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Optimization to support policy decisions stimulating value creation in the forestry sector
(Chapter, 2017)Following past decades' extensive afforestation efforts in Norway, mature forest volumes are currently increasing. Forestry politics call for sustainable and efficient resource usage and increased regional processing, ... -
Optimization under uncertainty of a hybrid waste tire and natural gas feedstock flexible polygeneration system using a decomposition algorithm
(Peer reviewed; Journal article, 2023)Market uncertainties motivate the development of flexible polygeneration systems that are able to adjust operating conditions to favor production of the most profitable product portfolio. However, this operational flexibility ... -
Optimization, risk and resilience in LNG transportation systems
(Journal article; Peer reviewed, 2013)Purpose – This paper aims to address how to systematically address vulnerability in a maritime transportation system using a formal vulnerability assessment approach, create quantitative measures of disruption risk and ... -
Optimization-Based Automatic Docking and Berthing of ASVs Using Exteroceptive Sensors: Theory and Experiments
(Peer reviewed; Journal article, 2020)Docking of autonomous surface vehicles (ASVs) involves intricate maneuvering at low speeds under the influence of unknown environmental forces, and is often a challenging operation even for experienced helmsmen. In this ... -
Optimization-based motion planning for trawling
(Journal article; Peer reviewed, 2018)This work presents an optimization-based motion planning system for trawling operations. The formulation makes use of simplistic physical descriptions of the vessel and fishing gear together with catch dynamics of sweeping ... -
Optimization-based planning and control of AUVs applied to adaptive sampling under ice
(Chapter, 2020)This paper presents a framework for optimization-based informative planning and control with applications to adaptive sampling with AUVs under sea ice. A spatial model of the information of interest is approximated as a ... -
Optimization-based profitability management tool for cloud broker
(Journal article; Peer reviewed, 2018)This paper represents a model that supports the choice of efficient service portfolios at a cloud service broker. Among the many types of different cloud service brokers, we focus on a firm that offers service bundles that ... -
Optimization-based three-dimensional strut-and-tie model generation for reinforced concrete
(Peer reviewed; Journal article, 2021)Strut-and-tie modelling (STM) is an effective and widely used method to design disturbed regions (D-regions) of reinforced concrete structures. Among the various steps of STM, finding a suitable truss-analogy model is the ... -
Optimize heat prosumers' economic performance under current heating price models by using water tank thermal energy storage
(Peer reviewed; Journal article, 2021)Due to heat prosumers' dual roles of heat producer and heat consumer, the future district heating (DH) systems will become more flexible and competitive. However, the current heating price models have not yet supported the ... -
Optimized Allocation of Loads in MMC-based Electric Vehicle Charging Infrastructure
(Chapter, 2020)Utilization of the modular multilevel converter (MMC) topology can enable transformer-less interfacing between electric vehicle (EV) charging infrastructure and the power distribution grid. Such configurations are claimed ... -
Optimized Control of Variable Speed Hydropower for Provision of Fast Frequency Reserves
(Peer reviewed; Journal article, 2020)This paper deals with the design of controllers for variable speed hydropower (VSHP) plants with the objective of optimize the plants performance. The control objectives imply enabling fast responses to frequency deviations ... -
Optimized current reference generation for system-level harmonic mitigation in a diesel-electric ship using non-linear model predictive control
(IEEE International Conference on Industrial Technology (ICIT) 2015;, Chapter, 2015)Non-linear optimal control using collocation and multiple shooting is investigated in this paper to generate the current reference signal for the lower level control of an active filter in a marine vessel with diesel-electric ... -
Optimized deep learning-based cricket activity focused network and medium scale benchmark
(Peer reviewed; Journal article, 2023)The recognition of different activities in sports has gained attention in recent years for its applications in various athletic events, including soccer and cricket. Cricket, in particular, presents a challenging task for ... -
Optimized Deep-Learning-Based Method for Cattle Udder Traits Classification
(Peer reviewed; Journal article, 2022)We propose optimized deep learning (DL) models for automatic analysis of udder conformation traits of cattle. One of the traits is represented by supernumerary teats that is in excess of the normal number of teats. ... -
Optimized Design of Multi-MHz Frequency Isolated Auxiliary Power Supply for Gate Drivers in Medium-Voltage Converters
(Peer reviewed; Journal article, 2020)This article presents the design and optimization of a suitable topology for an isolated dc–dc auxiliary power supply with high isolation voltage and low coupling capacitance. The converter consists of a GaN HEMT inverter ... -
Optimized Drilling Saves Time in the Persian Gulf
(Peer reviewed; Journal article, 2020) -
Optimized Exploitation of Ancillary Services: Compensation of Reactive, Unbalance and Harmonic Currents Based on Particle Swarm Optimization
(Peer reviewed; Journal article, 2021)Taking into account the growth of distributed generation systems in low-voltage networks, it is important to fully exploit the energy resources and their embedded power converter. Thus, this paper proposes an optimization ... -
Optimized Fast Filtration-based Sampling and Extraction Enables Precise and Absolute Quantification of the Escherichia coli Central Carbon Metabolome
(Peer reviewed; Journal article, 2023)Precise and accurate quantification is a prerequisite for interpretation of targeted metabolomics data, but this task is challenged by the inherent instability of the analytes. The sampling, quenching, extraction, and ... -
An Optimized IoT-Based Waste Collection and Transportation Solution: A Case Study of a Norwegian Municipality
(Chapter, 2021)Smart and sustainable solid waste management systems (SWMS) are of major interest in the development of smart sustainable cities (SSC). Selective waste collection and transportation are known to be major expenditures of ... -
Optimized light source spectral power distribution for RGB camera based spectral reflectance recovery
(Peer reviewed; Journal article, 2021)The accuracy of recovered spectra from camera responses mainly depends on the spectral estimation algorithm used, the camera and filters selected, and the light source used to illuminate the object. We present and compare ...