Publications (28)
Privacy for Free: Leveraging Local Differential Privacy Perturbed Data from Multiple Services
Rong Du, Qingqing Ye, Yue Fu +1
Local Differential Privacy (LDP) has emerged as a widely adopted privacy-preserving technique in modern data analytics, enabling users to share statistical insights while maintaini…
Exploring the Collaborative Co-Creation Process with AI: A Case Study in Novice Music Production
Yue Fu, Michele Newman, Lewis Going +2
Artificial intelligence is reshaping creative domains, yet its co-creative processes, especially in group settings with novice users, remain under explored. To bridge this gap, we…
Bridging Knowledge Gaps in Clinical AI: An Activity Theory Perspective on Interdisciplinary Data Work for Telehealth
Bingsheng Yao, Yao Du, Yue Fu +4
Advanced AI technologies are increasingly integrated into clinical domains to advance patient care. The design and development of clinical AI technologies necessitate seamless coll…
"Everyone's using it, but no one is allowed to talk about it": College Students' Experiences Navigating the Higher Education Environment in a Generative AI World
Yue Fu, Yifan Lin, Yessica Wang +2
Higher education students are increasingly using generative AI in their academic work. However, existing institutional practices have not yet adapted to this shift. Through semi-st…
MindShift: Leveraging Large Language Models for Mental-States-Based Problematic Smartphone Use Intervention
Ruolan Wu, Chun Yu, Xiaole Pan +9
Problematic smartphone use negatively affects physical and mental health. Despite the wide range of prior research, existing persuasive techniques are not flexible enough to provid…
Experimental investigation of quantum correlations in a two-qutrit spin system
Yue Fu, Wenquan Liu, Xiangyu Ye +5
We report an experimental investigation of quantum correlations in a two-qutrit spin system in a single nitrogen-vacancy center in diamond at room temperatures. Quantum entanglemen…
Period-conscious Time-series Reconstruction under Local Differential Privacy
Yaxuan Wang, Tianxin Li, Enji Liang +2
Periodic patterns are fundamental cues in multimedia signals and systems, including repetitive motion in video (e.g., gait cycles), rhythmic and pitch-related structure in audio, a…
Matrix Bloom Filter: An Efficient Probabilistic Data Structure for 2-tuple Batch Lookup
Yue Fu, Rong Du, Haibo Hu +2
With the growing scale of big data, probabilistic structures receive increasing popularity for efficient approximate storage and query processing. For example, Bloom filters (BF) c…
Dual Utilization of Perturbation for Stream Data Publication under Local Differential Privacy
Rong Du, Qingqing Ye, Yaxin Xiao +3
Stream data from real-time distributed systems such as IoT, tele-health, and crowdsourcing has become an important data source. However, the collection and analysis of user-generat…
Observation of freezing phenomenon in high-dimensional quantum correlation dynamics
Yue Fu, Wenquan Liu, Yunhan Wang +4
Quantum information processing (QIP) based on high-dimensional quantum systems provides unique advantages and new potentials where high-dimensional quantum correlations (QCs) play…
How College Students Use AI to Navigate Course Readings: Evidence from an Eight-Week Study
Yue Fu, Joel Wester, Niels Van Berkel +1
The paper reports an eight‑week study of 15 college students using AI chatbots to support course readings, analyzing 838 prompts to examine how different cognitive prompt types (de…
Creativity in the Age of AI: Evaluating the Impact of Generative AI on Design Outputs and Designers' Creative Thinking
Yue Fu, Han Bin, Tony Zhou +5
As generative AI (GenAI) increasingly permeates design workflows, its impact on design outcomes and designers' creative capabilities warrants investigation. We conducted a within-s…
Ultra-sensitive solid-state organic molecular microwave quantum receiver
Bo Zhang, Yuchen Han, Hong-Liang Wu +9
High-accuracy microwave sensing is widely demanded in various fields, ranging from cosmology to microwave quantum technology. Quantum receivers based on inorganic solid-state spin…
Interactive Trimming against Evasive Online Data Manipulation Attacks: A Game-Theoretic Approach
Yue Fu, Qingqing Ye, Rong Du +1
With the exponential growth of data and its crucial impact on our lives and decision-making, the integrity of data has become a significant concern. Malicious data poisoning attack…
Understanding Privacy Norms Around LLM-Based Chatbots: A Contextual Integrity Perspective
Sarah Tran, Hongfan Lu, Isaac Slaughter +9
LLM-driven chatbots like ChatGPT have created large volumes of conversational data, but little is known about how user privacy expectations are evolving with this technology. We co…
My 10-Day App Crash Course in China: An Autoethnography
Yue Fu
This paper presents an autoethnography of my recent trip to China, during which I engaged in using various apps and discovered the cultural and social norms embedded in everyday mo…
Should ChatGPT Write Your Breakup Text? Exploring the Role of AI in Relationship Dissolution
Yue Fu, Yixin Chen, Zelia Gomes Da Costa Lai +1
Relationships are essential to our happiness and wellbeing, yet their dissolution-the final stage of a relationship's lifecycle-is among the most stressful events individuals can e…
Meta-Key: A Secure Data-Sharing Protocol under Blockchain-Based Decentralised Storage Architecture
Dagang Li, Rong Du, Man Ho Au +1
In this letter we propose Meta-key, a data-sharing mechanism that enables users share their encrypted data under a blockchain-based decentralized storage architecture. All the data…
Observation of hierarchy of Hilbert space ergodicities in the quantum dynamics of a single spin
Wenquan Liu, Zouwei Pan, Yue Fu +4
Ergodicity, the property that all allowed configurations are explored over time, plays a pivotal role in explaining the equilibrium behavior of classical dynamical systems. Yet, su…
What Social Media Use Do People Regret? An Analysis of 34K Smartphone Screenshots with Multimodal LLM
Longjie Guo, Yue Fu, Xiran Lin +3
Smartphone users often regret aspects of their phone use, especially social media use. However, pinpointing specific ways in which the design of an interface contributes to regrett…
Supporting Students' Reading and Cognition with AI
Yue Fu, Alexis Hiniker
With the rapid adoption of AI tools in learning contexts, it is vital to understand how these systems shape users' reading processes and cognitive engagement. We collected and anal…
Understanding Children's Avatar Making in Social Online Games
Yue Fu, Samuel Schwamm, Amanda Baughan +10
Social online games like Minecraft and Roblox have become increasingly integral to children's daily lives. Our study explores how children aged 8 to 13 create and customize avatars…
Introduction of Improved Repairing Locality into Secret Sharing Schemes with Perfect Security
Yue Fu, Shuhao Sun, Dagang Li +1
Repairing locality is an appreciated feature for distributed storage, in which a damaged or lost data share can be repaired by accessing a subset of other shares much smaller than…
Private Speech Classification without Collapse: Stabilized DP Training and Offline Distillation
Yadi Wen, Tianxin Li, Enji Liang +2
We study example-level private supervised speech classification under a practical release constraint: training may access privileged side information, but the released model must b…
The Engagement-Prolonging Designs Teens Encounter on Very Large Online Platforms
Yixin Chen, Yue Fu, Zeya Chen +2
In the attention economy, online platforms are incentivized to design products that maximize user engagement, even when such practices conflict with users' best interests. We condu…
Differential Aggregation against General Colluding Attackers
Rong Du, Qingqing Ye, Yue Fu +4
Local Differential Privacy (LDP) is now widely adopted in large-scale systems to collect and analyze sensitive data while preserving users' privacy. However, almost all LDP protoco…
Experimental protection of the coherence of a molecular qubit exceeding a millisecond
Yingqiu Dai, Zhifu Shi, Yue Fu +9
There are several important solid-state systems, such as defects in solids, superconducting circuits and molecular qubits, for attractive candidates of quantum computations. Molecu…
From Text to Self: Users' Perceptions of Potential of AI on Interpersonal Communication and Self
Yue Fu, Sami Foell, Xuhai Xu +1
In the rapidly evolving landscape of AI-mediated communication (AIMC), tools powered by Large Language Models (LLMs) are becoming integral to interpersonal communication. Employing…