Blar i Institutt for industriell økonomi og teknologiledelse på tittel
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A Logic Branch and Bound Algorithm for Petroleum Production Optimization Based on Generalized Disjunctive Programming
(Master thesis, 2013)A new solution method for solving the real time production optimization (RTPO) problem for a petroleum production system is presented in this thesis. The objective function of the problem maximizes oil production and the ... -
A maritime inventory routing problem with stochastic sailing and port times
(Journal article; Peer reviewed, 2015)This paper describes a stochastic short sea shipping problem where a company is responsible for both the distribution of oil products between islands and the inventory management of those products at consumption storage ... -
A Maritime Inventory Routing Problem: Discrete Time Formulations and Valid Inequalities
(Journal article; Peer reviewed, 2013)A single-product maritime inventory routing problem (MIRP) is studied in which the production and consumption rates vary over the planning horizon. The problem involves a heterogeneous fleet and multiple production and ... -
A material flow analysis of recycling of gillnets from Norwegian fisheries - Case study of the Northern periphery and Arctic region
(Master thesis, 2016)This study attempts to quantify the flows of gillnets in Norway by using Material Flow Analysis. The research consist of mapping the extent of lost fishing gear in European and Norwegian fisheries and using the gathered ... -
A Matheuristic Approach For Planning Interrelated Voyages With Separation Requirements In Maritime Transportation
(Master thesis, 2018)Roll-on/Roll-off (RoRo) vessels represent the primary source for transport- ing vehicles and other types of rolling material over long distances. How- ever, comparatively little operational research has been done on RoRo ... -
A Matheuristic for a Perishable Distribution Problem with Time Windows
(Master thesis, 2023)Denne oppgaven omhandler det nasjonale distribusjonsproblemet til Bama, en stor norsk grossist av frukt og grønt. Frukt og grønt er ferskvarer, noe som betyr at kvaliteten deres forringes over tid. Målet er derfor å levere ... -
A matheuristic for the inventory routing problem with divisible pickup and delivery
(Master thesis, 2018)The management of reverse logistics has received growing attention in recent years due to new regulations, environmental aspects and an eagerness to obtain further operational benefits. Reverse logistics can be modeled as ... -
A Memetic Algorithm With Optimal Quantity Assignments for the Fish Feed Maritime Inventory Routing Problem
(Master thesis, 2022)Oppdrettslaks er en av Norges mest verdifulle eksportvarer. Mindre kjent er fiskefôrindustrien som daglig produserer og distribuerer omtrent 5.000 tonn fôr til anlegg langs hele norskekysten. Lave profittmarginer gjør ... -
A metaheuristic solution method for optimizing vessel fleet size and mix for maintenance operations at offshore wind farms under uncertainty
(Journal article; Peer reviewed, 2017)Maintenance operations at offshore wind farms are challenging due to the offshore element; maintenance technicians and spare parts need to be transported from an onshore port or offshore station to the individual wind farm ... -
A method for estimation of equivalent-volume ice thickness based on WMO egg code in absence of ridging parameters
(Journal article; Peer reviewed, 2018)When calculating equivalent-volume ice thickness along a vessel's projected route for the purpose of ice resistance estimation, information on both undeformed ice (level ice) and deformed ice (mainly ridges) is needed. ... -
A method to extract fishers’ knowledge (FK) to generate evidence for sustainable management of fishing gears
(Journal article; Peer reviewed, 2019)The dangerous effects of Abandoned, Lost or Discarded Fishing Gears (ALDFG) is documented in the literature. However, there exists an overall lack of understanding in quantifying the pollution loads of fishing gears (FG) ... -
A Mixed Complementarity Model of European Energy Markets: Using equilibrium modeling to analyze the optimal price and trade volumes of energy commodities in Europe
(Master thesis, 2011)Energy markets are complex networks of producers, exporters, traders and consumerscharacterized by different market structures in each sector. The infrastructuralnetwork connecting the markets plays an important role in ... -
A Multi-Horizon Stochastic Programming Approach to Optimal Component Sizing for The Strategic Microgrid Design Problem
(Master thesis, 2017)This thesis studies the strategic microgrid design problem, and suggests a multi-horizon stochastic programming approach aiming to provide decision makers with valuable insights into the optimal component sizing in a ... -
A multi-layer power grid model for distribution systems (MV and LV): Where and what size to invest in Battery Storage?
(Master thesis, 2019)Implementering av sol og vindkraft krever en radikal omlegging av dagens kraftsystem. Det er derfor viktig å finne løsninger som kan utnytte mulighetene den nye produksjonsmiksen gir og samtidig ivareta sikker og effektiv ... -
A Multi-Layered Learning Approach for Sequential Decision Problems with Multiple Uncertainties
(Master thesis, 2021)I denne masteroppgaven bidrar vi til realopsjonslitteraturen ved å kombinere Bayesiansk læring og Least Squares Monte Carlo (LSM)-metoden. I tillegg til den læringen som oppstår over tid med stokastiske prosesser brukt i ... -
A Multi-Stage Stochastic Facility Routing Model for Humanitarian Logistics Planning
(Master thesis, 2012)This thesis presents a humanitarian logistics decision model to be used in the event of a disaster. The operations under consideration span from opening of local distribution facilities and initial allocation of supplies, ... -
A Multiple Case Study on Outsourcing of Technical Development in Early-stage Ventures
(Master thesis, 2021)Dette studiet undersøker startups bruk av outsourcing for tekniske oppgaver i deres tidlige utviklingsfase, en undersøkelse hemmet av mangel på empirisk litteratur mot teknisk prototypeutvikling og lite litteratur som ... -
A Multiple-Case Study on How Student Entrepreneurs Conduct Resource Development in Early-Stage Ventures Within a University Ecosystem
(Bachelor thesis, 2019)Universitetet er et knutepunkt for innovasjon og entreprenørskap, og det fokuseres stadig mer på aktiviteter og læring innenfor entreprenørskap, samt kommersialisering av teknologi. Mange studenter starter bedrifter som ... -
A Multiple-Case Study on How Student Entrepreneurs Conduct Resource Development in Early-Stage Ventures Within a University Ecosystem
(Bachelor thesis, 2019)Universitetet er et knutepunkt for innovasjon og entreprenørskap, og det fokuseres stadig mer på aktiviteter og læring innenfor entreprenørskap, samt kommersialisering av teknologi. Mange studenter starter bedrifter som ... -
A Multistage Stochastic Optimization Model for Trading on the German Intraday Power Market
(Master thesis, 2018)As the German Intraday power market has grown steadily over the last seven years, the academic and commercial interest in mathematical optimization of decision making related to the market has grown. The relevant decisions ...