Now showing items 331-350 of 945

    • Exploring learning behavior transformation patterns in an AR English system: A study of gender differences 

      Huang, Yu-Che; Wu, Ting-Ting; Huang, Yueh-Ming; Sandnes, Frode Eika (Lecture Notes in Computer Science;Volume 11003; Innovative technologies and learning, Journal article; Peer reviewed, 2018-09-06)
      The aim of this research is to explore learners' learning behavior differences in a customized augmented reality (AR) English learning system (CARELS) by analyzing the learners' behavioral history. The results show that ...
    • Exploring Multilingual Word Embedding Alignments in BERT Models: A Case Study of English and Norwegian 

      Aaby, Pernille; Biermann, Daniel; Yazidi, Anis; Borges Moreno e Mello, Gustavo; Palumbo, Fabrizio (Chapter; Peer reviewed; Conference object; Journal article, 2023)
      Contextual language models, such as transformers, can solve a wide range of language tasks ranging from text classification to question answering and machine translation. Like many deep learning models, the performance ...
    • Exploring Multilingual Word Embedding Alignments in BERT Models: A Case Study of English and Norwegian 

      Aaby, Pernille; Biermann, Daniel; Yazidi, Anis; Borges Moreno e Mello, Gustavo; Palumbo, Fabrizio (Lecture Notes in Computer Science;, Chapter; Peer reviewed; Conference object; Journal article, 2023)
      Contextual language models, such as transformers, can solve a wide range of language tasks ranging from text classification to question answering and machine translation. Like many deep learning models, the performance ...
    • Exploring Russian Tap-Code Text Entry Adaptions for Users with Reduced Target Hitting Accuracy 

      Sandnes, Frode Eika; Orsi Medola, Fausto (Chapter; Peer reviewed, 2016)
      Text is still the dominant form of human-computer-human communication. Users with certain motor or visual impairments may be unable to use certain text entry interfaces such as the small virtual keyboards on mobile phones ...
    • Exploring tangible user interface for social interaction and quality of life: The experiences of home-dwelling older adults 

      Bong, Way Kiat; Chen, Weiqin; Bergland, Astrid (Gerontechnology;Vol. 20, Journal article; Peer reviewed, 2020-08)
      Background: Social relationships are an important element in our quality of life, and good social interaction can contribute to flourishing social relationships. Information and com-munications technology (ICT) has been ...
    • Exploring the Interactivity Issues of the Stereoscopic 3D Systems for Design Education 

      Chen, Li-Chieh; Cheng, Yun-Maw; Chu, Po-Ying; Sandnes, Frode Eika (Lecture Notes in Computer Science;9177, Journal article; Peer reviewed, 2015-07-18)
      Stereoscopic 3D displays have been used by some research groups to present learning contents for education. However, in the highly interactive situations, the intertwined depth cues may result in symptoms that hamper the ...
    • Exploring the Usability of the LCH Color Model for Web Designers 

      Sandnes, Frode Eika (Lecture Notes in Computer Science;, Chapter; Peer reviewed; Conference object; Journal article, 2023)
      Although the LCH color models have been around for many years, it has just recently been included in web specifications and is currently being implemented by browser vendors. Several voices argue that the LCH color model ...
    • Exploring the User Experience of an AI-based Smartphone Navigation Assistant for People with Visual Impairments 

      Kuriakose, Bineeth; Shrestha, Raju; Sandnes, Frode Eika (Chapter; Conference object, 2023)
      Advancements in artificial intelligence (AI), computer vision, and smartphone technology have spurred the development of naviga- tion assistants aiming to improve the independent mobility experi- ence of people with visual ...
    • Extended approach to sum of absolute differences method for improved identification of periods in biomedical time series 

      Wiktorski, Tomasz; Krolak, Aleksandra (MethodsX;Volume 7, Journal article; Peer reviewed, 2020-10-09)
      Time series are a common data type in biomedical applications. Examples include heart rate, power output, and ECG. One of the typical analysis methods is to determine longest period a subject spent over a given heart rate ...
    • Extraction and Accumulation of Identity Attributes from the Internet of Things 

      Fritsch, Lothar; Gruschka, Nils (Lecture Notes in Informatics (LNI) - Proceedings;Open Identity Summit 2021; Volume P-312, Conference object, 2021)
      Internet of Things (IoT) devices with wireless communication provide person-relateable information usable as attributes in digital identities. By scanning and profiling these signals against location and time, identity ...
    • EyeT4Empathy: Dataset of foraging for visual information, gaze typing and empathy assessment 

      Lencastre, Pedro; Bhurtel, Samip; Yazidi, Anis; Mello, Gustavo Borges Moreno E; Denysov, Sergiy; Lind, Pedro (Scientific Data;9, Article number: 752 (2022), Peer reviewed; Journal article, 2022-12-03)
      We present a dataset of eye-movement recordings collected from 60 participants, along with their empathy levels, towards people with movement impairments. During each round of gaze recording, participants were divided into ...
    • Facial Expression Recognition Using Local Gravitational Force Descriptor-Based Deep Convolution Neural Networks 

      Mohan, Karnati; Seal, Ayan; Krejcar, Ondrej; Yazidi, Anis (IEEE Transactions on Instrumentation and Measurement;Volume 70, Journal article; Peer reviewed, 2020-10-16)
      An image is worth a thousand words; hence, a face image illustrates extensive details about the specification, gender, age, and emotional states of mind. Facial expressions play an important role in community-based interactions ...
    • Families of artinian and low dimensional determinantal rings. 

      Kleppe, Jan Oddvar (Journal of Pure and Applied Algebra;, Journal article; Peer reviewed, 2017)
      Let GradAlg(H) be the scheme parameterizing graded quotients of R = k[x_0,...,x_n] with Hilbert function H (it is a subscheme of the Hilbert scheme of P^n if we restrict to quotients of positive dimension, see ...
    • Families of Artinian and one-dimensional algebras 

      Kleppe, Jan Oddvar (Journal of Algebra;311, Journal article; Peer reviewed, 2007)
      The purpose of this paper is to study families of Artinian or one dimensional quotients of a polynomial ring R with a special look to level algebras. Let GradAlg^H(R) be the scheme parametrizing graded quotients of R with ...
    • Families of Determinantal Schemes 

      Kleppe, Jan Oddvar; Miro-Roig, Rosa Maria (Proceedings of the American Mathematical Society;, Journal article; Peer reviewed, 2011-03-16)
      Given integers a_0 <= a_1 <= ... <= a_{t+c-2} and b_1 <= ... <= b_t, we denote by W(b;a) \subset Hilb^p(P^n) the locus of good determinantal schemes X in P^n of codimension c defined by the maximal minors of a t x (t+c-1) ...
    • Families of low dimensional determinantal schemes 

      Kleppe, Jan Oddvar (Journal of Pure and Applied Algebra;215 (7), Journal article; Peer reviewed, 2010-11-09)
      A scheme X in P^n of codimension c is called standard determinantal if its homogeneous saturated ideal can be generated by the t x t minors of a homogeneous t x (t+c-1) matrix (f_{ij}). Given integers a_0 <= a_1 <= ... <= ...
    • Feasibility study of multi-wavelength optical probe to analyze magnesium implant degradation effects 

      Hassan, Hafiz Wajahat; Mathew, Anna; Khan, Haroon; Korostynska, Olga; Mirtaheri, Peyman (Proceedings of IEEE Sensors;, Chapter, 2021)
      Near-infrared spectroscopy (NIRS) is a rapidly developing and promising technology with potential for spectrographic analysis. Understanding NIRS measurements on the implant-tissue interface for hydrogen gas formation as ...
    • Federated Constrastive Learning and Visual Transformers for Personal Recommendation 

      Belhadi, Asma; Djenouri, Youcef; Andrade, Fabio Augusto de Alcantara; Srivastava, Gautam (Peer reviewed; Journal article, 2024)
      This paper introduces a novel solution for personal recommendation in consumer electronic applications. It addresses, on the one hand, the data confidentiality during the training, by exploring federated learning and trusted ...
    • File System Support for Privacy-Preserving Analysis and Forensics in Low-Bandwidth Edge Environments 

      Ovesen, Aril Bernhard; Nordmo, Tor-Arne Schmidt; Johansen, Håvard D.; Riegler, Michael Alexander; Halvorsen, Pål; Johansen, Dag (Information;Volume 12, Issue 10, Peer reviewed; Journal article, 2021-10-18)
      In this paper, we present initial results from our distributed edge systems research in the domain of sustainable harvesting of common good resources in the Arctic Ocean. Specifically, we are developing a digital platform ...
    • Finding Suitable Candidates: The Design of a Mobile Volunteering Matching System 

      Chen, Wei-Chia; Cheng, Yun-Maw; Sandnes, Frode Eika; Lee, Chao-Lung (Lecture Notes in Computer Science = Lecture notes in artificial intelligence;6763, Journal article; Peer reviewed, 2011)
      It can be difficult to get started with voluntary work for potential volunteers (PVs). Moreover, it is difficult to find and recruit suitable candidates for nonprofit organizations. To help solve this problem we designed ...