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The daily activities performed by a disabled or elderly person can be monitored by a smart environment, and the acquired data can be used to learn a predictive model of user behavior. To speed up the learning, several researchers designed…

Machine Learning · Computer Science 2021-01-19 Sharare Zehtabian , Siavash Khodadadeh , Ladislau Bölöni , Damla Turgut

In contemporary society, voice-controlled devices, such as smartphones and home assistants, have become pervasive due to their advanced capabilities and functionality. The always-on nature of their microphones offers users the convenience…

Cryptography and Security · Computer Science 2023-09-27 Yuchen Liu , Apu Kapadia , Donald Williamson

In recent times, a large number of people have been involved in establishing their own businesses. Unlike humans, chatbots can serve multiple customers at a time, are available 24/7 and reply in less than a fraction of a second. Though…

The recent proliferation of smart home environments offers new and transformative circumstances for various domains with a commitment to enhancing the quality of life and experience. Most of these environments combine different gadgets…

Cryptography and Security · Computer Science 2020-01-22 Ahmed M. Elmisery , Mirela Sertovic

The research community has traditionally shown a keen interest in emotion modeling, with a notable emphasis on the detection aspect. In contrast, the exploration of emotion generation has received less attention.This study delves into an…

Human-Computer Interaction · Computer Science 2024-11-06 Taseen Mubassira , Mehedi Hasan , A. B. M. Alim Al Iislam

Popular large language model (LLM) chatbots such as ChatGPT and Claude require users to create an account with an email or a phone number before allowing full access to their services. This practice ties users' personally identifiable…

Cryptography and Security · Computer Science 2025-06-12 Dzung Pham , Jade Sheffey , Chau Minh Pham , Amir Houmansadr

AI companion chatbots, such as those offered by Replika and CharacterAI, increasingly function as always-available companions that provide empathy, validation, and support. While these systems appear to meet basic needs for connection,…

Social and Information Networks · Computer Science 2025-12-24 Minh Duc Chu , Patrick Gerard , Kshitij Pawar , Charles Bickham , Kristina Lerman

Bots, social media accounts controlled by software rather than by humans, have recently been under the spotlight for their association with various forms of online manipulation. To date, much work has focused on social bot detection, but…

Human-Computer Interaction · Computer Science 2018-02-15 Iacopo Pozzana , Emilio Ferrara

Romantic AI platforms invite intimate emotional disclosure, yet their data governance practices remain underexamined. This preliminary study analyses the Privacy Policies and Terms of Service of six Western and Chinese romantic AI…

Computers and Society · Computer Science 2026-02-26 Xiao Zhan , Yifan Xu , Rongjun Ma , Shijing He , Jose Luis Martin-Navarro , Jose Such

Informed consent is a core cornerstone of ethics in human subject research. Through the informed consent process, participants learn about the study procedure, benefits, risks, and more to make an informed decision. However, recent studies…

Human-Computer Interaction · Computer Science 2023-02-03 Ziang Xiao , Tiffany Wenting Li , Karrie Karahalios , Hari Sundaram

The mental well-being of graduate students is an increasing concern, yet the adoption of scalable support remains uneven. Artificial intelligence-powered cognitive behavioral therapy chatbots (AI-CBT) offer low barrier help, but little is…

Human-Computer Interaction · Computer Science 2026-02-05 Chan-in Sio , Alex Mann , Lingxi Fan , Andrew Cheung , Lik-hang Lee

Recent advances in interactive large language models like ChatGPT have revolutionized various domains; however, their behavior in natural and role-play conversation settings remains underexplored. In our study, we address this gap by deeply…

Computation and Language · Computer Science 2024-03-28 Yufei Tao , Ameeta Agrawal , Judit Dombi , Tetyana Sydorenko , Jung In Lee

As Mixed Reality (MR) devices become increasingly popular across industries, they raise significant privacy and ethical concerns due to their capacity to collect extensive data on users and their environments. This paper highlights the…

Human-Computer Interaction · Computer Science 2024-09-04 Marvin Strauss , Viktorija Paneva , Florian Alt , Stefan Schneegass

Modern cars are evolving in many ways. Technologies such as infotainment systems and companion mobile applications collect a variety of personal data from drivers to enhance the user experience. This paper investigates the extent to which…

Cryptography and Security · Computer Science 2021-12-01 Giampaolo Bella , Pietro Biondi , Giuseppe Tudisco

In recent years, cyber-physical system (CPS) security as applied to robotic systems has become a popular research area. Mainly because robotics systems have traditionally emphasized the completion of a specific objective and lack security…

Cryptography and Security · Computer Science 2019-05-30 Celine Irvene , David Formby , Raheem Beyah

Mental health conditions remain under-diagnosed even in countries with common access to advanced medical care. The ability to accurately and efficiently predict mood from easily collectible data has several important implications towards…

The integration of artificial intelligence, especially large language models in robotics, has led to rapid advancements in the field. We are now observing an unprecedented surge in the use of robots in our daily lives. The development and…

Robotics · Computer Science 2024-09-17 Diba Afroze , Yazhou Tu , Xiali Hei

As Artificial Intelligence (AI) systems become increasingly integrated into various aspects of daily life, concerns about privacy and ethical accountability are gaining prominence. This study explores stakeholder perspectives on privacy in…

Computers and Society · Computer Science 2025-03-18 Ajay Kumar Shrestha , Sandhya Joshi

In the intricate dance of multi-agent systems, achieving average consensus is not just vital--it is the backbone of their functionality. In conventional average consensus algorithms, all agents reach an agreement by individual calculations…

Multiagent Systems · Computer Science 2024-12-12 Huqiang Cheng , Mengying Xie , Xiaowei Yang , Qingguo Lü , Huaqing Li

The widespread use of Large Language Model (LLM)-based conversational agents (CAs), especially in high-stakes domains, raises many privacy concerns. Building ethical LLM-based CAs that respect user privacy requires an in-depth understanding…

Human-Computer Interaction · Computer Science 2024-04-03 Zhiping Zhang , Michelle Jia , Hao-Ping Lee , Bingsheng Yao , Sauvik Das , Ada Lerner , Dakuo Wang , Tianshi Li
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