• Absence and Presence of Faces in Videos during the COVID19 Lockdown 

      Sandnes, Frode Eika (DSAI: Development and Technologies for Enhancing Accessibility and Fighting Info-exclusion;DSAI 2020 - The 9th International Conference on Software Development and Technologies for Enhancing Accessibility and Fighting Info-exclusion, Conference object, 2021-12-02)
      The COVID-19 outbreak forced the educators to deploy digital online learning giving rise to a range of new situations. The phenomenon of undergraduate students not activating their cameras during video lectures has been ...
    • Accessible Driver Announcement in Public Transportation: A Solution based on Speech-to-Text and Display 

      Sapkota, Abhijeet; Shrestha, Raju (IEEE International Conference on Smart City and Informatization (iSCI); 2020 IEEE 8th International Conference on Smart City and Informatization (iSCI), Conference object, 2021-02-11)
      Today, the information in public transport, especially when an unforeseen event such as signal failure, platform change, etc. occurs, is largely provided by making an audio announcement. This, in many situations, is hardly ...
    • ACORDAR: A Test Collection for Ad Hoc Content-Based (RDF) Dataset Retrieval 

      Lin, Tengteng; Chen, Qiaosheng; Cheng, Gong; Soylu, Ahmet; Ell, Basil; Zhao, Ruoqi; Shi, Qing; Wang, Xiaxia; Gu, Yu; Kharlamov, Evgeny (IR: Research and Development in Information Retrieval;SIGIR '22: Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Conference object, 2022)
      Ad hoc dataset retrieval is a trending topic in IR research. Methods and systems are evolving from metadata-based to content-based ones which exploit the data itself for improving retrieval accuracy but thus far lack a ...
    • An Adaptive User Pairing Strategy for Uplink Non-Orthogonal Multiple Access 

      Rauniyar, Ashish; Engelstad, Paal E.; Østerbø, Olav Norvald (IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops;2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, Conference object, 2020-10-08)
      Non-orthogonal multiple access (NOMA) is consid-ered an important candidate for the next-generation cellular networks to address the issue of exponentially growing data traffic from technologies like the Internet of Things ...
    • Advanced 5G Network Slicing Isolation Using Enhanced VPN+ for Healthcare Verticals 

      Dzogovic, Bruno; Mahmood, Tariq; Santos, Bernardo; Feng, Boning; Do, Thuan Van; Jacot, Niels; Do, van Thanh (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering;Volume 401, Conference object, 2022-01-01)
      Alongside of supporting the human world, 5G aimed towards establishing an all-inclusive ecosystem for Internet of Things to sustain variety of industrial verticals such as e-health, smart home, smart city, etc. With the ...
    • Affinity Aware-Scheduling of Live Migration of Virtual Machines Under Maintenance Scenarios. 

      Yazidi, Anis; Ung, Frederik; Haugerud, Hårek; Begnum, Kyrre Matthias (Proceedings of the IEEE Symposium on Computers and Communications;2019 IEEE Symposium on Computers and Communications (ISCC), Conference object, 2019)
      During maintenance and disaster recovery scenarios, Virtual Machine (VM) inter-site migrations usually take place over limited bandwidth–typically Wide Area Network (WAN)–which is highly affected by the amount of inter-VM ...
    • Ageing@home: A secure 5G welfare technology solution for elderlies 

      Feng, Boning; Langhammer, Birgitta; Do, Thuan Van; Jacot, Niels; Santos, Bernardo; Dzogovic, Bruno; Nesse, Per Jonny; Van Do, Thanh (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering;Volume 401, Conference object, 2021-01-01)
      The world population is ageing at a fast pace and to enable elderly to age at home can become a viable solution both economically and socially speaking, leading also to the overall improvement of the elderly’s well-being ...
    • Animated Backgrounds on the Web Reduce Reading Speed: Some Empirical Evidence from a Remote Experiment 

      Vital, Ana Flávia; van der Baan, Mark; Stenberg, Øyvind Ødegård; Sandnes, Frode Eika (Lecture Notes in Computer Science;Volume 13308, Proceedings, Part I, Conference object, 2022-06-16)
      It is generally considered a bad practice to place animations as back-grounds to text. There are many convincing arguments against using animated backgrounds, yet there are few empirical studies that have assessed effects ...
    • Anomaly Detection in Cellular IoT with Machine Learning 

      Santos, Bernardo; Khan, Imran Qayyrm; Dzogovic, Bruno; Feng, Boning; Do, Thuan Van; Jacot, Niels; Do, van Thanh (Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering;Volume 401, Conference object, 2021-01-01)
      The number of Internet of Things (IoT) devices used in eldercare are increasing day by day and bringing big security challenges especially for health care organizations, IoT service providers and most seriously for the ...
    • Assessment and manipulation of the computational capacity of in vitro neuronal networks through criticality in neuronal avalanches 

      Heiney, Kristine; Huse Ramstad, Ola; Sandvig, Ioanna; Sandvig, Axel; Nichele, Stefano (2019 IEEE Symposium Series on Computational Intelligence (SSCI);, Conference object, 2020)
      In this work, we report the preliminary analysis of the electrophysiological behavior of in vitro neuronal networks to identify when the networks are in a critical state based on the size distribution of network-wide ...
    • An Augmented Reality Game for Helping Elderly to Perform Physical Exercises at Home 

      Nishchyk, Anna; Geentjens, Wim; Medina, Alejandro; Klein, Marie; Chen, Weiqin (Lecture Notes in Computer Science; Volume 12376, Conference object, 2020-09-04)
      People are living longer nowadays. Unfortunately, this positive tendency is marred by various age-related health issues, which people experience. Falling is one of the most serious and common of them. Falls negatively ...
    • Automatic Unsupervised Clustering of Videos of the Intracytoplasmic Sperm Injection (ICSI) Procedure 

      Storås, Andrea; Riegler, Michael Alexander; Haugen, Trine B.; Thambawita, Vajira L B; Hicks, Steven Alexander; Hammer, Hugo Lewi; Kakulavarapu, Radhika; Halvorsen, Pål; Stensen, Mette Haug (Chapter; Conference object, 2023)
      The in vitro fertilization procedure called intracytoplasmic sperm injection can be used to help fertilize an egg by injecting a single sperm cell directly into the cytoplasm of the egg. In order to evaluate, refine and ...
    • BRIDGE: Administering Small Anonymous Longitudinal HCI Experiments with Snowball-type Sampling 

      Sandnes, Frode Eika (Lecture Notes in Computer Science;Volume 12935, Conference object, 2021-08-26)
      When following participants across multiple sessions one needs a way to link the different session records while protecting the participants’ privacy. Privacy is required by recent legislation such as the General Data ...
    • Bringing 5G Into User's Smart Home 

      Dzogovic, Bruno; Jacot, Niels; Santos, Bernardo; Do, Thuan Van; Feng, Boning; Do, van Thanh (IEEE International Symposium on Dependable, Autonomic and Secure Computing (DASC);2019 IEEE Intl Conf on Dependable, Autonomic and Secure Computing, Intl Conf on Pervasive Intelligence and Computing, Intl Conf on Cloud and Big Data Computing, Intl Conf on Cyber Science and Technology Congress (DASC/PiCom/CBDCom/CyberSciTech), Chapter; Peer reviewed; Conference object, 2019)
      A successful 5G Smart Home must be able to support 5G devices along with WLAN devices. This is not possible with the 5G specifications, and to remedy the situation, this paper proposes a 5G Smart Home Solution that combines ...
    • Can’t You Tell I am a Human? A Comparison of Common Text and Image CAPTCHAs Using a Low-Fidelity Methodology 

      Eriksen, Hannah Marie Maurstad; Hoel, Lars; Jetteberg, Caroline Sofie; Leiknes, Amalie Christine; Sandnes, Frode Eika (Chapter; Conference object, 2023)
      Many websites employ CAPTCHAs to limit web robot traffic. Al- though CAPTCHA challenges may improve security they come at the cost of reduced usability and accessibility. This study set out to explore users’ performance ...
    • Car steering in racing games: similar performance with joysticks and keyboards 

      Astrup, Birk Knut; Danielsen, Viktor; Grønvold, Kristian Ludvig; Hals, Alexander William Ingvarsson; Klophmann, Andreas; Sandnes, Frode Eika (International Conference Proceeding Series (ICPS);PETRA '19: Proceedings of the 12th ACM International Conference on PErvasive Technologies Related to Assistive Environments, Conference object, 2019-06)
      Many gamers use keyboards for playing computer games. Yet it is a commonly held belief that the control of the game is better with a more dedicated input device such as a joystick. This study set out to explore the effect ...
    • Classification of Delay-based TCP Algorithms From Passive Traffic Measurements 

      Hagos, Desta Haileselassie; Engelstad, Paal E.; Yazidi, Anis (IEEE International Symposium on Network Computing and Applications;, Conference object, 2019-12-19)
      Identifying the underlying TCP variant from passive measurements is important for several reasons, e.g., exploring security ramifications, traffic engineering in the Internet, etc. In this paper, we are interested in ...
    • A Comparative Study of Accessibility and Usability of Norwegian University Websites for Screen Reader Users Based on User Experience and Automated Assessment 

      Parajuli, Prabin; Eika, Evelyn (Lecture Notes in Computer Science;Volume 12188, Conference object, 2020-07-10)
      Websites are essential for learners’ access to information. However, due to the lack of accessibility and usability of websites, students with disabili-ties who solely rely on screen readers face challenges accessing webpage ...
    • A Comparative Study of Text Entry Performance of Low-Profile versus High-Profile Keyboards 

      Arntzen, Camilla; Kopperud, Jan F. E.; Horn, Thomas; Sandnes, Frode Eika (PETRA '20: The 13th PErvasive Technologies Related to Assistive Environments Conference;Article No.: 76, Conference object, 2020-06)
      Users’ perceptions on what makes a good computer keyboard varies. Laptop computers are often equipped with low-profile keyboards for improved mobility, while desktop computers often are equipped with traditional high-profile ...
    • A Comparative Study of Three Sudoku Input Methods for Touch Displays 

      Sommervold, Aslak Burheim; Øvergaard, Benjamin Nils; Nysether, Eskil; Nur, Mohamed Yusuf; Sandnes, Frode Eika (Lecture Notes in Computer Science;volume 12188, Conference object, 2020-07-10)
      Sudoku is a popular recreational game which is claimed to have positive health effects. It can be played using paper or electronically using computers. Only very few studies have explored Sudoku interaction methods. We ...