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- research-articleOctober 2024
Impact of healthcare education on preferences for electronic health records: Results from national survey of patient users in Sweden
- Anna Kharko,
- Jamie Linnea Luckhaus,
- Charlotte Blease,
- Åsa Cajander,
- Josefin Hagström,
- Bridget T Kane,
- Gunnar O Klein,
- Sari Kujala,
- Jonas Moll,
- Isabella Scandurra,
- Maria Hägglund
NordiCHI '24: Proceedings of the 13th Nordic Conference on Human-Computer InteractionArticle No.: 76, Pages 1–10https://doi.org/10.1145/3679318.3685412Electronic health records (EHR) are continuously evolving to better meet user needs, but the process is complicated by healthcare professionals and patients often disagreeing on priority areas of development. While this may be due to differences between ...
- short-paperAugust 2024
Understanding Emojis :) in Useful Code Review Comments
NLBSE '24: Proceedings of the Third ACM/IEEE International Workshop on NL-based Software EngineeringPages 81–84https://doi.org/10.1145/3643787.3648035Emojis and emoticons serve as non-verbal cues and are increasingly prevalent across various platforms, including Modern Code Review. These cues often carry emotive or instructive weight for developers. Our study dives into the utility of Code Review ...
- research-articleJuly 2022
Why Don't You Click: Understanding Non-Click Results in Web Search with Brain Signals
SIGIR '22: Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 633–645https://doi.org/10.1145/3477495.3532082Web search heavily relies on click-through behavior as an essential feedback signal for performance evaluation and improvement. Traditionally, click is usually treated as a positive implicit feedback signal of relevance or usefulness, while non-click is ...
- research-articleJune 2022
Leveraging user interaction signals and task state information in adaptively optimizing usefulness-oriented search sessions
JCDL '22: Proceedings of the 22nd ACM/IEEE Joint Conference on Digital LibrariesArticle No.: 23, Pages 1–11https://doi.org/10.1145/3529372.3530926Current information retrieval (IR) systems still face plenty of challenges when applied in addressing complex search tasks (CSTs) that trigger multi-round search iterations. Existing relevance-oriented optimization algorithms and metrics are limited in ...
- research-articleJanuary 2022
Demystifying social media usage for insurance-related purchase intentions among senior users in the pandemic period
International Journal of Web Based Communities (IJWBC), Volume 18, Issue 1Pages 64–86https://doi.org/10.1504/ijwbc.2022.122396Due to the pandemic, there has been an increasing demand and awareness for health insurance policies, particularly by the senior population. Towards preparedness, social media has risen to prominence as the most effective means of disseminating health and ...
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- research-articleJanuary 2022
Self-service kiosks: an investigation into human need for interaction and self-efficacy
International Journal of Mobile Communications (IJMC), Volume 20, Issue 1Pages 33–52https://doi.org/10.1504/ijmc.2022.119955The purpose of this study is to investigate various factors affecting customer response to kiosk services in psychological perspectives. This study aims to examine consumer response to kiosk services in view of the psychological mechanism, along with the ...
- research-articleMay 2021
Techniques of Use: Confronting Value Systems of Productivity, Progress, and Usefulness in Computing and Design
CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing SystemsArticle No.: 595, Pages 1–16https://doi.org/10.1145/3411764.3445237This paper turns to one of HCI's central value systems, i.e. its commitments to usefulness and the ideal that technology enables social progress, productivity, and excellence. Specifically, we examine how the seemingly “positive” ideal to make ...
- research-articleJanuary 2021
Shopping on social networks: is this the storefront of the future?
International Journal of Business Information Systems (IJBIS), Volume 36, Issue 3Pages 303–326https://doi.org/10.1504/ijbis.2021.113280Consumers are moving towards social networking technologies as an alternative channel for shopping. This research extended the technology acceptance model (TAM) to investigate the factors that predict Facebook users' behavioural intentions towards the ...
- research-articleJanuary 2021
Usefulness of flight simulator as a part of military pilots training – case study: Grob G 115E
Procedia Computer Science (PROCS), Volume 192, Issue CPages 1670–1676https://doi.org/10.1016/j.procs.2021.08.171AbstractThis article examines the use of the Grob G 115E simulator (GO simulator) in Air Force elementary flight training, its technical features, and their impact on various areas of training.
Questions about the use of the GO simulator will be answered ...
- research-articleSeptember 2020
Investigating the usefulness of a micro high performance computing system as an educational tool
ICONIC '20: Proceedings of the 2nd International Conference on Intelligent and Innovative Computing ApplicationsArticle No.: 17, Pages 1–10https://doi.org/10.1145/3415088.3415105Access to High-Performance Computing (HPC) systems is an increasingly important problem in academia in emerging economies. Computer science curricula often offer courses that require an HPC system as an education supporting tool. This represents a ...
- research-articleJuly 2020
Beyond Optimizing for Clicks: Incorporating Editorial Values in News Recommendation
UMAP '20: Proceedings of the 28th ACM Conference on User Modeling, Adaptation and PersonalizationPages 145–153https://doi.org/10.1145/3340631.3394864With the uptake of algorithmic personalization in the news domain, news organizations increasingly trust automated systems with previously considered editorial responsibilities, e.g., prioritizing news to readers. In this paper we study an automated ...
- research-articleJune 2020
Evaluating an Interactive Memory Analysis Tool: Findings from a Cognitive Walkthrough and a User Study
Proceedings of the ACM on Human-Computer Interaction (PACMHCI), Volume 4, Issue EICSArticle No.: 75, Pages 1–37https://doi.org/10.1145/3394977Memory analysis tools are essential for finding and fixing anomalies in the memory usage of software systems (e.g., memory leaks). Although numerous tools are available, hardly any empirical studies exist on their usefulness for developers in typical ...
- research-articleJanuary 2020
Students' Perception on Data Sources from Outside Virtual Learning Environment for Learning Analytics
ICETC '19: Proceedings of the 11th International Conference on Education Technology and ComputersPages 165–170https://doi.org/10.1145/3369255.3369288Every time a student interacts during their learning, they leave behind a digital footprint. The process of using this data to improve learning and teaching is called as Learning Analytics. Researches in this field grow and are more popular, specifically ...
- abstractMay 2019
Investigating the Role of User's English Language Proficiency in Using a Voice User Interface: A Case of Google Home Smart Speaker
CHI EA '19: Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing SystemsPaper No.: LBW0282, Pages 1–6https://doi.org/10.1145/3290607.3313038Amazon's Echo, and Apple's Siri have drawn attention from different user groups; however, these existing commercial VUIs support limited language options for users including native English speakers and non-native English speakers. Also, the existing ...
- research-articleOctober 2018
A study on factors hindering online learning acceptance in developing countries
ICETC '18: Proceedings of the 10th International Conference on Education Technology and ComputersPages 254–258https://doi.org/10.1145/3290511.3290533Advents of online learning and its applications have given tertiary-organizations a better operating system to broaden their educational system via internet which offers students with flexibility and ubiquity to embrace online-learning innovation ...
- short-paperMarch 2018
Personalizing Information Retrieval Using Search Behaviors and Time Constraints
CHIIR '18: Proceedings of the 2018 Conference on Human Information Interaction & RetrievalPages 261–264https://doi.org/10.1145/3176349.3176878Studies have examined how time constraints influence search behaviors; however, no effort has been spent on how time constraints may help predict document usefulness for personalization purposes. This study aims to fill this gap by researching the ...
- research-articleSeptember 2017
The Importance of Interruption Management for Usefulness and Acceptance of Automated Driving
AutomotiveUI '17: Proceedings of the 9th International Conference on Automotive User Interfaces and Interactive Vehicular ApplicationsPages 254–263https://doi.org/10.1145/3122986.3123000To increase the safety in use of automated vehicles, Human Factors research has focused primarily on driver performance during take-over situations. However, surveys on public opinion on automated vehicles still report a lack of acceptance of the ...
- short-paperAugust 2017
Understanding and Predicting Usefulness Judgment in Web Search
SIGIR '17: Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information RetrievalPages 1169–1172https://doi.org/10.1145/3077136.3080750Usefulness judgment measures the user-perceived amount of useful information for the search task in the current search context. Understanding and predicting usefulness judgment are crucial for developing user-centric evaluation methods and providing ...
- research-articleMarch 2017Best Student Paper
Understanding Ephemeral State of Relevance
CHIIR '17: Proceedings of the 2017 Conference on Conference Human Information Interaction and RetrievalPages 137–146https://doi.org/10.1145/3020165.3020176Despite its dynamic nature, relevance is often measured in a context-independent manner in information retrieval practice. We look into this discrepancy. We propose a contextual relevance/usefulness measurement called ephemeral state of relevance (ESR), ...
- research-articleJuly 2016
When does Relevance Mean Usefulness and User Satisfaction in Web Search?
- Jiaxin Mao,
- Yiqun Liu,
- Ke Zhou,
- Jian-Yun Nie,
- Jingtao Song,
- Min Zhang,
- Shaoping Ma,
- Jiashen Sun,
- Hengliang Luo
SIGIR '16: Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information RetrievalPages 463–472https://doi.org/10.1145/2911451.2911507Relevance is a fundamental concept in information retrieval (IR) studies. It is however often observed that relevance as annotated by secondary assessors may not necessarily mean usefulness and satisfaction perceived by users. In this study, we confirm ...