cheng@portfolio ~ %
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const developer = {
    name: "CHENG, CHAO-HSIANG",
    role: "Data Science & NLP Researcher",
    affiliation: "National Taiwan University of Science and Technology",
    interests: ["Text Mining", "Machine Learning", "Language Acquisition"],
    contact: "a11317005@mail.ntust.edu.tw",
    github: "qazasd2518995",
    status: "Building innovative solutions with data 🚀"
};
CHENG, CHAO-HSIANG

CHENG, CHAO-HSIANG

Computational Linguistics Researcher | NLP Enthusiast

$ cat education.txt

Bachelor of Arts in Applied Foreign Languages

Current

National Taiwan University of Science and Technology (NTUST), Taipei, Taiwan

Sept 2024 - Sept 2026 (Expected)

Double Major: Electrical and Computer Engineering

Minor: Computer Science and Information Engineering

GPA: 4.28/4.3

Relevant Coursework: Text Mining and Analysis, Introduction to Information Security, An Overview of Big Data Analysis, Introduction to Data Science, Color Natural Language Processing in Generative AI, Applying Machine Learning to Text Mining, Programming Language, Data Structure

Exchange Student -- Computer Science and Information Engineering

Perfect Score

The Catholic University of Korea, Seoul, South Korea

Sept 2023 - Dec 2024

Major: Computer Science and Information Engineering

GPA: 4.5/4.5 (Perfect Score)

Exchange Student -- Business Informatics

Perfect Score

University of Leipzig, Leipzig, Germany

Mar 2023 - Jun 2023

Major: Business Informatics

Language Class: 1.0/1.0 (Perfect Score)

Associate Degree in English

First in Class

Wenzao Ursuline University of Languages, Kaohsiung, Taiwan

Sept 2019 - June 2024

Minor: German

GPA: 4.1/4.3

Relevant Coursework: Information Technology, Word Processing, Data Processing

$ ls research/

Research Assistant

2024 - Present

Lab of Data Analytics in Human Science, NTUST

→ lab-website-kohl.vercel.app

  • Conducting quantitative research in foreign language acquisition using advanced statistical techniques including Structural Equation Modeling, Item Response Theory, and Multilevel Modeling
  • Applying machine learning and text mining methodologies to analyze language learning processes and individual differences in language acquisition
  • Developing interactive educational tools and research software for language acquisition studies
  • Collaborating on meta-analyses investigating language learning motivation and technology-enhanced language learning
  • Utilizing R and Python for data analytics, statistical modeling, and research visualization

Research Assistant

Feb 2025 - Sept 2025

Law & Technology Innovation Center, NTUST

→ www.ltic.ntust.edu.tw

  • Assisted in analyzing domestic and international geothermal project technical parameters, cost structures, and regulatory mechanisms for the "Legal and Governance Models for Geothermal Energy Development Systems" project
  • Demonstrated high efficiency in literature screening, database design, and multi-source data integration
  • Utilized Python to complete statistical summaries and analytical reports, showcasing exceptional logical reasoning and engineering literacy
  • Participated in the feasibility assessment of health data applications and services, responsible for designing and constructing third-party audit systems, institutional self-verification modules, and data withdrawal and destruction mechanisms

NSTC Undergraduate Research Project

Accepted

August 2025

Project: "Text Mining and Machine Learning in Religious Scriptures: A Data-Driven Analysis of Value Alignment Between the Bible, the Dhammapada, and the Tao Te Ching with Taiwan's Generation Z"

Accepted for competitive undergraduate research funding from the National Science and Technology Council.

NSTC Undergraduate Research Project

Accepted

August 2025

Project: "Digitization and Preservation of Indigenous Language Through Software Development: In the Case of Atayal"

Accepted for competitive research funding focused on indigenous language preservation through technology.

Contributing Editor

August 2025

Contributed to Text Analysis in Social Sciences: Applications of R by Prof. Wen-Ta Tseng, published by Wu-Nan Book Inc.

  • Assisted in data verification and proofreading of statistical analyses
  • Compiled and edited code appendices for R programming examples
  • → Book Link

$ cat projects/*.json

â–£

Machine Learning for Password Strength Assessment

Feb 2025

Developed a Markov model-based password strength assessment system comparing with industry-standard zxcvbn. Implemented 4-gram analysis with Laplace smoothing.

AUC ~0.75 Precision ~60% Recall ~75%
Python Scikit-learn Markov Chain
View Project →
≡

Text Mining of Taiwan's Bilingual Education Policy News

Feb 2025

Conducted large-scale text mining analysis on 613 news articles (421,879 words) regarding Taiwan's bilingual education policy using R. Performed sentiment analysis, TF-IDF, and co-occurrence network analysis.

613 articles 421,879 words
R Python Selenium OpenAI API NLP
â—‰

Multimodal Grammar Learning Chatbot with RAG

Jan 2025

Built an intelligent grammar correction chatbot focusing on English article usage, integrating RAG and fine-tuning techniques. Supports file upload and screenshot analysis.

Loss: 4 → 0.18 60 epochs
Gemma3 LlamaFactory PyTorch Google Colab
View Project →
♡

Instagram Donation Platform

Jan 2025

Industry Collaboration with PSK Cosmetics. Developed an interactive donation system for Taiwan's Whale & Dolphin Association leveraging Instagram engagement (1 like = 1 NTD donation) with automated lottery functionality.

Brand Engagement ↑
Next.js React Node.js MongoDB Atlas Facebook Graph API
View Project →

$ grep -r "teaching" experience/

Teaching Assistant -- Applying Machine Learning to Text Mining

Sept 2025 - Present
  • Instructed students in applying machine learning algorithms to text mining applications
  • Taught implementation of Random Forest and Bayesian models for text classification and analysis
  • Technologies: Scikit-learn, Random Forest, Naive Bayes, feature engineering for NLP

Teaching Assistant -- Language Acquisition

Mar 2025 - Jun 2025
  • Taught students to deploy local LLMs and fine-tune open-source models to simulate human language acquisition theories
  • Demonstrated fine-tuning workflows using LlamaFactory to model cognitive language learning processes
  • Technologies: Gemma3, LlamaFactory, PyTorch, local LLM deployment

Teaching Assistant -- Text Mining and Analysis

Sept 2024 - Dec 2024
  • Instructed students in fundamental text mining workflows and methodologies
  • Guided hands-on practice in data preprocessing, tokenization, and text analysis techniques
  • Technologies: R, Python, NLP, text processing pipelines

$ cat honors.log

â–£ Scholarships

Undergraduate Research Project Scholarship

Summer 2025

Ministry of Science and Technology

Project: "Text Mining and Machine Learning in Religious Scriptures: A Data-Driven Analysis of Value Alignment Between the Bible, the Dhammapada, and the Tao Te Ching with Taiwan's Generation Z"

Competitive research funding awarded to support undergraduate research initiatives.

Undergraduate Research Project Scholarship

Summer 2025

Ministry of Science and Technology

Project: "Digitization and Preservation of Indigenous Language Through Software Development: In the Case of Atayal"

Competitive research funding for indigenous language preservation through technology.

Academic Excellence Scholarship

Spring 2025

Awarded for outstanding academic performance at National Taiwan University of Science and Technology.

Academic Excellence Award for Graduating Students

First in Class

Spring 2024

Ranked first in class among all graduating students at Wenzao Ursuline University of Languages.

Ministry of Education Overseas Exchange Student Financial Assistance Grant

Spring 2023

Ministry of Education scholarship for study abroad programs, awarded based on academic excellence and merit.

Academic Excellence Scholarship

Fall 2022

Awarded for outstanding academic performance.

Scholarship for Outstanding Conduct and Academic Performance

Fall 2020

Recognized for exceptional academic achievement and exemplary conduct.

Scholarship for Outstanding Conduct and Academic Performance

Spring 2020

Recognized for exceptional academic achievement and exemplary conduct.

Academic Excellence Scholarship

Fall 2019

Awarded for outstanding academic performance.

★ Competitions

NODASS Ocean Big Data Contest

Final Round

National Academy of Marine Research

2025

Project: "Optimizing Marine Conservation through Data Mining: A Comprehensive Assessment of Marine Protected Area Effectiveness in Taiwan's Northeast Waters Using Environmental DNA and Machine Learning Approaches"

Advanced to final round (currently competing).

4th NTUST United Nations SDGs Presentation Competition

Second Place

2025

Project: "Mindful Minds -- Developing a Mental and Physical Health Education App"

Awarded second place among all competing teams.

AIoT Innovation System Training Program

First Place

National Taiwan University

Jul 2025

Achieved first place in the Final Project Competition on Artificial Intelligence of Things (AIoT) held on July 18, 2025. Presented to Team Five, competing among five teams in the innovation system training program.

$ ls certifications/

Python Programming

Jan 2025

National Taiwan University

Successfully completed the Python Programming course at the Information System Training Program in the Department of Computer Science and Information Engineering from January 13, 2025 to January 23, 2025.

C++ Programming 101

Feb 2025

National Taiwan University

Successfully completed the C++ Programming 101 course at the Information System Training Program in the Department of Computer Science and Information Engineering from November 13, 2024 to January 08, 2025.

Artificial Intelligence and Internet of Things (AIoT)

Jul 2025

National Taiwan University

Successfully completed the Artificial Intelligence and Internet of Things (AIoT) Practice with Arduino course at the Information System Training Program in the Department of Computer Science and Information Engineering from July 18, 2025 to July 07, 2025.

$ echo $CONTACT_INFO

{
  "name": "CHENG, CHAO-HSIANG",
  "email": "a11317005@mail.ntust.edu.tw",
  "phone": "+886-970-733-372",
  "github": "qazasd2518995",
  "location": "Taipei, Taiwan",
  "available": true
}
@
Email

a11317005@mail.ntust.edu.tw

 →
GitHub

@qazasd2518995

 ☎
Phone

+886-970-733-372

 ↓
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