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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Denny (Ta Hung) Chen - Data Scientist</title>
<style>
body {
font-family: 'Times New Roman', sans-serif;
margin: 0;
padding: 0;
background: #f9f9f9;
color: #333;
line-height: 1.6;
}
header {
background: linear-gradient(to right, #0074d9, #39cccc);
color: #fff;
text-align: center;
padding: 2rem 0;
}
header h1 {
font-size: 2.5rem;
}
header p {
font-size: 1.2rem;
margin-top: 0.5rem;
}
main {
max-width: 900px;
margin: 2rem auto;
background: #fff;
padding: 2rem;
border-radius: 8px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
h2 {
color: #0074d9;
border-bottom: 2px solid #0074d9;
padding-bottom: 0.5rem;
margin-bottom: 1rem;
}
ul {
padding-left: 1.5rem;
}
ul li {
margin-bottom: 0.5rem;
}
a {
color: #0074d9;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
.section {
margin-bottom: 2rem;
}
footer {
text-align: center;
padding: 1rem 0;
background: #39cccc;
color: #fff;
margin-top: 2rem;
}
.core-competencies {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 1rem;
padding: 1rem;
}
.core-category {
background: #f0f8ff;
border-left: 5px solid #0074d9;
padding: 1rem;
border-radius: 8px;
box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
transition: transform 0.3s ease-in-out;
}
.core-category:hover {
transform: scale(1.02);
}
.core-category h3 {
margin-top: 0;
color: #0074d9;
font-size: 1.2rem;
font-weight: bold;
}
</style>
</head>
<body>
<header>
<h1><strong>Denny (Ta Hung) Chen</strong></h1>
<h3> Boston, MA, USA (Open to Relocation) </h3>
<p>Data Scientist | Risk Quant | Statistician</p>
</header>
<main>
<section class="section">
<h2 style="text-align:center;">About Me</h2>
<p>
Hi, I’m Denny! With strong programming skills in Python, R, SAS, and SQL, I bring extensive experience in data analysis, machine learning, and statistical modeling. My expertise lies in crafting predictive analytics and data-driven strategies to solve complex problems and deliver actionable insights.
</p>
</section>
<section class="section">
<h2 style="text-align:center;">Core Competencies</h2>
<div class="core-competencies">
<div class="core-category">
<h3>Programming & Development</h3>
<p>Python, R, SQL, Git, PyTorch, Spark, SAS, Tableau, Plotly</p>
</div>
<div class="core-category">
<h3>Machine Learning & AI</h3>
<p>Scikit-learn, XGBoost, Deep Learning, Large Language Models (LLMs), Clustering, Optimization, Linear & Nonlinear Programming</p>
</div>
<div class="core-category">
<h3>Statistical & Data Science Techniques</h3>
<p>Statistical Modeling, Bayesian Statistics, Time Series Analysis, Data Analytics, Data Wrangling, A/B Testing, Data Modeling</p>
</div>
<div class="core-category">
<h3>Data Engineering & Processing</h3>
<p>ETL Data Pipelines, Database Management, Feature Engineering, Big Data Processing</p>
</div>
<div class="core-category">
<h3>Business, Risk & Decision Analytics</h3>
<p>Credit Risk Modeling, Stress Testing, Financial Forecasting, Operations Research, Monte Carlo Simulation, Markov Chain Monte Carlo</p>
</div>
<div class="core-category">
<h3>Soft Skills & Leadership</h3>
<p>Problem-Solving, Communication, Project Management, Collaboration, Adaptability</p>
</div>
</div>
</section>
<section class="section">
<h2 style="text-align:center;">Professional Experiences</h2>
<h3>Boston University</h3>
<p><em>Statistical Consultant (May 2024 – August 2024)</em></p>
<ul>
<li>Conducted predictive modeling and hypothesis testing and statistical inference across diverse projects among various domains.</li>
<li>Optimized analytical methodologies using Bayesian statistics and regression models.</li>
</ul>
<p><em>LLM Research Project – Partner Student with Fidelity Investments (October 2023 – May 2024)</em></p>
<ul>
<li>Developed a text extraction pipeline to preprocess regulatory documents for LLM-based summarization.</li>
<li>Enhanced performance through advanced chunking and prompting techniques.</li>
</ul>
<h3>PwC</h3>
<p><em>Senior Associate (July 2020 – May 2023)</em></p>
<ul>
<li>Led the development of credit risk scorecards for loan products, optimizing risk assessment processes and improving financial risk management.</li>
<li>Designed and implemented risk-based pricing strategies and approval processes to enhance profitability while mitigating loan default risks.</li>
<li>Developed a monotone optimal binning algorithm, significantly reducing project timelines by 75%.</li>
</ul>
</section>
<section class="section">
<h2 style="text-align:center;">Publications & Open Source Contributions</h2>
<h3>Publications</h3>
<ul>
<li><b>Multi-stressor Effects on Urbanized Coral</b> (Under Review)</li>
<li><b>Factors Leading to Readmissions for Tracheostomy Patients</b> (In Progress)</li>
</ul>
<h3>Open Source Projects</h3>
<ul>
<li><b>Monotone Optimal Binning Algorithm</b>: <a href="https://github.com/ChenTaHung/Monotonic-Optimal-Binning" target="_blank">GitHub Repository</a></li>
<li><b>HTML Text Parser</b>: <a href="https://github.com/ChenTaHung/HTML-Text-Parser" target="_blank">GitHub Repository</a></li>
<li><b>GMM Visualization Toolkit</b>: <a href="https://github.com/ChenTaHung/GMM-Visualization" target="_blank">GitHub Repository</a></li>
</ul>
</section>
<section class="section">
<h2 style="text-align:center;">Education</h2>
<p>
<strong>Master of Science in Applied Statistics</strong>, Boston University (Graduated January 2025)
<li>Graduate Teaching Assistant - MA678 Applied Statistical Modeling</li>
</p>
<p>
<strong>Bachelor of Business Administration in Finance</strong>, National Central University, Taiwan (2016–2020)
<li>Business and Intelligence Analytics (BIA) Program</li>
</p>
</section>
<section class="section">
<h2 style="text-align:center;">Contact</h2>
<p>Email: <a href="mailto:denny20700@gmail.com">denny20700@gmail.com</a></p>
<p>LinkedIn: <a href="https://www.linkedin.com/in/dennychen-tahung/">dennychen-tahung</a></p>
<p>GitHub: <a href="https://github.com/ChenTaHung">ChenTaHung</a></p>
</section>
</main>
<footer>
<p>© 2025 Denny Chen. All Rights Reserved.</p>
</footer>
</body>
</html>