi-modal emotion recognition system integrating facial landmarks via MediaPipe and audio signal processing to accurately classify emotional states.

Python DSP Computer Vision

Convolutional Code Simulation

https://github.com/shiwan0208/-2-1-6-Convolutional-Code-Simulation...

Simulation of a (2,1,6) convolutional code with Viterbi decoding over AWGN channels, including bit error rate analysis.

C Error-Correcting Codes

Clone Repository (shiwan)

https://github.com/shiwan0208/shiwan

My clone repository for exploring and testing GitHub functionalities.