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Exploring AI Literacy Among Older Adults
(Peer reviewed; Journal article, 2023) -
Exploring Circular Hough Transforms for Detecting Hand Feature Points in Noisy Images from Ghost-Circle Patterns
(Chapter, 2021-03-15)Several applications involve the automatic analysis of hand images such as biometry, digit-ratio measurements, and gesture recognition. A key problem common to these applications is the separation of hands from the background. ... -
Exploring Human Cognition From Eye-Movements: Is There Unconscious Visual Information?
(Chapter, 2024)In this study, we investigate whether fast-vanishing visual stimuli can carry information that affects human behavior, even when in- dividuals report not seeing it. The impact of fast-vanishing cues on oculomotor functions ... -
Exploring Interpretable AI Methods for ECG Data Classification
(Chapter, 2024)We address ECG data classification, using methods from explainable artificial intelligence (XAI). In particular, we focus on the extended performance of the ST-CNN-5 model compared to established mod- els. The model ... -
Exploring learning behavior transformation patterns in an AR English system: A study of gender differences
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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.
(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
(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
(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
(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 <= ... <= ...