UiS Brage: Nye registreringer
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Virtual Actuator and Sensor Fault Tolerant Consensus for Homogeneous Linear Multi-Agent Systems
(Peer reviewed; Journal article, 2023)This paper presents a fault tolerant consensus protocol for homogeneous linear multi-agent systems using virtual actuators and virtual sensors. By means of the virtual actuators/sensors, the faulty system is reconfigured ... -
From Baseline to Top Performer: A Reproducibility Study of Approaches at the TREC 2021 Conversational Assistance Track
(Chapter, 2023)This paper reports on an effort of reproducing the organizers’ baseline as well as the top performing participant submission at the 2021 edition of the TREC Conversational Assistance track. TREC systems are commonly regarded ... -
Development of a surrogate model of a trans-critical CO2 heat pump for use in operations optimization using an artificial neural network
(Peer reviewed; Journal article, 2023)Conventional physics-based models can demand substantial computational resources when employed for operational optimization. To allow faster system simulations that can be employed for operational optimization, a surrogate ... -
Heart rate and QRS duration as biomarkers predict the immediate outcome from pulseless electrical activity
(Peer reviewed; Journal article, 2023)Introduction Pulseless electrical activity (PEA) is commonly observed in in-hospital cardiac arrest (IHCA). Universally available ECG characteristics such as QRS duration (QRSd) and heart rate (HR) may develop differently ... -
Modeling and identification of the Quanser Aero using a detailed description of friction and centripetal forces
(Chapter, 2023)This paper deals with the modeling and identification of the Quanser Aero. The Quanser Aero is an aerospace laboratory setup designed for teaching aerospace concepts. Two propellers generate thrust and allow the user to ... -
Artificial neural network model for predicting CO2 heat pump behaviour in domestic hot water and space heating systems
(Peer reviewed; Journal article, 2023)The natural refrigerant, CO2, possesses thermophysical properties that make it highly suitable for domestic hot water (DHW) production using heat pump technology. In this study, the development and validation of an artificial ... -
Assessing Impact of Borehole Field Data’s Input Parameters on Hybrid Deep Learning Models for Heating and Cooling Forecasting: A Local and Global Explainable AI Analysis
(Peer reviewed; Journal article, 2023)Achieving accurate performance forecasting of borehole heat exchanger is essential for optimizing ground source heat pump systems, enabling optimal control, and facilitating energy-efficient operations with enhanced ... -
Machine learning for underground gas storage with cushion CO2 using data from reservoir simulation
(Peer reviewed; Journal article, 2023)Underground natural gas storage (UNGS) is a means to store energy temporarily for later recovery and use. In such storage operations, carbon dioxide (CO2) can be injected as cushion gas to improve the operating efficiency ... -
Triple-lidar measurements of wind across a virtual rotor plane over a sea surface
(Peer reviewed; Journal article, 2023)An improved understanding of the spatiotemporal characteristics of the wind velocity field above the sea surface will benefit the design of modern offshore wind turbines. This study examines wind velocity data recorded on ... -
Young students’ motivation to write : An investigation of K-5 students’ own responses and of the self-reports used to capture their voices
(PhD thesis UiS;, Doctoral thesis, 2024)The present project contributes knowledge of K-5 students’ motivation to write and foregrounds the students’ voices by examining students’ self-reports, like surveys, interviews, and alternative reports (e.g., drawings and ... -
From Algorithms to Arctic Ice: AI's Role in Climate Adaptation from Ottawa to Oslo
(Master thesis, 2024)This study contributes uniquely to the understanding of artificial intelligence (AI) policy development in smaller economies, with a focus on Canada and Norway. It examines the ethical, economic, and environmental aspects ... -
5G Multi-Access Edge Computing: A Survey on Security, Dependability, and Performance
(Peer reviewed; Journal article, 2023)The Fifth Generation (5G) of mobile networks offers new and advanced services with stricter requirements. Multi-access Edge Computing (MEC) is a key technology that enables these new services by deploying multiple devices ... -
Distributed Ledger Technology Based Integrated Healthcare Solution for Bangladesh
(Peer reviewed; Journal article, 2023)Healthcare data is highly sensitive and must be safeguarded. Personal and sensitive data, such as names and addresses, is stored in Encrypted Electronic Health Records (EHRs). This paper proposes a Blockchain-based distributed ... -
An image processing approach to reconstruct wind using long-range wind lidars
(Peer reviewed; Journal article, 2023)Lidar-based wind sensing technology, originally used in the wind energy sector, is now being utilized in wind engineering to monitor wind action for designing fjord-crossing infrastructure like long-span bridges. Accurate ... -
Managing unwarranted variation in hospital care – fndings from a regional audit in Norway
(Peer reviewed; Journal article, 2023)Background/Aim There has been increasing focus and research over the past decades on defining, identifying, visualizing and reducing unwarranted clinical variation in clinical practice. Both clinician-driven initiatives ... -
On the Same Wavelength: Surfers’ Perception of Wave Energy Technology
(Master thesis, 2024)In response to the escalating threat of human made climate change, mitigation measures are crucial. One of these measures is the departure from fossil fuels and the introduction of energy from renewable resources. As energy ... -
Foreldresamarbeid, religion og livssyn
(Bachelor thesis, 2024) -
Futures should matter (more): Toward a forward-looking perspective in economic geography
(Peer reviewed; Journal article, 2024)Although the future is an increasingly important topic for regional economic development, our knowledge of the future as a research subject has been limited. Following futures studies, we develop a perspective on a specific ... -
A Systematic Review of Fairness, Accountability, Transparency and Ethics in Information Retrieval
(Peer reviewed; Journal article, 2023)We live in an information society that strongly relies on information retrieval systems, such as search engines and conversational assistants. Consequently, the trustworthiness of these systems is of critical importance, ... -
Generating Usage-related Questions for Preference Elicitation in Conversational Recommender Systems
(Journal article, 2023)A key distinguishing feature of conversational recommender systems over traditional recommender systems is theirability to elicit user preferences using natural language. Currently, the predominant approach to preference ...