Hi, I'm Farzana!

Student ModelingInterpretable AITransformer InterpretabilityTransportation Data Science

I am a Research Assistant at the University of Florida, working with the McTrans Center and I-Street at the UF Transportation Institute. My work sits where transportation engineering meets data science and AI. I build geospatial pipelines that retrieve traffic data (AADT) for any location and develop machine learning models that estimate intersection turning movement counts.

I earned my B.A. in Computer Science & Statistics from Mount Holyoke College (2026). Before transportation, I did research on interpretable student modeling with large language models at the UMass Amherst ML4ED Lab, which sparked my interest in cognitive science, how transformers represent knowledge, and how steering their activations changes what they do. I have also worked on robotics motion planning for protein–ligand binding at the RoSE and Parasol labs, and mathematical modeling of fractal growth at Hampshire College.

Portrait of Farzana Chowdhury

Selected research

All research →

Publications & presentations

Manuscript in preparation

Persona-MCMC: Iterative LLM Persona Refinement for Interpretable Student Modeling

Chowdhury, F., Scarlatos, A., McNichols, H., & Lan, A.
In preparation for AIED 2027 (International Conference on Artificial Intelligence in Education)
View pre-print →
Pre-print · Under review

What if DLA has it backwards? Flow reverses aggregation from divergent to convergent growth

Mulder, K., Danese, C., Bui, M.-A., Nazhat, A., Chowdhury, F., & Chen, W.
Physical Review Letters
View pre-print →
Poster

Protein–Ligand Affinity Score Using Motion Planning

Chowdhury, F., Mozumdar, R., & Uwacu, D.
Summer Symposium, Mount Holyoke College, 2025 · ACM Massachusetts Gender-Inclusive Computing Celebration (MAGICC), 2025
View poster →
Talk

Development of tools for parameterization and validation of a model of fractal growth using image analysis and embedding

Chowdhury, F., & Nazhat, A.
Hudson River Undergraduate Mathematics Conference (HRUMC), 2025
View slides →

Experience

Research Assistant · McTrans Center

Aug 2026 – Present
University of Florida, Gainesville, FL
  • Working on a geospatial traffic-data pipeline that retrieves Annual Average Daily Traffic (AADT) from transportation data sources using geographic coordinates, GIS APIs, and spatial roadway matching.
  • Implementing roadway and intersection matching using Python-based geospatial processing and roadway geometry to associate user-selected locations with corresponding traffic data and roadway segments.
  • Investigating computer vision and OCR methods for extracting and validating traffic information from transportation maps, with emphasis on improving reliability for integration into production transportation software.

Research Assistant · I-Street, Transportation Institute

Aug 2026 – Present
University of Florida, Gainesville, FL
  • Developing a machine learning approach for estimating intersection turning movement counts (TMCs) from available traffic and roadway data, including data processing, feature development, model evaluation, and analysis of estimation performance.

Undergraduate Research Assistant · ML4ED Lab

Jun 2025 – Feb 2026
University of Massachusetts Amherst, MA
  • Designed a Metropolis-Hastings-inspired Markov chain Monte Carlo (MCMC) pipeline to generate interpretable student personas and predict students' performance.
  • Worked on prompt engineering, built supporting baselines and an iteration logging system to compare against In-Context Learning (ICL) and Item Response Theory (IRT) models.

Robotics Research Assistant · RoSE Lab & Parasol Lab

Jun 2024 – Dec 2025
Mount Holyoke College & University of Illinois Urbana-Champaign
  • Worked on predicting protein–ligand binding affinity scores using a modified Probabilistic Roadmap (PRM) motion planning algorithm, performed energy-based evaluation using the OpenMM molecular dynamics library, and benchmarked results against AutoDock and CAVER to analyze geometric and energetic constraints.

Mathematics Research Assistant · Dept. of Mathematics & Statistics

Jan 2024 – May 2025
Hampshire College, Amherst, MA
  • Investigated the behavior of a triangular agent-based model to simulate fractal growth similar to absorptive spin-coating polymers.
  • Generated statistics using ImageJ/Fiji with Mitochondrial Network Analysis (MiNA) preprocessing and developed an automated algorithm to calculate angles between polymer branches.

Teaching Assistant

Aug 2023 – May 2025
Mount Holyoke College, South Hadley, MA
  • Tutored and graded coursework for two undergraduate courses: Introduction to Statistics and Linear Algebra.
  • Assisted peers through homework support and feedback, and helped develop problem-solving skills.

Data Science Intern · Data Glacier

May 2023 – Aug 2023
Pyraganj, India
  • Performed data analysis on 300k+ rows of data to identify taxi market trends, and collaborated on data preprocessing using several cleaning techniques.
  • Built and evaluated ML models (Logistic Regression, Random Forest) for medical condition prediction, deploying the final model as a Flask web app on Heroku.

Data Science Intern · MHA Management Holdings

May 2022 – Aug 2022
Germiston, South Africa
  • Analyzed sales data to identify factors driving successful leads using Random Forest, k-means clustering, and Tableau.

Personal projects

Student Response Interpretation Using BERT

NLP Course Project (NLP 341)

This project asked two questions: can a fine-tuned BERT model tell whether a student's answer to a science question is correct, and do its attention weights point to the words that matter? I fine-tuned BERT-base on SciEntsBank (about 11K student responses to 197 science questions across 15 domains) for correct/incorrect classification. I evaluated it on three increasingly hard test sets: unseen answers, unseen questions, and unseen domains. I then visualized the [CLS] token's attention for correct and incorrect answers. Class imbalance pushed the model toward predicting "incorrect," and attention focused on content words in the question without clearly separating right from wrong answers. This result motivated my interest in looking deeper inside transformers. Next steps include adding the reference answer as input and trying 3-way labels.

Tools: Python, BERT-base (fine-tuning), SciEntsBank, attention visualization · View slides →

Theraplane: AI-Powered Scheduling App for College Counselors

HackHarvard 2024

Built an AI platform using GPT-4 and RAG to prioritize appointments by urgency, helping counselors manage caseloads efficiently. Integrated with a calendar API to automate scheduling and notifications.

Tools: Python, GPT-4, RAG, Flask, HTML, Tailwind CSS, API integration · GitHub →

CurrencyPairs: Real-Time Forex Analytics

HackHolyoke 2024 · Best Finance Hack Winner

Developed a web app providing real-time forex market insights through a dynamic, interactive dashboard. Integrated live data from yFinance and the OANDA API, with predictive analytics to support informed trading decisions.

Tools: Python, Flask backend, Vue.js for a responsive UI · Devpost →

Smartphone Usage and Attention Modeling (Dartmouth StudentLife dataset)

Data Science Capstone

Analyzed 3,000+ behavioral records to study how smartphone usage (unlock patterns, night activity, and momentary assessments) relates to attention across a semester. Built a mixed-effects regression pipeline and implemented per-user ARIMA and SARIMA time-series models to capture temporal structure in productivity patterns. Evaluated the significance of predictors (p-values, F-statistics) and computed per-user RMSE for model comparison.

Tools: Python, pandas, statsmodels, scikit-learn, data visualization · GitHub →

Cat Loaf CNN Classifier

Deep Learning

CNN classifying cat poses, using image preprocessing and data augmentation (66% validation accuracy).

Tools: TensorFlow, Keras · GitHub →

Education & skills

Mount Holyoke College

May 2026
B.A., Computer Science & Statistics

Coursework: Algorithms, Natural Language Processing, Computer Vision, Applied Regression, Probability, Mathematical Statistics, Linear Algebra, Operating Systems, Robotics Planning Algorithms, Calculus III, Discrete Mathematics, Research Methods in Data Science.

Programming languages
Python, Java, C++, R, SQL, HTML/CSS
Software & libraries
PyTorch, TensorFlow, scikit-learn, Git, Mathematica, Flask, Heroku, Tableau

Awards & leadership

Awards & honors

Jennifer Dawn Landry '93 Memorial Award

2025
Mount Holyoke College

Awarded to a student who shows exceptional perseverance, resilience, and dedication to academic and community excellence.

Andrew W. Mellon Research Internship

2024
Andrew W. Mellon Fund

Awarded for academic excellence and commitment to advancing research. It supported full-time summer research in mathematical modeling.

Leadership Academy Fellow

2024
University of Massachusetts Amherst

Selected for a competitive fellowship on leadership development, negotiation, and strategic communication. Completed intensive workshops with industry leaders and worked with peers on case-based problem solving.

MHC Leadership & Service Award

2023
Mount Holyoke College

Recognized for outstanding contributions to campus community building, cross-cultural engagement, and mentorship through student organizations and residence life.

Leadership

President, Bangladeshi Student Association

2023 – 2025
Mount Holyoke College

Led cultural programming, community engagement, and collaboration with the Bondhu Organization to promote South Asian representation on campus. Organized large-scale cultural events, fundraisers, and workshops, increasing membership and visibility.

Resident Advisor

2023 – 2026
Mount Holyoke College

Managed a residential community of 48 students, fostering an inclusive and supportive environment. Organized themed programming, mediated conflicts, enforced policy, and supported student well-being through peer mentorship and crisis-response training.

Marketing & Media Assistant, Computer Science Society

2024 – 2025
Mount Holyoke College

Designed promotional materials, managed outreach campaigns, and increased engagement for CS events, workshops, and study sessions. Developed branding and digital content to support community growth and visibility.

Hall Senator, Student Government Association

2023 – 2024
Mount Holyoke College

Represented student voices in institutional decision-making. Advocated for academic and student-life improvements, contributed to policy discussions, and collaborated with committees to strengthen campus initiatives.

Get in touch

I'm happy to talk about research collaborations, transportation data and ML, or interesting ideas in general. If you'd like a copy of a paper or poster, just ask.

farzanachowdhury@ufl.edu