David Li

schoolGooglebar_chart#9117 Global Rank

Total Papers

HCI Rank

#9117

Research Areas

Years Active

Recent Publications

AgentHands: Generating Interactive Hand Gestures for Spatially Grounded Agent Conversations in XR

Communicating spatial tasks via text or speech creates ``a mental mapping gap'' that limits an agent’s expressiveness. Inspired by co-speech gestures in face-to-face conversation, we propose \textsc{AgentHands}, an LLM-powered XR system that equips agents with hands to render responses clearer and more engaging. Guide…

UIST '255th+ AuthorAR Navigation & Context Awareness +2

Sensible Agent: A Framework for Unobtrusive Interaction with Proactive AR Agents

Proactive AR agents promise context-aware assistance, but their interactions often rely on explicit voice prompts or responses, which can be disruptive or socially awkward. We introduce Sensible Agent,a framework designed for unobtrusive interaction with these proactive agents. Sensible Agent dynamically adapts both “…

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