Chang Xiao

schoolAdobebar_chart#3389 Global Rank

Total Papers

HCI Rank

#3389

Research Areas

Years Active

Recent Publications

Streaming, Fast and Slow: Cognitive Load-Aware Streaming for Efficient LLM Serving

Generative conversational interfaces powered by large language models (LLMs) typically stream output token-by-token at a rate determined by computational budget, often neglecting actual human reading speeds and the cognitive load associated with the content. This mismatch frequently leads to inefficient use of computa…

CHI '255th+ AuthorElectronic Textiles (E-textiles) +1

Imprinto: Enhancing Infrared Inkjet Watermarking for Human and Machine Perception

Hybrid paper interfaces leverage augmented reality to combine the desired tangibility of paper documents with the affordances of interactive digital media. Typically, virtual content can be embedded through direct links (e.g., QR codes); however, this impacts the aesthetics of the paper print and limits the available…

UIST '24CorrespondingAR Navigation & Context Awareness +2

SonifyAR: Context-Aware Sound Generation in Augmented Reality

Sound plays a crucial role in enhancing user experience and immersiveness in Augmented Reality (AR). However, current platforms lack support for AR sound authoring due to limited interaction types, challenges in collecting and specifying context information, and difficulty in acquiring matching sound assets. We presen…

CHI '24CorrespondingDesktop 3D Printing & Personal Fabrication +1

MoiréWidgets: High-Precision, Passive Tangible Interfaces via Moiré Effect

We introduce MoiréWidgets, a novel approach for tangible interaction that harnesses the Moiré effect—a prevalent optical phenomenon—to enable high-precision event detection on physical widgets. Unlike other electronics-free tangible user interfaces which require close coupling with external hardware, MoiréWidgets can…

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