Publications
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2025
The Impact of Group Discussion and Formation on Student Performance: An Experience Report in a Large CS1 Course
Tong Wu
,
Xiaohang Tang
,
Sam Wong
,
Xi Chen
,
Cliff Shaffer
,
Yan Chen
SPHERE: Scaling Personalized Feedback in Programming Classrooms with Structured Review of LLM Outputs
Xiaohang Tang
,
Sam Wong
,
Marcus Huynh
,
Zicheng He
,
Yalong Yang
,
Yan Chen
2024
VizGroup: An AI-assisted Event-driven System for Collaborative Programming Learning Analytics
Xiaohang Tang
,
Sam Wong
,
Kevin Pu
,
Xi Chen
,
Yalong Yang
,
Yan Chen
2023
VizPI: A Real-Time Visualization Tool for Enhancing Peer Instruction in Large-Scale Programming Lectures
Xiaohang Tang
,
Xi Chen
,
Sam Wong
,
Yan Chen