Browsing Administration by Title
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Online Hyperparameter Search Interleaved with Proximal Parameter Updates
(Chapter, 2020)There is a clear need for efficient hyperparameter optimization (HO) algorithms for statistical learning, since commonly applied search methods (such as grid search with N-fold cross-validation) are inefficient and/or ... -
Online Joint Nonlinear Topology Identification and Missing Data Imputation over Dynamic Graphs
(Journal article; Peer reviewed, 2022)Extracting causal graph structures from multivariate time series, termed topology identification, is a fundamental problem in network science with several important applications. Topology identification is a challenging ... -
Online Machine Learning for Graph Topology Identification from Multiple Time Series
(Doctoral Dissertations at the University of Agder; no. 298, Doctoral thesis, 2020)High dimensional time series data are observed in many complex systems. In networked data, some of the time series are influenced by other time series. Identifying these relations encoded in a graph structure or topology ... -
Online Machine Learning for Inference from Multivariate Time-series
(Doctoral Dissertations at the University of Agder; no: 429, Doctoral thesis, 2023)Inference and data analysis over networks have become significant areas of research due to the increasing prevalence of interconnected systems and the growing volume of data they produce. Many of these systems generate ... -
Online mathematics teaching and learning during the COVID-19 pandemic: The perspective of lecturers and students
(Peer reviewed; Journal article, 2021)The global spread of the novel coronavirus, Covid-19, reached Norway at the end of February 2020. MatRIC, Centre for Research, Innovation and Coordination of Mathematics Teaching conducted a national survey in Norwegian ... -
An Online Multiple Kernel Parallelizable Learning Scheme
(Journal article; Peer reviewed, 2023)The performance of reproducing kernel Hilbert space-based methods is known to be sensitive to the choice of the reproducing kernel. Choosing an adequate reproducing kernel can be challenging and computationally demanding, ... -
Online or offline – Does it matter?: A study of in-service teachers' perceptions of learning outcomes in Norway
(Peer reviewed; Journal article, 2020) -
Online Topology Identification From Vector Autoregressive Time Series
(Peer reviewed; Journal article, 2020)Causality graphs are routinely estimated in social sciences, natural sciences, and engineering due to their capacity to efficiently represent the spatiotemporal structure of multi-variate data sets in a format amenable for ... -
Onset of Convection in an Inclined Anisotropic Porous Layer with Internal Heat Generation
(Peer reviewed; Journal article, 2019)The onset of convection in an inclined porous layer which is heated internally by a uniform distribution of heat sources is considered. We investigate the combined effects of inclination, anisotropy and internal heat ... -
The ontogenetic evolution of verbal behavior
(Journal article; Peer reviewed, 2020) -
Open Dialogue services around the world: a scoping survey exploring organizational characteristics in the implementation of the Open Dialogue approach in mental health services
(Peer reviewed; Journal article, 2023)Objective: This cross-sectional study investigates the characteristics and practices of mental health care services implementing Open Dialogue (OD) globally. Methods: A structured questionnaire including a self-assessment ... -
The Open Innovation in Science research field: a collaborative conceptualisation approach
(Peer reviewed; Journal article, 2020) -
Open Innovation or Innovation in the Open? An Exploration of the Strategy–Innovation Link in Five Scale-Intensive Services
(Chapter, 2016)This chapter explores the strategy–innovation link in open service innovations. The increased attention to the role of the firm's external environment on innovation has important implications for strategy. However, our ... -
Open-Source Face Recognition Frameworks: A Review of the Landscape
(Peer reviewed; Journal article, 2022) -
Opportunities and challenges in food entrepreneurship: In-depth qualitative investigation of millet entrepreneurs
(Peer reviewed; Journal article, 2022)Consumer food preferences are undergoing a rapid transformation, and there has been a heightening of interest in eating healthy, sustainable foods. Food entrepreneurs are cashing in on the trend and are diversifying their ... -
Opportunities and Challenges when Students Work with Vocationally Connected Mathematics Tasks
(Doctoral Dissertations at the University of Agder; no. 309, Doctoral thesis, 2021)Students in vocational education in Norway take a compulsory mathematics course in the first year of their programme. This course offers opportunities for engaging with mathematics which can be highly relevant to practice ... -
Opportunities to enact practice in campus courses: Taking a student perspective.
(Journal article; Peer reviewed, 2018)The aim of this article is to explore similarities and differences in teacher candidates’ perceptions of their opportunities to enact practice in university courses in five teacher education programmes, located in Norway, ... -
Opposing Responses to Scarcity Emerge from Functionally Unique Sociality Drivers
(Peer reviewed; Journal article, 2023)From biofilms to whale pods, organisms across taxalive in groups, thereby accruing numerous diverse benefits of soci-ality. All social organisms, however, pay the inherent cost of in-creased resource competition. One expects ... -
Opprør og opposisjon under enevelde og demokrati
(Peer reviewed; Book, 2018)