Designing Sidewalk Delivery Robot Fleets Under Uncertainty

How many delivery robots and batteries do you actually need when demand is uncertain? This study proposes a scalable two-stage optimization framework combining routing heuristics and analytical approximations.

January 12, 2026 · 3 min · Yuchen Du

Understanding Social Perceptions of Sidewalk Delivery Robots via YouTube Sentiment Analysis

Analyzing 5,000+ YouTube comments using sentiment analysis and topic modeling to understand public perceptions of sidewalk delivery robots.

January 8, 2026 · 3 min · Yuchen Du