Xiaojun Yuan

Examining users' partial query modification patterns in voice search

2019 · Journal of the Association for Information Science and Technology

This article investigates how to improve the effectiveness of voice search systems. Earlier research found that participants employed voice search much less frequently than keyboard search. The main reasons that participants disliked voice search are …

Joint Data and Semantics Lossy Compression: Nonasymptotic Converse Bounds and Second-Order Asymptotics

2024 · arXiv (Cornell University)

This paper studies the joint data and semantics lossy compression problem, i.e., an extension of the hidden lossy source coding problem that entails recovering both the hidden and observable sources. We aim to study the …

COVID-19 Mobile Applications for Vaccination in New York State (NYS)

2025 · Proceedings of the ... Annual Hawaii International Conference on System Sciences/Proceedings of the Annual Hawaii International Conference on System Sciences

This study investigates the acceptance and perceptions of COVID-19 mobile applications, particularly the Excelsior Pass for proof of vaccination in New York State (NYS). Employing the Antecedent Privacy Concerns Outcomes (APCO) methodology, a two-stage research …