Browsing NTNU Open by Author "Pantuso, Giovanni"

Now showing items 1-14 of 14

    • A survey on maritime fleet size and mix problems 

      Pantuso, Giovanni; Fagerholt, Kjetil; Hvattum, Lars Magnus (Journal article, 2013)
      This paper presents a literature survey on the fleet size and mix problem in maritime transportation. Fluctuations in the shipping market and frequent mismatches between fleet capacities and demands highlight the relevance ...

    • A Tabu Search Heuristic for Chartering Offshore Wind Farm Installation Vessels under Uncertainty 

      Voster, Miriam; Kjelby, Sara Marie (Master thesis, 2020)
      Etterspørselen etter nye energikilder vil øke de neste tiårene. Offshore vindkraft har potensiale til å dekke deler av denne etterspørselen. Kostnadene knyttet til offshore vindkraft er høye, og må reduseres for at offshore ...

    • Controlling Risk in Maritime Fleet Renewal - A Stochastic Programming Approach 

      Skålnes, Jørgen (Master thesis, 2017)
      This thesis considers the Maritime Fleet Renewal Problem (MFRP) including the risk of insolvency. The MFRP is a strategic problem with a planning horizon of several years. The literature review shows that relatively little ...

    • Developing a Forecast-Based Optimization Model for Fantasy Premier League 

      Kristiansen, Bjørn Kåre; Gupta, Akash; Eilertsen, William (Master thesis, 2018)
      Fantasy Premier League is an online game where participants assemble imaginary teams consisting of real-life football players competing in the top tier of English football, the Premier League. Participants gain points ...

    • The Dynamic Electric Carsharing Relocation Problem 

      Hellem, Simen; Julsvoll, Carl Andreas; Moan, Magnus; Andersson, Henrik; Fagerholt, Kjetil; Pantuso, Giovanni (Peer reviewed; Journal article, 2021)
      This article addresses a relocation and recharging problem faced by modern carsharing operators who manage a fleet of electric vehicles. As customers utilize the fleet, batteries are depleted and vehicles are possibly left ...

    • Joint relocation and pricing in electric car-sharing systems 

      Eilertsen, Ulrik; Falck-Pedersen, Olav Mattias; Henriksen, Jone Våge; Fagerholt, Kjetil; Pantuso, Giovanni (Journal article; Peer reviewed, 2023)
      In this paper we study the integrated planning problem of determining car-sharing prices between zones of the operating area and routing employees (operators) to relocate cars in preparation for future uncertain demand. ...

    • Maximizing the rate of return on the capital employed in shipping capacity renewal 

      Mørch, Ove; Fagerholt, Kjetil; Pantuso, Giovanni; Rakke, Jørgen Glomvik (Journal article; Peer reviewed, 2017)
      Decisions regarding investments in capacity expansion/renewal require taking into account both the operating fitness and the financial performance of the investment. While several operating requirements have been considered ...

    • Optimal Charging and Repositioning of Electric Vehicles in a Free-Floating Carsharing System 

      Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim; Fagerholt, Kjetil; Andersson, Henrik; Pantuso, Giovanni (Journal article; Peer reviewed, 2019)
      Carsharing has received increased attention from the Operations Research community in recent years. Currently, many systems are adopting electric vehicles that require charging when battery levels fall below a given level. ...

    • Optimal Handling and Repositioning of Modern Carsharing Systems - A Hybrid Genetic Search with Adaptive Diversity Control Approach 

      Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim (Master thesis, 2017)
      Carsharing systems have emerged as an attractive form of transport in urban areas since the beginning of the 21st century. Effective carsharing systems carry significant environmental advantages as well as economic advantages ...

    • Planning a maritime supply chain for liquefied natural gas under uncertainty 

      Eriksen, Ulrik; Kristiansen, Johan; Fagerholt, Kjetil; Pantuso, Giovanni (Peer reviewed; Journal article, 2022)
      This paper studies the design of a mid-scale maritime supply chain for distribution of liquefied natural gas (LNG) from overseas sourcing locations, via a storage located at the coast, before transporting the LNG on land ...

    • Risk Control in Maritime Shipping Investments 

      Skålnes, Jørgen; Fagerholt, Kjetil; Pantuso, Giovanni; Wang, Xin (Journal article; Peer reviewed, 2019)
      In this paper we extend the state-of-the-art stochastic programming models for the Maritime Fleet Renewal Problem (MFRP) to explicitly limit the risk of insolvency due to negative cash flows when making maritime shipping ...

    • Stochastic Programming for Maritime Fleet Renewal Problems 

      Pantuso, Giovanni (Doktoravhandlinger ved NTNU, 1503-8181; 2014:24, Doctoral thesis, 2014)
      The scope of this thesis is to develop knowledge and methods, based on mathematical programming, for the Maritime Fleet Renewal Problem (MFRP). The MFRP consists of finding the best modification of the current fleet of ...

    • The Dynamic Electric Vehicle Relocation Problem - An Adaptive Large Neighborhood Search 

      Moan, Magnus Nyborg; Hellem, Simen; Julsvoll, Carl Andreas (Master thesis, 2018)
      The purpose of this thesis is to develop a solution method for the Dynamic Electric Vehicle Relocation Problem (DE-VReP). The DE-VReP is concerned with recharging and relocation of a fleet of electric cars in a free-floating ...

    • The Stochastic Electric-Vehicle Relocation Problem with Dynamic Pricing 

      Eilertsen, Ulrik; Falck-Pedersen, Olav Mattias; Henriksen, Jone Våge (Master thesis, 2022)
      Bildelingstjenester har de siste årene blitt stadig mer utbredt. De positive virkningene disse tjenestene har på miljøet og en rekke økonomiske aspekter er noen av årsakene til deres økte populæritet. Bildelingstjenester ...