Brynn Lee Email & Phone Number

Rochester, NY, US

Rochester, New York, United States

• Elevated a voice deepfake detection pipeline by upgrading nueral network architectures (AASIST) and integrating 20K+ diverse datasets (synthesized, cloned, recorded), enhancing model generalization and cross-domain.
• Designed and deployed a scalable dataset splitting logic with seamless integration of SAMO-specific loss functions, preserving data integrity across the entire modeling pipeline.
• Engineered a robust augmentation pipeline using RawBoost to address extreme class imbalance and incorporated error analysis workflows to refine model accuracy, achieving a current EER reduction to 0.05 during.

United States

• Emergency Response & Resource Optimization for City of Rochester Fire Department
• Led the student team to analyze 1.6M+ incident records using time-series models (Prophet, SARIMAX) and geospatial tools (Folium, GeoPandas), forecasting incidents and optimizing resources for 500 personnel managing 50K.
• Delivered predictive models with (85% R² accuracy), evaluated fire stations placemebts, and recommended reallocation strategies for 19 vehicles, through comprehensive reports and html interactive maps.
• Secured recognition with media features on the University of Rochester News Center.

Rochester, New York, United States

• Synthesized a 14K audio dataset by integrating and fine-tuning 18 generative AI and neural network models (Text-to-Speech, voice cloning), enabling the development of a robust deepfake detection model with enhanced.
• Developed and executed a data collection strategy with 28 key parameters, optimizing parameter distributions to collect 400K metadata values, reducing dataset bias, and enhancing generalization.As a Data Scientist.

Songdo International Business District, Incheon, South Korea

• As a Data Scientist:
• Conducted and automated NLP analysis of 50K+ messages from Korea's #1 user-ranked chat community in the category.
• Increased purchases by 25% and eliminated manual analysis of 300K+ messages annually, saving $6,500 per year.
• Built ETL pipelines and engineered features for a recommendation system, decreasing dropout rates by 10%.As a co-founder:
• Spearheaded end-to-end startup operations, from ideation to investor engagement, directly contributing to a strategy towards an educational platform for art students, resulting in a user base expansion across South.
• Successfully raised $3M in seed funding by leveraging data-driven storytelling and impactful visualizations in pitch decks.

Seoul, South Korea

• E-commerce retailer of Korean food for U.S. market (#1 in category on Amazon US)
• Analyzed 7,800+ product reviews using NLP to uncover customer behavior patterns, boosting repeat purchases by 13% and driving the launch of two new products targeting loyal customers.
• Optimized Amazon ad campaigns for a $4M annual sales product line by refining keywords and budgets, increasing RoAS by 17%, resulting in an additional $680K in annual revenue.
• Improved project outcomes through ongoing 1:1 mentorship by Nvidia Korea's ex-CEO.

Master Of Science - Ms, Data Science

• Merit Scholarship Recipient • GPA: 3.8/4.0 • Relevant Coursework: - Statistical Machine Learning - Time Series Analysis & Forecasting.

Bachelor Of Science - Bs, Physics

• Merit Scholarship Recipient • Mirae Asset Foundation Scholarship Recipient Awarded $7,000 and selected out as the final 65 U.S. Exchange.

International Business

• Exchange Student Program

Education record

• English & Spanish • Mathematics and Science Concentration