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This paper addresses the problem of emotion recognition from physiological signals. Features are extracted and ranked based on their effect on classification accuracy. Different classifiers are compared. The inter-subject variability and…

Machine Learning · Statistics 2016-07-21 Varvara Kollia

Background. Incidental emotions users feel during their online activities may alter their privacy behavioral intentions. Aim. We investigate the effect of incidental affect (fear and happiness) on privacy behavioral intention. Method. We…

Human-Computer Interaction · Computer Science 2020-07-20 Uchechi Phyllis Nwadike , Thomas Groß

Personalization despite being an effective solution to the problem information overload remains tricky on account of multiple dimensions to consider. Furthermore, the challenge of avoiding overdoing personalization involves estimation of a…

Information Retrieval · Computer Science 2017-11-09 Arjumand Younus , Muhammad Atif Qureshi

Images become an important and prevalent way to express users' activities, opinions and emotions. In a social network, individual emotions may be influenced by others, in particular by close friends. We focus on understanding how users…

Social and Information Networks · Computer Science 2014-01-20 Xiaohui Wang , Jia Jia , Lianhong Cai , Jie Tang

This research aimed at investigating the impact of website features and involvement on immediate online shopping. The research is applied in terms of type and it is causative in terms of methodology. The statistical population consisted of…

Computers and Society · Computer Science 2017-11-15 Seyedeh Samira Saadatmand

Large language models (LLMs) increasingly serve as interactive healthcare resources, yet user acceptance remains underexplored. This study examines how ease of use, perceived usefulness, trust, and risk perception interact to shape…

Artificial Intelligence · Computer Science 2025-03-04 Avishek Choudhury , Yeganeh Shahsavar , Hamid Shamszare

Understanding complex user behaviour under various conditions, scenarios and journeys can be fundamental to the improvement of the user-experience for a given system. Predictive models of user reactions, responses -- and in particular,…

Human-Computer Interaction · Computer Science 2016-08-11 Mohamed Mostafa , Tom Crick , Ana C. Calderon , Giles Oatley

The influence of Web search personalisation on professional knowledge work is an understudied area. Here we investigate how public sector officials self-assess their dependency on the Google Web search engine, whether they are aware of the…

Information Retrieval · Computer Science 2019-05-21 Cameron Lai , Markus Luczak-Roesch

Current advance of internet allows rapid dissemination of information, accelerating the progress on wide spectrum of society. This has been done mainly through the use of website interface with inherent unique human interactions. In this…

Human-Computer Interaction · Computer Science 2022-01-13 Decky Aspandi , Sarah Doosdal , Victor Ülger , Lukas Gillich , Steffen Staab

The use of Artificial Intelligence (AI) in healthcare, including in caring for cancer survivors, has gained significant interest. However, gaps remain in our understanding of how such AI systems can provide care, especially for ethnic and…

Human-Computer Interaction · Computer Science 2024-08-20 Elaine Kong , Kuo-Ting , Huang , Aakash Gautam

AI-powered facial assessment tools are reshaping how individuals evaluate appearance and internalize social judgments. This study examines the psychological impact of such tools on self-objectification, self-esteem, and emotional responses,…

Human-Computer Interaction · Computer Science 2025-04-25 Ayushi Agrawal , Aditya Kondai , Kavita Vemuri

Background: Studies have shown the potential adverse health effects, ranging from headaches to cardiovascular disease, associated with long-term negative emotions and chronic stress. Since many indicators of stress are imperceptible to…

Machine Learning · Computer Science 2023-08-29 Joe Li , Peter Washington

Privacy is dynamic, sensitive, and contextual, much like our emotions. Previous studies have explored the interplay between privacy and context, privacy and emotion, and emotion and context. However, there remains a significant gap in…

Computers and Society · Computer Science 2024-09-19 Elham Naghizade , Kaixin Ji , Benjamin Tag , Flora Salim

The recent growth of digital interventions for mental well-being prompts a call-to-arms to explore the delivery of personalised recommendations from a user's perspective. In a randomised placebo study with a two-way factorial design, we…

Human-Computer Interaction · Computer Science 2021-01-22 Svenja Pieritz , Mohammed Khwaja , A. Aldo Faisal , Aleksandar Matic

The explanation of AI results and how they are received by users is an increasingly active research field. However, there is a surprising lack of knowledge about how social factors such as emotions affect the process of explanation by a…

Human-Computer Interaction · Computer Science 2025-05-22 Birte Richter , Christian Schütze , Anna Aksonova , Britta Wrede

Interactions with AI assistants are increasingly personalized to individual users. As AI personalization is dynamic and machine-learning-driven, we have limited understanding of how personalization affects interaction outcomes and user…

Human-Computer Interaction · Computer Science 2026-02-18 Maximilian Eder , Clemens Lechner , Maurice Jakesch

Emotion is an important factor to consider when designing visualizations as it can impact the amount of trust viewers place in a visualization, how well they can retrieve information and understand the underlying data, and how much they…

Human-Computer Interaction · Computer Science 2024-07-29 Carter Blair , Xiyao Wang , Charles Perin

User interface personalization enhances digital efficiency, usability, and accessibility. However, in user-driven setups, limited support for identifying and evaluating worthwhile opportunities often leads to underuse. We explore a…

Human-Computer Interaction · Computer Science 2026-03-20 Sérgio Alves , Carlos Duarte , Kyle Montague , Tiago Guerreiro

The purpose of this research is to see the application of modified TAM model by entering the experiential variable as a moderation variable to see one's intention in the use of technology especially internet banking. Data obtained through…

Human-Computer Interaction · Computer Science 2019-02-01 Harryanto , Muchriana Muchran , Ansari Saleh Ahmar

Personalized dialogue systems have advanced considerably with the integration of user-specific personas into large language models (LLMs). However, while LLMs can effectively generate personalized responses, the influence of persona…

Computation and Language · Computer Science 2025-06-03 Yonghyun Jun , Hwanhee Lee
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