Yichen (Andy) Yu

Yichen (Andy) Yu

PhD Student NCSU CS

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Publications

Signals of AI Hallucination: Designing Hallucination-Aware Cues for Embodied Conversational Agents in VR

IEEE Transactions on Visualization and Computer Graphics (ISMAR 2026)

Xiaoran Yang, Yang Zhan, Xie He, Yuxuan Huang, Yichen Yu, Zhuo Wang, Noboru Matsuda, Qiao Jin

From Code Generation to Computational Design: Generative AI as an Interactive Partner for Future Computer Science Education

Workshop Paper at AIED 2026

Yichen Andy Yu, Qiao Jin

SpatialPrompt: XR-Based Spatial Intent Expression as Executable Constraints for AI Generative 3D Design

Poster Proceedings of DIS 2026

Yichen Andy Yu, Wanru Li, Qiaoran Wang, Jymon Ross, Gavin Johnson, Mandy Lui, Qiao Jin

Sticky Help, Bounded Effects: Session-by-Session Analytics of Teacher Interventions in K-12 Classrooms

Proceedings of LAK 2026

Qiao Jin, Conrad Borchers, Ashish Gurung, Sean Jackson, Sameeksha Agarwal, Cancan Wang, YiChen Yu, Pragati Maheshwary, Vincent Aleven

CollabPEAS: A Collaborative VR System for Learning AI Agent Design Through the PEAS Framework

Extended Abstract Proceedings of CSCW 2026

Wanru Jovie Li, Yichen Andy Yu, Qiao Jin

GenLARP: Enabling Immersive Live Action Role-Play through LLM-Generated Worlds and Characters

Poster Proceedings of ISMAR 2025

Yichen Yu, Yifan Jiang, Mandy Lui, Qiao Jin

Chameleon: Unobtrusive Substitution of Real-World Obstacles in VR with Risk-Level-Aware Adaptation

Extended Abstract Proceedings of CHI 2025

Yichen Yu, Qiao Jin