Building a Research Portfolio
Why You Need a Research Portfolio
Your research portfolio is your professional calling card. It shows potential collaborators, employers, and the research community what you can do - not just what you say you can do.
What a good portfolio does:
- Showcases your best work
- Demonstrates your skills
- Tells your research story
- Makes you discoverable
- Opens opportunities
What to Include in Your Portfolio
1. About Section
- Who you are
- Your research interests
- Your background
- What you’re currently working on
2. Projects (3-5 best projects)
Each project should have:
- Clear title and description
- Problem statement
- Your approach
- Key results/findings
- Technologies used
- Links to code/paper
- Visualizations
3. Publications & Presentations
- Papers
- Conference presentations
- Posters
- Blog posts
4. Skills
- Programming languages
- Tools and frameworks
- Domains of expertise
- Statistical methods
5. Contact Information
- GitHub
- Twitter/X (if relevant)
Platform 1: GitHub Profile
Your GitHub is likely the first place people will look.
Setting Up Your GitHub Profile
Create a special README repository:
# Create a repository named exactly as your username
# Example: if username is "janesmith", create "janesmith" repoProfile README Template:
# Hi, I'm Jane Smith! 👋
## About Me
🎓 PhD Student in Data Science at University XYZ
🔬 Researching machine learning applications in healthcare
💻 Python | R | SQL | TensorFlow
📊 Passionate about making data tell stories
## Current Projects
- 🏥 Predicting patient readmission risk using EHR data
- 🌡️ Climate change impact analysis using satellite imagery
- 📈 Open-source library for time series anomaly detection
## Recent Publications
- Smith, J. et al. (2025). "ML Approaches to Healthcare." *Journal of Medical AI*
- Smith, J. & Doe, A. (2024). "Climate Data Analysis." *Earth Sciences Review*
## Skills
**Languages:** Python, R, SQL, Julia
**ML/DL:** scikit-learn, TensorFlow, PyTorch
**Data:** pandas, NumPy, Apache Spark
**Viz:** matplotlib, ggplot2, Plotly
## Featured Projects
### 🏥 Hospital Readmission Predictor
[](https://github.com/janesmith/readmission-pred)
Predicts 30-day readmission risk with 85% accuracy. Built with Python and scikit-learn.
### 📊 Climate Analyzer
[](https://github.com/janesmith/climate-analysis)
Analyzes 20 years of climate data to identify trends. Interactive dashboards with Plotly.
## 📫 Get in Touch
- Email: jane.smith@university.edu
- LinkedIn: [linkedin.com/in/janesmith](https://linkedin.com/in/janesmith)
- Twitter: [@janesmith_data](https://twitter.com/janesmith_data)
- Website: [janesmith-research.github.io](https://janesmith-research.github.io)
## GitHub Stats
Organizing Your GitHub Repositories
Best practices:
Pin your best projects (you can pin up to 6)
Use clear repository names:
- ✅
hospital-readmission-prediction - ❌
project1orfinal-version-really-final
- ✅
Write excellent READMEs:
# Hospital Readmission Prediction
[](https://opensource.org/licenses/MIT)
[](https://www.python.org/downloads/)
## Overview
Predicts 30-day hospital readmission risk using electronic health records (EHR) and machine learning.
**Key Results:**
- 85% accuracy on validation set
- Identified top 5 risk factors
- Reduced false negatives by 20% vs. baseline
## Quick Start
```bash
# Clone the repository
git clone https://github.com/yourusername/readmission-pred.git
cd readmission-pred
# Install dependencies
pip install -r requirements.txt
# Run the model
python train.py --data data/patients.csvDataset
We use the MIMIC-III dataset (publicly available with credentialing).
- Source: https://mimic.mit.edu/
- Size: 50,000 patients
- Features: 25 clinical variables
Methodology
- Data preprocessing (handle missing values, outliers)
- Feature engineering (create risk scores, interaction terms)
- Model training (Random Forest, XGBoost, Neural Network)
- Evaluation (accuracy, precision, recall, F1, AUC-ROC)
Results
| Model | Accuracy | Precision | Recall | F1 | AUC-ROC |
|---|---|---|---|---|---|
| Random Forest | 0.85 | 0.82 | 0.79 | 0.80 | 0.91 |
| XGBoost | 0.87 | 0.84 | 0.82 | 0.83 | 0.93 |
| Neural Network | 0.84 | 0.81 | 0.78 | 0.79 | 0.90 |
Repository Structure
├── data/ # Data files (not tracked in git)
├── notebooks/ # Jupyter notebooks for exploration
├── src/ # Source code
│ ├── preprocessing.py
│ ├── models.py
│ └── evaluation.py
├── tests/ # Unit tests
├── results/ # Figures and tables
├── requirements.txt # Dependencies
└── README.md # This fileCitation
If you use this code in your research, please cite:
@article{smith2025readmission,
title={Predicting Hospital Readmission Risk},
author={Smith, Jane},
journal={Journal of Medical AI},
year={2025}
}License
MIT License - see LICENSE file for details.
Contact
Jane Smith - jane.smith@university.edu
---
## Platform 2: Personal Website
A personal website gives you full control over your presentation.
### Option 1: GitHub Pages (Free & Easy)
**Using Jekyll:**
```bash
# Install Jekyll
gem install bundler jekyll
# Create new site
jekyll new my-research-site
cd my-research-site
# Serve locally
bundle exec jekyll serve
# Visit http://localhost:4000Project Structure:
my-research-site/
├── _config.yml # Site configuration
├── _posts/ # Blog posts
├── _projects/ # Project pages
├── index.md # Homepage
├── about.md # About page
├── publications.md # Publications list
└── assets/ # Images, CSS, JS
└── images/_config.yml example:
title: Jane Smith - Data Science Researcher
email: jane.smith@university.edu
description: >-
PhD student researching machine learning applications in healthcare.
Passionate about reproducible research and open science.
baseurl: ""
url: "https://janesmith.github.io"
# Build settings
theme: minima
plugins:
- jekyll-feed
- jekyll-seo-tag
# Social links
github_username: janesmith
twitter_username: janesmith_data
linkedin_username: janesmith
# Google Analytics (optional)
google_analytics: UA-XXXXXXXX-XOption 2: Custom Domain with Hugo
Hugo setup:
# Install Hugo
brew install hugo # macOS
# or download from https://gohugo.io
# Create new site
hugo new site my-portfolio
cd my-portfolio
# Add a theme
git init
git submodule add https://github.com/hugo-academic/hugo-academic.git themes/academic
# Configure
echo 'theme = "academic"' >> config.toml
# Create content
hugo new projects/my-project.md
# Serve locally
hugo server -D
# Build for production
hugoPlatform 3: Project Pages
Each major project deserves its own detailed page.
Project Page Template
---
title: "Climate Change Impact Analysis"
date: 2025-01-15
tags: ["climate", "satellite-data", "python", "machine-learning"]
featured_image: "/images/climate-project-header.png"
---
## Overview
This project analyzes 20 years of satellite imagery to quantify climate change
impacts on global vegetation patterns.
## Motivation
Climate change is affecting ecosystems worldwide, but comprehensive analysis
of vegetation changes at scale has been limited. This project fills that gap.
## Data
- **Source:** NASA MODIS satellite data (2000-2020)
- **Coverage:** Global, 250m resolution
- **Size:** 500GB of imagery
- **Variables:** NDVI, EVI, surface temperature, precipitation
## Methods
### 1. Data Collection
Downloaded MODIS tiles using Google Earth Engine API.
### 2. Preprocessing
```python
import ee
import geemap
# Initialize Earth Engine
ee.Initialize()
# Load MODIS data
modis = ee.ImageCollection('MODIS/006/MOD13Q1') \
.filterDate('2000-01-01', '2020-12-31') \
.select(['NDVI', 'EVI'])
# Calculate annual means
annual_means = modis.map(lambda img: img.reduceRegions(
collection=regions,
reducer=ee.Reducer.mean(),
scale=250
))3. Analysis
- Trend analysis using Sen’s slope estimator
- Change point detection using BFAST
- Spatial clustering of similar patterns
4. Visualization
Created interactive maps using Folium and Plotly.
Key Results
Finding 1: Accelerating Vegetation Loss
Vegetation loss has accelerated in tropical regions, with a 15% increase in loss rate since 2010.
Finding 2: Regional Patterns
- Amazon Basin: 12% decline in NDVI
- Sub-Saharan Africa: 8% decline
- Southeast Asia: 15% decline
- Boreal Forests: 3% increase (greening)
Finding 3: Temperature Correlation
Strong correlation (r=0.78) between temperature increase and vegetation decline in tropical regions.
Impact
This work has been:
- Cited in IPCC Special Report
- Presented at AGU Fall Meeting 2024
- Featured in Nature Climate Change news & views
Code & Data
- GitHub Repository: github.com/janesmith/climate-analysis
- Interactive Dashboard: climate-viz.herokuapp.com
- Data: Available on Zenodo (DOI: 10.5281/zenodo.123456)
Publications
- Smith, J. et al. (2025). “Global Vegetation Trends from Satellite Data.” Nature Climate Change, 15(3), 234-245.
Technologies Used
- Languages: Python, JavaScript
- Libraries: Google Earth Engine, pandas, scikit-learn, folium
- Cloud: Google Cloud Platform, Heroku
- Version Control: Git, GitHub
Future Work
- Extend analysis to 2025
- Incorporate soil moisture data
- Develop predictive models for vegetation change
Acknowledgments
Thanks to Dr. John Doe (advisor), NASA Earth Science Division (funding), and Google Earth Engine team (platform support).
Questions? Contact me at jane.smith@university.edu
---
## Showcasing Your Work
### Write Blog Posts
Share your research process:
```markdown
# How I Predicted Hospital Readmissions with 85% Accuracy
## The Problem
Hospitals need to identify patients at high risk of readmission...
## The Data
I started with the MIMIC-III dataset, which contains...
## The Process
### Week 1: Exploration
I spent the first week just looking at the data...
[Include code snippets, visualizations, challenges you faced]
### Week 2: Feature Engineering
The breakthrough came when I realized...
### Week 3: Modeling
I tried three different approaches...
## Results
Here's what worked and what didn't...
## Lessons Learned
1. Always validate your assumptions
2. Domain knowledge matters more than fancy algorithms
3. Spend time on feature engineering
## Code
Full code available at: [GitHub link]Create Video Demonstrations
- YouTube/Vimeo: Short project demos (5-10 minutes)
- Loom: Code walkthroughs
- Screen recordings: Show your analysis in action
Present at Conferences
- Document all presentations on your website
- Upload slides to SlideShare/SpeakerDeck
- Record talks and share online
Making Your Portfolio Discoverable
SEO Basics
In your HTML/markdown:
<meta name="description" content="Jane Smith - Data Science Researcher specializing in machine learning for healthcare">
<meta name="keywords" content="data science, machine learning, healthcare AI, research">
<meta name="author" content="Jane Smith">Social Media
LinkedIn:
- Complete profile with detailed experience
- Share your projects as posts
- Write articles about your research
- Connect with other researchers
Twitter/X:
- Share findings and insights
- Engage with research community
- Use relevant hashtags: #DataScience #MachineLearning #AcademicTwitter
Google Scholar
- Create a profile
- Keep publications updated
- Track citations
Portfolio Maintenance
Regular Updates
Monthly:
- Add new projects or blog posts
- Update ongoing project status
- Share recent presentations
Quarterly:
- Review and update skills section
- Refresh project descriptions
- Check all links still work
Annually:
- Complete portfolio audit
- Remove outdated projects
- Update CV and bio
Portfolio Checklist
Before going live:
- ✅ Clear, professional design
- ✅ Mobile-responsive
- ✅ Fast loading times
- ✅ All links work
- ✅ No typos or errors
- ✅ Contact information visible
- ✅ Projects have descriptions
- ✅ Code repositories are public
- ✅ READMEs are comprehensive
- ✅ Professional email address
- ✅ Consistent branding across platforms
Common Mistakes to Avoid
- Too many projects - Quality over quantity (3-5 best)
- No context - Explain why projects matter
- Broken links - Test everything
- Outdated information - Keep current
- No contact info - Make it easy to reach you
- Generic descriptions - Be specific about your contribution
- Ugly code - Clean, documented code only
- Forgetting about mobile - Test on phones/tablets
Resources
- GitHub Pages: https://pages.github.com
- Hugo Themes: https://themes.gohugo.io
- Jekyll Themes: https://jekyllrb.com/docs/themes/
- Portfolio Examples: https://github.com/topics/portfolio
- README Templates: https://github.com/othneildrew/Best-README-Template
Next Steps
- From Jupyter Notebook to Production - Polish your code
- Writing Papers - Document your research formally
- Collaboration - Work with others effectively
Now go build something amazing and share it with the world! 🚀
Your portfolio is your research legacy - make it count!


