Qianyao Xu

schoolTsinghua Universitybar_chart#9152 Global Rank

Total Papers

HCI Rank

#9152

Research Areas

Years Active

Recent Publications

BernO: A Breath-Driven Odor Display for Spatial Olfactory Interaction in VR

We present a breath-driven odor display device that enables spatial odor perception in virtual reality, relying on users’ natural inhalation rather than pumps or fans. The device supports rapid concentration adjustment through two models: a continuous gradient (monotonic concentration change with position) and a plume…

IUI '215th+ AuthorConversational Chatbots +2

EnglishBot: An AI-Powered Conversational Interface for Second Language Learning

Today, many students learn to speak a foreign language by listening to and repeating pre-recorded materials. This is due to the lack of practice opportunities with human partners. Leveraging recent advancements in AI, Speech, and NLP, we developed EnglishBot, a language learning chatbot that converses with students in…

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