Xinyi Wang

schoolPurdue Universitybar_chart#7461 Global Rank

Total Papers

HCI Rank

#7461

Research Areas

Years Active

Recent Publications

JustShape: Exploring Co-Speech Gestures for Multimodal LLM-Powered 3D Parametric Modeling

Parametric modeling is a prevailing 3D modeling approach in design, architecture, and engineering. The emergence of multimodal large language models (LLMs) brings a new opportunity to lower the entry barriers to this powerful tool. However, describing 3D geometries through natural language can be fuzzy and challengi…

CHI '263rd AuthorHuman Pose & Activity Recognition +2

AgentCoach: LLM-Based Adaptive Coaching Feedback for Motor Skill Learning

We present AgentCoach, an LLM-powered system that provides adaptive feedback for motor skill learning from tutorial videos. The system works by extracting key coaching points (CPs) and compiling CP-specific evaluators that map each cue to measurable kinematic parameters. This process allows AgentCoach to connect high-…

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