PolyInterview: An LLM-based Platform for Immersive Mock Interview Practice with Comprehensive Multimodal Assessment
Zhiyuan Wen, Jiannong Cao, Kelly Chan, Zijian Wang, Chen Chen, Xiaoyun Liu, Jianing Yin, Zhuo Li
Arxiv Preprint
[Demo Paper] [Demo Introduction Page] [Demo Video (Youtube)]

PolyPresentation: A Multimodal AI Platform for Slide-Aware Iterative Presentation Practice
Chen Chen, Jihao Li, Zhiyuan Wen, Tianhui Zhang, Di Zou, Jiannong Cao
The 13th International Conference on Behavioural and Social Computing (BESC'26)
[Demo Paper] [Demo Video (Youtube)]

PolyDebate: A Game-Orchestrated Multimodal System for Debate Skills Practice and Evaluation
Jianing Yin, Weng Pan Kuan, Xiaoyun Liu, Zhiyuan Wen, Yuxuan Li, Milos Stojmenovic, Jiannong Cao
The 13th International Conference on Behavioural and Social Computing (BESC'26)
[Demo Paper] [Demo Video (Youtube)]

Scenarios Learning Hub: 场景教学实验室
Explore a robot arm pick-and-place scenario through an interactive 3D model, joint-motion experiments, a knowledge map, and a guided action-planning activity.
Interactive teaching demo with a local knowledge-based Tutor
[Launch Demo / 进入实验室]

InteractiveSurvey: An LLM-based Personalized and Interactive Survey Paper Generation System
Zhiyuan Wen, Jiannong Cao, Zian Wang, Beichen Guo, Ruosong Yang, Shuaiqi Liu
Arxiv Preprint
[Demo Paper] [Introduction Page (with Demo Video)]

CodeEdu: A Multi-Agent Collaborative Platform for Personalized Coding Education Collaboration with China Mobile (Hong Kong) Innovation and Research Institute
Jianing Zhao, Peng Gao, Jiannong Cao, Zhiyuan Wen, Chen Chen, Jianing Yin, Ruosong Yang, Bo Yuan
The 12th International Conference on Behavioural and Social Computing (BESC'25)
[Demo Paper] [Demo Video (Youtube)] [Code]

FollowUpBot: An LLM-Based Conversational Robot for Automatic Postoperative Follow-up Collaboration with Guangdong Provincial People's Hospital (广东省人民医院)
Chen Chen, Jianing Yin, Jiannong Cao, Zhiyuan Wen, Mingjin Zhang, Weixun Gao, Xiang Wang, Haihua Shu
The 12th International Conference on Behavioural and Social Computing (BESC'25)
[Demo Paper] [Introduction Video (Bilibili)]