2023

• Vitenskapelig foredrag
  Bigharaz, Sara; Andersson, Carl Henrik; Gullhav, Anders Nordby. (2023) A tactical multi-appointment scheduling problem with the integrated resources in outpatient clinic and operating room. 49th Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services 2023-07-16 - 2023-07-21
• Vitenskapelig foredrag
  Gullhav, Anders Nordby; Andersson, Carl Henrik; Riise, Atle. (2023) Master and activity scheduling in surgical departments - Managing waiting lists across units ans specialties. TU Graz Operational Research Applied To Health Services , Graz, Austria 2023-07-16 - 2023-07-21
• Vitenskapelig foredrag
  Sørøy, Brede; Andersson, Carl Henrik; Gullhav, Anders Nordby. (2023) A Dantzig–Wolfe decomposition approach to solve an integrated project and personnel scheduling problem. INFORMS 2023 INFORMS Annual Meeting , Phoenix 2023-10-15 - 2023-10-18

2022

• Vitenskapelig foredrag
  Langfeldt, Sigurd Sigurdsson; Langholm, Magnus Hauge; Spangelo, Tomas Haugland; Andersson, Henrik; Gullhav, Anders Nordby. (2022) Neural Network Assisted Large Neighborhood Search for Personnel Rostering. NORS Annual conference of the Norwegian Operations Research Society , Trondheim 2022-11-29 - 2022-11-30
• Vitenskapelig foredrag
  Gullhav, Anders Nordby; Langfeldt, Sigurd Sigurdsson; Langholm, Magnus Hauge; Spangelo, Tomas Haugland; Andersson, Henrik. (2022) Integrating Machine Learning in Metaheuristics - an example using a Neural Network Assisted Large Neighborhood Search for Personnel Rostering. COMPAMA, NTNU COMPAMA Workshop - Learning for optimization , Trondheim 2022-11-28 - 2022-11-28
• Vitenskapelig foredrag
  Barth, Vilde Schliekelmann; Stokke, Vilde Graven; Andersson, Henrik; Fagerholt, Kjetil. (2022) An optimization and machine learning framework for bike sharing system design. COMPAMA workshop 2022-11-28 - 2022-11-28
• Faglig foredrag
  Bakker, Steffen J.; Fagerholt, Kjetil; Andersson, Henrik; Gleditsch, Marte Dybendal; Hagen, Kristine. (2022) A Column Generation Heuristic for the Dynamic Rebalancing Problem in Bike Sharing Systems. Verolog 2022 2022-06-12 - 2022-06-15
• Vitenskapelig foredrag
  Bigharaz, Sara; Andersson, Carl Henrik; Gullhav, Anders Nordby. (2022) Designing a surgeon’s blueprint schedule for resource allocation to patient appointment series. 48th Annual Meeting of the EURO Working Group on Operational Research Applied to Health Services 2022-07-17 - 2022-07-22
• Vitenskapelig foredrag
  Bigharaz, Sara; Andersson, Carl Henrik; Gullhav, Anders Nordby. (2022) A blueprint schedule for surgeons considering the integration of outpatient clinic and operating room scheduling. Annual Conference of the Norwegian Operations Research Society 2022-11-29 - 2022-11-30

2021

• Vitenskapelig foredrag
  Musæus, Julie Lovise; Nøstvik, Håkon M.; Andersson, Henrik; Schütz, Peter. (2021) Optimizing Maritime Preparedness Under Uncertainty – Locating Tugboats Along the Norwegian Coast. University of Twente International Conference on Computational Logistics 2021-09-27 - 2021-09-29
• Vitenskapelig foredrag
  Skålnes, Jørgen; Stålhane, Magnus; Andersson, Henrik; Desaulniers, Guy. (2021) A new formulation for the inventory routing problem based on customer schedules. IFORS 2021 2021-08-23 - 2021-08-27
• Vitenskapelig foredrag
  Andersson, Henrik; Barth, Maren Schliekelmann; Palm, Katharina; Krüger, Andreas; Granberg, Tobias Andersson. (2021) Emergency Exit Planning Using Agent-Based Simulation And Optimization . Norwegian Operations Research Society NORS Conference 2021 , Bergen 2021-11-17 - 2021-11-18
• Vitenskapelig foredrag
  Andersson, Henrik; Frigstad, Lasse; Furu, Vegard; Svenkerud, Sigve Kristiansen; Granberg, Tobias Andersson. (2021) Using drones and volunteers to save lives. Norwegian Operations Research Society NORS Conference 2021 , Bergen 2021-11-17 - 2021-11-18

2020

• Vitenskapelig foredrag
  Gullhav, Anders Nordby; Berdal, Tore B.; Nydal, Erlend M.; Andersson, Henrik; Nygreen, Bjørn. (2020) Emergency Department Layout Planning Using Simulation and Optimization. ORAHS 2020 , Digital 2020-07-26 - 2020-07-31

2019

• Vitenskapelig foredrag
  Skålnes, Jørgen; Stålhane, Magnus; Andersson, Henrik; Desaulniers, Guy. (2019) Improved branch-and-cut algorithm for the inventory routing problem. CIRRELT Optimization Days 2019 , Montréal 2019-05-13 - 2019-05-15
• Vitenskapelig foredrag
  Vadseth, Simen Tung; Stålhane, Magnus; Andersson, Henrik; Einar, Aastveit; Staver, Tuva. (2019) The Divisible Inventory Routing Problem with Pickups and Deliveries. EURO Working Group on Vehicle Routing and Logistics Workshop of the EURO Working Group on Vehicle Routing and Logistics optimization (VeRoLog) , Sevilla 2019-06-03 - 2019-06-05
• Vitenskapelig foredrag
  Vadseth, Simen Tung; Stålhane, Magnus; Andersson, Henrik; Aastveit, Einar; Staver, Tuva. (2019) The Divisible Inventory Routing Problem with Pickups and Deliveries. The Association of European Operational Research Societies EURO 2019 , Dublin 2019-06-23 - 2019-06-26
• Vitenskapelig foredrag
  Skålnes, Jørgen; Stålhane, Magnus; Andersson, Henrik; Desaulniers, Guy. (2019) Improved branch-and-cut algorithm for the inventory routing problem. EURO 2019 2019-06-23 - 2019-06-26
• Vitenskapelig foredrag
  Skålnes, Jørgen; Stålhane, Magnus; Andersson, Henrik; Desaulniers, Guy. (2019) Improved branch-and-cut algorithm for the inventory routing problem. VeRoLog 2019 2019-06-02 - 2019-06-05
• Vitenskapelig foredrag
  Barth, Vilde Schliekelmann; Stokke, Vilde Graven; Fagerholt, Kjetil; Andersson, Henrik. (2019) The Station Location Problem of Bike Sharing Systems. 7th INFORMS Transportation Science and Logistics Society Workshop 2019-07-15 - 2019-07-18
• Vitenskapelig foredrag
  Hellem, Simen; Julsvoll, Carl Andreas; Moan, Magnus; Fagerholt, Kjetil; Andersson, Henrik; Pantuso, Giovanni. (2019) The Dynamic Relocation Problem for Electric Carsharing Services. 7th INFORMS Transportation Science and Logistics Society Workshop 2019-07-15 - 2019-07-18
• Faglig foredrag
  Gullhav, Anders Nordby; Rønneberg, Martine Helene; Ingrid, Ødegård; Andersson, Henrik; Nygreen, Bjørn. (2019) Multi-Appointment Scheduling at a Psychiatric Outpatient Clinic. ORAHS 2019 , Karlsruhe 2019-07-28 - 2019-08-02

2018

• Vitenskapelig foredrag
  Dahle, Lars; Andersson, Henrik; Christiansen, Marielle; Hvattum, Lars Magnus. (2018) The vehicle routing problem with dynamic occasional drivers - a multistage formulation. EURO 29th European Conference on Operational Research: EURO 2018 , Valencia 2018-07-08 - 2018-07-11
• Vitenskapelig foredrag
  Gullhav, Anders Nordby; Kvillum, Vilde N.; Vigerust, Anne Marit R.; Andersson, Henrik; Nygreen, Bjørn. (2018) A Matheuristic Approach to the Hospital Facility Layout Problem . International Symposium on Mathematical Programming , Bordeaux 2018-07-01 - 2018-07-06
• Vitenskapelig foredrag
  Andersson, Henrik; Fagerholt, Kjetil; Hagen, Kristine; Gleditsch, Marte Dybendal. (2018) The Dynamic Bicycle Rebalancing Problem. DTU ROUTE 2018 , Snekkersten 2018-05-27 - 2018-05-30
• Vitenskapelig foredrag
  Andersson, Henrik; Folkestad, Carl Axel Aadne; Hansen, Nora Åsheim; Fagerholt, Kjetil; Pantuso, Giovanni. (2018) A Memetic Algorithm for Optimal Charging and Repositioning of Electric Vehicles in a Free-Floating Carsharing System. Odysseus 2018 2018-06-03 - 2018-06-08

2017

• Vitenskapelig foredrag
  Dahle, Lars; Andersson, Henrik; Christiansen, Marielle. (2017) The Vehicle Routing Problem with Dynamic Occasional Drivers. 8th International Conference on Computational Logistics 2017-10-18 - 2017-10-20
• Vitenskapelig foredrag
  Andersson, Henrik; Fagerholt, Kjetil. (2017) Optimization in urban mobility: Applications from bike and car sharing. Research visit at Braunschweig Technical University 2017-09-20 - 2017-09-20

2016

• Vitenskapelig foredrag
  Andersson, Henrik; Espegren, Hans Martin; Kristianslund, Johannes; Fagerholt, Kjetil. (2016) The Static Bicycle Repositioning Problem. The 7th International Conference on Computational Logistics , Lisbon 2016-09-07 - 2016-09-09
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Dahle, Lars. (2016) Crowdshipping in PDPTW – Effects of Different Compensation Schemes. EURO 28th European Conference on Operational Research: EURO 2016 , Poznan 2016-07-03 - 2016-07-06
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Foss, Elise; Myklebust, Trine Nord. (2016) A matheuristic for a maritime inventory routing problem. Tristian 2017 , Aruba 2016-06-10 - 2016-06-17
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Foss, Elise; Myklebust, Trine Nord. (2016) A matheuristic for a multi-product maritime inventory routing problem. INFORMS Annual Meeting 2016 , Nashville 2016-11-13 - 2016-11-16
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Foss, Elise; Myklebust, Trine Nord. (2016) A multi-product maritime inventory routing problem with undedicated compartments. ICCL 2017 , Lisboa 2016-09-07 - 2016-09-09

2015

• Vitenskapelig foredrag
  Andersson, Henrik; Thun, Kristian; Stålhane, Magnus; Ameln, Marie; Fuglum, Julie Sand. (2015) The Liner Shipping Network Design Problem - Formulations and analysis. ODYSSEUS 2015 2015-06-01 - 2015-06-04
• Vitenskapelig foredrag
  Cuesta, Eirik Fernandez; Andersson, Henrik; Fagerholt, Kjetil. (2015) Vehicle routing with selective pickups and selective deliveries in offshore supply logistics. EURO 2015 2015-07-12 - 2015-07-15

2014

• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2014) Introduction of vendor managed inventory in tramp shipping. VeroLog 2014 , Oslo 2014-06-23 - 2014-06-25
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Emanuelsen, Kristian; Thorvaldsen, Sondre. (2014) LNG Inventory Routing With Pickup Contracts and Origin-Destination Clauses. INFORMS INFORMS Annual Meeting 2014 , San Francisco 2014-11-09 - 2014-11-12
• Vitenskapelig foredrag
  Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2014) Maritime fleet deployment with speed optimization: Case study from RoRo shipping. IFORS 2014 2014-07-12 - 2014-07-17
• Vitenskapelig foredrag
  Cuesta, Eirik Fernandez; Andersson, Henrik; Fagerholt, Kjetil. (2014) Hub location and fleet composition in offshore personnel transportation. IFORS 2014 2014-07-12 - 2014-07-17
• Vitenskapelig foredrag
  Andersson, Henrik; Hagen, Martine; Cuesta, Eirik Fernandez; Fagerholt, Kjetil. (2014) Order management in the Brazilian oil industry. IFORS 2014 2014-07-12 - 2014-07-17
• Vitenskapelig foredrag
  Christiansen, Marielle; Agra, Agostinho; Andersson, Henrik; Wolsey, Laurence. (2014) Mixed integer formulations and valid inequalities for a maritime inventory routing problem. Route 2014 , Købehavn 2014-06-01 - 2014-06-04
• Vitenskapelig foredrag
  Thun, Kristian; Andersson, Henrik; Christiansen, Marielle; Stålhane, Magnus. (2014) Solving the liner shipping network design problem using branch-and-price. International Federation of Operational Research Societies 20th Conference of the International Federation of Operational Research Societies , Barcelona 2014-07-13 - 2014-07-18
• Vitenskapelig foredrag
  Thun, Kristian; Andersson, Henrik; Christiansen, Marielle; Stålhane, Magnus. (2014) Solving the liner shipping network design problem using branch-and-price. Association of the European Operational Research Societies VeRoLog 2014 , Oslo 2014-06-22 - 2014-06-24

2013

• Vitenskapelig foredrag
  Christiansen, Marielle; Stålhane, Magnus; Andersson, Henrik; Fagerholt, Kjetil. (2013) Introduction of Vendor Managed Inventory in Tramp Shipping. NOW 2013 , Siracusa 2013-06-25 - 2013-06-28
• Vitenskapelig foredrag
  Thun, Kristian; Andersson, Henrik. (2013) A branch-and-price approach to the liner shipping network design problem. EURO, INFORMS EURO-INFORMS 2013 , Roma 2013-07-01 - 2013-07-04
• Vitenskapelig foredrag
  Hemmati, Ahmad; Hvattum, Lars Magnus; Andersson, Henrik. (2013) A heuristic for a routing and scheduling problem of a tramp shipping company offering VMI services. EURO XXVI 2013-07-01 - 2013-07-04
• Vitenskapelig foredrag
  Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2013) Fleet deployment with speed optimization and demand considerations. TSL Workshop 2013, Maritime Transportation and Port Logistics 2013-06-16 - 2013-06-19
• Vitenskapelig foredrag
  Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2013) Maritime fleet deployment with speed optimization. Computational Management Science 2013-05-01 - 2013-05-03
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersen, Kristian; Andersson, Henrik; Sjamsutdinov, Aslanbek Alibekovitsj; Grønhaug, Roar. (2013) Designing a maritime supply chain for the distribution of pellets. EURO/INFORMS 2013 , Roma 2013-07-01 - 2013-07-04
• Vitenskapelig foredrag
  Thun, Kristian; Andersson, Henrik. (2013) A branch-and-price approach to the liner shipping network design problem. National University of Singapore 2013 International Conference on Logistics and Maritime Systems (LOGMS) , Singapore 2013-09-12 - 2013-09-14
• Vitenskapelig foredrag
  Andersson, Henrik; Stålhane, Magnus; Christiansen, Marielle. (2013) A ship routing and scheduling problem with cargo coupling and synchronization constraints. SynchroTrans 2013, 1st International Workshop on Synchronisation in Transport 2013-05-26 - 2013-05-28
• Vitenskapelig foredrag
  Andersson, Henrik; Friedberg, Daniel; Uglane, Vidar Thune. (2013) Routing and scheduling of platform supply vessels. EURO|INFORMS XXVI, 26st European Conference on Operational Research 2013-07-01 - 2013-07-04
• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2013) Introduction of Vendor Managed Inventory in Tramp Shipping. National University of Singapore LogMS , Singapore 2013-09-13 - 2013-09-14
• Vitenskapelig foredrag
  Fagerholt, Kjetil; Andersson, Henrik; Hobbesland, Kirsti. (2013) Fleet deployment and speed optimization in RoRo shipping. VeRoLog 2013 2013-07-07 - 2013-07-10

2012

• Vitenskapelig foredrag
  Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2012) A Fleet Deployment Problem in Liner Shipping. Odysseus 2012 2012-05-21 - 2012-05-25
• Vitenskapelig foredrag
  Norstad, Inge; Andersson, Henrik; Fagerholt, Kjetil; Stålhane, Magnus. (2012) A Branch-and-Price Algorithm for a Fleet Deployment Problem with Fairly Evenly Spread Voyages. Odysseus 2012 2012-05-21 - 2012-05-25
• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle. (2012) A branch-and-price method for a ship routing and scheduling problem with cargo coupling and synchronization constraints. GERAD Column generation 2012 , Bromont 2012-06-11 - 2012-06-14
• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle. (2012) A Branch-and-price method for a ship routing and scheduling problem with cargo coupling and synchronization constraints. Odysseus 2012 , Mykonos 2012-05-20 - 2012-05-25
• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle. (2012) A combined pickup and delivery and inventory routing problem. EURO 2012 , Vilnius 2012-07-08 - 2012-07-11
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy; Stålhane, Magnus; Fagerholt, Kjetil. (2012) CREATING AN ANNUAL DELIVERY PROGRAM OF MULTI-PRODUCT LIQUEFIED NATURAL GAS. Chaire de recherche du Canada en logistique et en transport JOINT SEMINAR Chaire de recherche du Canada en logistique et en transport and Chaire de recherche du Canada en distributique , Montreal 2012-10-03 - 2012-10-03
• Vitenskapelig foredrag
  Andersson, Henrik; Andersson Granberg, Tobias. (2012) The fire and rescue vehicle location problem. International Workshop on Column Generation 2012 , Bromont 2012-06-10 - 2012-06-13
• Vitenskapelig foredrag
  Andersson, Henrik; Fagerholt, Kjetil; Hobbesland, Kirsti. (2012) A fleet deployment problem in liner shipping. EURO , Vilnius 2012-07-08 - 2012-07-11
• Vitenskapelig foredrag
  Andersson, Henrik; Andersson Granberg, Tobias. (2012) The fire and rescue vehicle location problem. Nordic optimization symposium , Trondheim 2012-06-07 - 2012-06-09

2011

• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Cordeau, Jean-Francois; Desaulniers, Guy. (2011) Branch-price-and-cut method for the maritime pickup and delivery problem with time windows and split loads. GERAD Optimization days 2011 , Montreal 2011-05-02 - 2011-05-04
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Desaulniers, Guy. (2011) A branch-price-and-cut algorithm for a maritime inventory routing problem. IFORS 2011 2011-07-10 - 2011-07-15
• Populærvitenskapelig foredrag
  Andersen, Kristian; Sjamsutdinov, Aslanbek Alibekovitsj; Andersson, Henrik; Christiansen, Marielle. (2011) Optimeringsbasert beslutningsstøtte for distribusjon av fornybar energi i maritime verdikjeder. Bedriftspresentasjon hos Enova , Enova, Trondheim 2011-05-27 - 2011-05-27

2010

• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik. (2010) Maritime inventory routing. NOW 2010 (Network Optimization Workshop) 2010-08-22 - 2010-08-25
• Vitenskapelig foredrag
  Gan, Heng-Soon; Andersson, Henrik; Christiansen, Marielle. (2010) A multi-product IRP with varying consumption rates. EURO XXIV 2010-07-11 - 2010-07-14
• Vitenskapelig foredrag
  Agra, Agostinho; Andersson, Henrik; Christiansen, Marielle. (2010) Discrete time models for an inventory ship routing problem. EURO XXIV 2010-07-11 - 2010-07-14
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Desaulniers, Guy. (2010) A new decomposition approach for a liquefied natural gas inventory routing problem. TRISTAN , Tromsø 2010-06-20 - 2010-06-25
• Vitenskapelig foredrag
  Agra, Agostinho; Andersson, Henrik; Christiansen, Marielle. (2010) Discrete time models for maritime inventory routing problems. TRISTAN VII 2010-06-20 - 2010-06-25
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik. (2010) Branch-and-Price for creating an Annual Delivery Program (ADP) of Multi-Product Liquefied Natural Gas. TRISTAN 2010 , Tromsø 2010-06-20 - 2010-06-25
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Desaulniers, Guy. (2010) A branch-and-price-and-cut algorithm for a maritime liquefied natural gas inventory routing problem. EURO XXIV , Lissabon 2010-07-11 - 2010-07-14
• Vitenskapelig foredrag
  Stålhane, Magnus; Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy; Cordeau, Jean-Francois. (2010) A Branch-and-Price-and-Cut method for the maritime-PDPTWSL. Tristan , Tromsø 2010-06-20 - 2010-06-25
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik. (2010) Branch-and-Price for creating an Annual Delivery Program (ADP) of Multi-Product Liquefied Natural Gas. EURO 2010 , Lisboa 2010-07-11 - 2010-07-14
• Vitenskapelig foredrag
  Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Cordeau, Jean-Francois; Desaulniers, Guy. (2010) A Branch-and-Price-and-Cut method for the maritime-PDPTWSL. EURO EURO 2010 , Lisboa 2010-07-11 - 2010-07-14
• Vitenskapelig foredrag
  Andersson, Henrik; Duesund, Jon Marsh; Fagerholt, Kjetil. (2010) Ship Routing and Scheduling with Cargo Coupling and Synchronization Constraints. Optimization Days 2010 2010-05-10 - 2010-05-12

2009

• Vitenskapelig foredrag
  Hoff, Arild; Andersson, Henrik; Christiansen, Marielle; Hasle, Geir; Løkketangen, Arne. (2009) Industrial fleet size and mix problems - a survey. Høgskolen i Molde / The DOMinant Project Group DOMinant Workshop - A workshop on various aspects of the fleet size and mix and inventory routing problems , Molde 2009-09-20 - 2009-09-22
• Vitenskapelig foredrag
  Andersson, Henrik; Hoff, Arild; Christiansen, Marielle; Hasle, Geir; Løkketangen, Arne. (2009) Industrial inventory routing problems. Høgskolen i Molde / The DOMinant Project Group DOMinant Workshop - A workshop on various aspects of the fleet size and mix and inventory routing problems , Molde 2009-09-20 - 2009-09-22
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) The Maritime Pickup and Delivery Problem with Time Windows and Split Loads. Optimization Days 2009-05-02 - 2009-05-04
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) A Maritime Pickup and Delivery Problem with Time Windows and Split Loads. Odysseus 2009 - Fourth International Workshop on Freight Transportation and Logistics 2009-05-26 - 2009-05-29
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. Høyskolen i Molde Dominant Workshop , Molde 2009-09-20 - 2009-09-22
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Desaulniers, Guy. (2009) A branch and price algorithm for the liquefied natural gas inventory routing problem. INFORMS annual meeting 2009-10-11 - 2009-10-14
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Stålhane, Magnus; Fagerholt, Kjetil. (2009) A rolling horizon heuristic for a large scale liquefied natural gas inventory routing problem. Local Organization Committee of ODYSSEUS 2009 Fourth International Workshop on Freight Transportation and Logistics , Çeşme, İzmir, TURKEY 2009-05-26 - 2009-05-29
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy. (2009) Inventory routing in the liquefied natural gas business. DTU Transport Route 2009 , Skodsborg 2009-06-21 - 2009-06-24
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. Odysseus 2009 , Cesme 2009-05-26 - 2009-05-29
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil. (2009) A Construction and Improvement Heuristic for a Large Scale Liquefied Natural Gas Inventory Routing Problem. INFORMS INFORMS annual meeting 2009 , San Diego 2009-10-11 - 2009-10-14
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy. (2009) Cuts for a Large Scale Liquefied Natural Gas Inventory Routing Problem. Informs Informs San Diego , San Diego 2009-10-11 - 2009-10-14
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Desaulniers, Guy. (2009) A maritime inventory routing problem in the LNG business. Optimization days 2009 , Montreal 2009-05-04 - 2009-05-06
• Vitenskapelig foredrag
  Andersson, Henrik. (2009) Quantity considerations in maritime transportation. Workshop on Optimization in Maritime Transportation and Logistics 2009-05-06 - 2009-05-07
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Desaulniers, Guy. (2009) The Liquefied Natural Gas Inventory Routing Problem. 3rd Nordic Optimization Symposium 2009-03-13 - 2009-03-14
• Vitenskapelig foredrag
  Andersson, Henrik; Hoff, Arild; Christiansen, Marielle; Hasle, Geir; Løkketangen, Arne. (2009) Inventory routing problems - Combined inventory management and routing. Høgskolen i Molde / The DOMinant Project Group DOMinant Workshop - A workshop on various aspects of the fleet size and mix and inventory routing problems , Molde 2009-09-20 - 2009-09-22
• Populærvitenskapelig foredrag
  Fagerholt, Kjetil; Andersson, Henrik; Christiansen, Marielle; Rakke, Jørgen Glomvik; Stålhane, Magnus. (2009) Designing an annual delivery program for an LNG producer. Bedriftsbesøk ExxonMobil 2009-03-25 - 2009-03-27

2008

• Vitenskapelig foredrag
  Hoff, Arild; Andersson, Henrik; Christiansen, Marielle; Hasle, Geir; Løkketangen, Arne. (2008) Industrial aspects and literature survey : fleet composition and routing. SINTEF / Norges Forskningsråd Vehicle Routing in Practice 2008 , Oslo 2008-06-12 - 2008-06-14
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Stålhane, Magnus; Moe, Christian Rørholt; Christiansen, Marielle; Fagerholt, Kjetil; Andersson, Henrik. (2008) Mathematical Model Formulation for a Large Scale LNG Inventory Routing Problem. Høyskolen i Molde Workshop DOMINANT , Molde 2008-09-22 - 2008-09-23
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Fagerholt, Kjetil; Christiansen, Marielle; Andersson, Henrik; Moe, Christian Rørholt. (2008) Solution Approaches to a Large Scale LNG Inventory Routing Problem. Høyskolen i Molde Workshop DOMINANT , Molde 2008-09-22 - 2008-09-23
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle. (2008) Column generation, decomposition and branch and price. Workshop kring gemensam forskning 2008-09-22 - 2008-09-23
• Vitenskapelig foredrag
  Andersson, Henrik. (2008) An inventory routing problem with pick-up contracts and origin-destiantion clauses - Suez Energy International. Workshop kring gemensam forskning 2008-03-26 - 2008-03-26
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) The pickup and delivery problem with time windows and split loads. OR50 2008-09-09 - 2008-09-11
• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Grønhaug, Roar. (2008) The LNG Inventory Routing Problem with Pick-Up Contracts. Vehicle Routing In Practice (VIP'08) 2008-06-12 - 2008-06-14
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Stålhane, Magnus; Christiansen, Marielle; Andersson, Henrik; Fagerholt, Kjetil; Norstad, Inge. (2008) A large-scale LNG inventory routing problem - problem description and mathematical formulation. OR 50 2008-09-09 - 2008-09-11
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) A large-scale LNG inventory routing problem - solution methods. OR 50 2008-09-09 - 2008-09-11
• Vitenskapelig foredrag
  Stålhane, Magnus; Rakke, Jørgen Glomvik; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil. (2008) A large-scale LNG inventory routing problem - solution methods. Workshop on maritime transport optimization and multi-dimensional packing problems 2008-09-15 - 2008-09-15
• Vitenskapelig foredrag
  Christiansen, Marielle; Andersson, Henrik; Grønhaug, Roar. (2008) LNG inventory routing with pickup contracts. OR50 2008-09-09 - 2008-09-11
• Vitenskapelig foredrag
  Rakke, Jørgen Glomvik; Stålhane, Magnus; Andersson, Henrik; Christiansen, Marielle; Fagerholt, Kjetil; Norstad, Inge. (2008) A large-scale LNG inventory routing problem - problem description and mathematical formulation. Workshop on maritime transport optimization and multi-dimensional packing problems 2008-09-15 - 2008-09-15
• Poster
  Andersson, Henrik; Christiansen, Marielle; Hellemo, Lars; Nowak, Matthias. (2008) Gass - fra havet til hjemmet. Effektiv transport og logistikk i gassverdikjeden. Forskningsdagene 2008 2008-09-26 - 2008-09-27
• Populærvitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle. (2008) Inventory routing with contract considerations in the LNG business. DOMinant workshop , OSLO 2008-03-26 - 2008-03-26
• Populærvitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle. (2008) LNG inventory routing: Status and perspectives. Dominant workshop 2008-11-28 - 2008-11-28
• Populærvitenskapelig foredrag
  Andersson, Henrik. (2008) Combined inventory management, contracts and cargos in ship routing and scheduling - Broström Atlantic case. Workshop kring maritim transport 2008-03-03 - 2008-03-03

2007

• Vitenskapelig foredrag
  Andersson, Henrik; Christiansen, Marielle; Hasle, Geir; Hoff, Arild; Løkketangen, Arne. (2007) Industrial Aspects and Literature Survey: Combined Inventory Management and Routing. Nordic Section of Math Programming Society 2nd Nordic Optimization Symposium , Oslo 2007-10-18 - 2007-10-20
• Vitenskapelig foredrag
  Andersson, Henrik. (2007) Planning a Distribution Chain - a Case From the Swedish Pulp Industry. The 6th Triennial Symposium on Transportation Analysis 2007-06-10 - 2007-06-15
• Populærvitenskapelig foredrag
  Andersson, Henrik. (2007) Combined Inventory Management and Routing. Workshop kring maritim transport 2007-09-19 - 2007-09-19
• Populærvitenskapelig foredrag
  Andersson, Henrik. (2007) Optimized Pilot Allocation. Workshop kring gemensam forskning 2007-03-13 - 2007-03-13