Blar i Publikasjoner fra CRIStin - NTNU på tittel
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Analyzing concept drift: A case study in the financial sector
(Journal article; Peer reviewed, 2020)In this paper, we present a method for exploratory data analysis of streaming data based on probabilistic graphical models (latent variable models). This method is illustrated by concept drift tracking, using financial ... -
Analyzing Demand Response in a Dynamic Capacity Expansion Model for the European Power Market
(Journal article; Peer reviewed, 2019)One of the challenges in the transition towards a zero-emission power system in Europe will be to achieve an efficient and reliable operation with a high share of intermittent generation. The objective of this paper is to ... -
Analyzing different designs of liner shipping feeder networks: a case study
(Peer reviewed; Journal article, 2020)This paper proposes different network structures for a real liner shipping company to serve demands between Norwegian and European continental ports. The current practice of the shipping company deploys a feeder network ... -
Analyzing Digital Evidence Using Parallel k-means with Triangle Inequality on Spark
(Chapter; Peer reviewed, 2018)Analyzing digital evidence has become a big data problem, which requires faster methods to handle them on a scalable framework. Standard k-means clustering algorithm is widely used in analyzing digital evidence. However, ... -
Analyzing dynamic species abundance distributions using generalized linear mixed models
(Peer reviewed; Journal article, 2022)Understanding the mechanisms of ecological community dynamics and how they could be affected by environmental changes is important. Population dynamic models have well known ecological parameters that describe key ... -
Analyzing electrical installation labor productivity through work sampling
(Journal article, 2017)Purpose The construction industry is a labor-intensive industry, hence, the presence of labor with high productivity at each stage of the project plays a significant role in achieving project success. The purpose of this ... -
Analyzing passing networks in association football based on the difficulty, risk, and potential of passes
(Journal article; Peer reviewed, 2019)This paper investigates the use of network analysis to identify key players on teams, and patterns of passing within teams, in association football. Networks are constructed based on passes made between players, ... -
Analyzing Scenarios for the Integration of Renewable Energy Sources in the Mexican Energy System—An Application of the Global Energy System Model (GENeSYS-MOD)
(Journal article; Peer reviewed, 2019)This paper uses numerical techno-economic modelling to analyse the effect of current national renewable targets and climate goals on the cost and structural composition of the Mexican energy system. For this, we construct ... -
Analyzing SDG interlinkages: identifying trade-offs and synergies for a responsible innovation
(Peer reviewed; Journal article, 2023)This paper responds to recent calls to address the indivisible nature of the Sustainable Development Goal (SDG) framework and the related knowledge gap on how SDG targets interlink with each other. It examines how SDG ... -
Analyzing the DarkNetMarkets subreddit for evolutions of tools and trends using LDA topic modeling
(Journal article; Peer reviewed, 2018)Darknet markets, which can be considered as online black markets, in general sell illegal items such as drugs, firearms, and malware. In July 2017, significant law enforcement operations compromised or completely took down ... -
Analyzing the factors affecting engineering change implementation performance in the engineer-to-order production environment: case studies from a Norwegian shipbuilding group
(Peer reviewed; Journal article, 2020)Engineering changes (ECs) are unavoidable in the engineer-to-order (ETO) environment. ECs improve products and bring additional profit to ETO companies if effectively negotiated and implemented. Despite the abundant relevant ... -
Analyzing the impact of COVID-19 on environmental innovations in manufacturing firms
(Peer reviewed; Journal article, 2022)COVID-19 has had a significant impact on the manufacturing industry, and manufacturers have responded to the crisis in different ways. This study investigates Norwegian manufacturers’ response to the crisis, particularly ... -
Analyzing the Impacts of Elevated-CO2 Levels on the Development of a Subtropical Zooplankton Community During Oligotrophic Conditions and Simulated Upwelling
(Journal article; Peer reviewed, 2019)Ocean acidification (OA) is affecting marine ecosystems through changes in carbonate chemistry that may influence consumers of phytoplankton, often via trophic pathways. Using a mesocosm approach, we investigated OA effects ... -
Analyzing the necessity of hydrogen imports for net-zero emission scenarios in Japan
(Peer reviewed; Journal article, 2021)With Japan’s current plans to reach a fully decarbonized society by 2050 and establish a hydrogen society, substantial changes to its energy system need to be made. Due to the limited land availability in Japan, significant ... -
Analyzing the Recognition of Color Exposure and Imagined Color from EEG Signals
(Chapter, 2019)The most widely used visual brain-computer interfaces (BCIs) are based on flickering stimulators. It remains unclear whether a passive visual stimulator could be used. Colors are an integral part of everyday life. We ... -
Analyzing the Sensitivity of Wave Frequency Responses of Floating Vessels to Uncertain System Variables Utilizing Polynomial Chaos Expansion
(Peer reviewed; Journal article, 2023)From a mathematical viewpoint, the frequency domain analysis of vessel motion responses due to wave actions is based on integration of system dynamics idealized in terms of response amplitude operators for six degrees-of-freedom ... -
Analyzing the Variability of Subjective Image Quality Ratings for Different Distortions
(Chapter, 2022)When it comes to evaluating the quality of images, individual observers show different opinions depending on the type of distortion affecting the quality of the image. While in the opinion of one observer a distortion could ... -
Analyzing the written discourse in calculus textbooks over 42 years: the case of primary objects, concrete discursive objects, and a realization tree of the derivative at a point
(Peer reviewed; Journal article, 2022)Mathematical objects are the outcomes of human discourse and come to life through the process of objectification. Primary and concrete discursive objects (d-objects) play an important role in this process, forming different ... -
Analyzing user digital emotions from a holy versus non-pilgrimage city in Saudi Arabia on twitter platform
(Peer reviewed; Journal article, 2021)Humans are the product of what society and their environment conditions them into being. People living in metropolitan cities have a very fast-paced life and are constantly exposed to different situations. A social media ... -
Anatomical distribution of scavenger endothelial cells in bony fishes (Osteichthyes)
(Peer reviewed; Journal article, 2023)The scavenger endothelial cells (SECs) of vertebrates are an important class of endocytic cells responsible for clearance of foreign and physiological waste macromolecules, partitioning in the immune system, functioning ...