@article{lee2026vistar, title={ViSTAR: Virtual Skill Training with Augmented Reality with 3D Avatars and LLM coaching agent}, author={Lee, Chunggi and Saiki, Hayato and Lin, Tica and Ikeda, Eiji and Suzuki, Kenji and Zhu-Tian, Chen and Pfister, Hanspeter}, journal={arXiv preprint arXiv:2602.22077}, year={2026} }