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Viser treff 1-50 av 165 << Forrige 1 2 3 4    Neste >>

2017
1 Fu, Chao; Uv, Preben Maurstad; Nygreen, Bjørn; Gundersen, Truls.
Compression and Expansion at the Right Pinch Temperature. I: Chemical Engineering Transactions. AIDIC - associazione italiana di ingegneria chimica 2017 ISBN 978-88-95608-47-1. s. 1939-1944
ENERGISINT NTNU Untitled
 
2 Fu, Chao; Uv, Preben Maurstad; Nygreen, Bjørn; Gundersen, Truls.
DUBLETT Compression and expansion at the right pinch temperature. Chemical Engineering Transactions 2017 ;Volum 56. s. 1939-1944
ENERGISINT NTNU Untitled
 
3 Gullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Nygreen, Bjørn; Selvaag, Hanna M..
Appointment Scheduling at the MRI labs of a Norwegian hospital. Informs Healthcare; 2017-07-25 - 2017-07-28
NTNU Untitled
 
4 Gullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Nygreen, Bjørn; Selvaag, Hanna M..
Decision Support for Appointment Scheduling of MRI Examinations. ORAHS 2017; 2017-07-30 - 2017-08-04
NTNU Untitled
 
5 Gullhav, Anders N.; Christiansen, Marielle; Nygreen, Bjørn; Aarlott, Mats Mathisen; Medhus, Jon Erik; Skomsvoll, Johan Fredrik; Østbyhaug, Per Olav.
Block scheduling at magnetic resonance imaging labs. Operations Research for Health Care 2017
NTNU STO Untitled
 
6 Gullhav, Anders Nordby; Cordeau, Jean-Francois; Hvattum, Lars Magnus; Nygreen, Bjørn.
Adaptive large neighborhood search heuristics for multi-tier service deployment problems in clouds. European Journal of Operational Research 2017 ;Volum 259.(3) s. 829-846
NTNU Untitled
 
7 Nygreen, Bjørn; Gullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Selvaag, Hanna M..
Appointment Scheduling of MRI examinations. IFORS 2017; 2017-07-17 - 2017-07-21
NTNU Untitled
 
2016
8 Gullhav, Anders Nordby; Christiansen, Marielle; Nygreen, Bjørn; Aarlott, Mats Mathisen; Medhus, Jon Erik.
MRI Block Scheduling at a Norwegian Hospital. EURO 2016; 2016-07-03 - 2016-07-06
NTNU Untitled
 
9 Gullhav, Anders Nordby; Nygreen, Bjørn.
A Branch and Price Approach for Deployment of Cloud Services. Column Generation 2016; 2016-05-22 - 2016-05-25
NTNU Untitled
 
10 Gullhav, Anders Nordby; Nygreen, Bjørn.
A branch and price approach for deployment of multi-tier software services in clouds. Computers & Operations Research 2016 ;Volum 75. s. 12-27
NTNU Untitled
 
11 Gullhav, Anders Nordby; Nygreen, Bjørn; Heegaard, Poul Einar.
Simulation of the response time distribution of fault-tolerant multi-tier cloud services. Journal of Simulation 2016 s. 1-11
NTNU Untitled
 
12 Nygreen, Bjørn; Gullhav, Anders Nordby.
A Branch and Price Approach for Deployment of Multi-tier Software Services in Clouds. 2016 INFORMS Annual Meeting; 2016-11-13 - 2016-11-16
NTNU Untitled
 
13 Nygreen, Bjørn; Gullhav, Anders Nordby; Christiansen, Marielle.
MRI Block Scheduling at a Norwegian Hospital. Gjesteforelesning; 2016-10-14 - 2016-10-14
NTNU Untitled
 
2015
14 Gullhav, Anders N.; Nygreen, Bjørn.
Deployment of Multi-tier Software Services in Clouds – a Branch-and-Price Approach. EURO 2015; 2015-07-12 - 2015-07-15
NTNU Untitled
 
15 Gullhav, Anders N.; Nygreen, Bjørn.
Deployment of replicated multi-tier services in cloud data centres. International Journal of Cloud Computing 2015 ;Volum 4.(2) s. 130-149
NTNU Untitled
 
16 Hennig, Frank; Nygreen, Bjørn; Furman, K. C.; Song, J..
Alternative approaches to the crude oil tanker routing and scheduling problem with split pickup and split delivery. European Journal of Operational Research 2015 ;Volum 243.(1) s. 41-51
NTNU Untitled
 
2014
17 Gullhav, Anders N.; Nygreen, Bjørn.
A Column Generation Approach for Modelling Deployment of Multi-tier Cloud Services. IFORS 2014; 2014-07-13
NTNU Untitled
 
18 Gullhav, Anders N.; Nygreen, Bjørn.
Solving a Multi-tier Cloud Service Deployment Problem Using Branch-and-Price. Optimization Days 2014; 2014-05-05 - 2014-05-07
NTNU Untitled
 
19 Nygreen, Bjørn; Gullhav, Anders N..
A Branch-and-Price Approach for Deployment of Multi-tier Cloud Services. Annual Informs meeting 2014; 2014-11-09 - 2014-11-12
NTNU Untitled
 
20 Nygreen, Bjørn; Gullhav, Anders N..
A Branch-and-Price Approach for Energy-efficient Deployment of Multi-tier Services in Cloud Data Centres. APMOD (Applied Mathematical Optimization and Modelling)2014; 2014-04-09 - 2014-04-11
NTNU Untitled
 
21 Nygreen, Bjørn; Gullhav, Anders N..
Service Deployment in Cloud Data Centres - Problem specification and solution methods. ERGO- Seminar; 2014-06-30 - 2014-06-30
NTNU Untitled
 
2013
22 Christiansen, Marielle; Fagerholt, Kjetil; Nygreen, Bjørn; Ronen, David.
Ship routing and scheduling in the new millennium. European Journal of Operational Research 2013 ;Volum 228.(3) s. 467-483
OCEAN NTNU Untitled
 
23 Gullhav, Anders N.; Nygreen, Bjørn.
IP Column Generation for a Service Deployment Problem. Informs Annual Meeting 2013; 2013-10-06 - 2013-10-09
NTNU Untitled
 
24 Gullhav, Anders N.; Nygreen, Bjørn; Heegaard, Poul Einar.
Approximating the Response Time Distribution of Fault-­tolerant Multi­-tier Cloud Services. 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing (UCC); 2013-12-09 - 2013-12-12
NTNU Untitled
 
25 Gullhav, Anders N.; Nygreen, Bjørn; Heegaard, Poul Einar.
Approximating the Response Time Distribution of Fault-­tolerant Multi­-tier Cloud Services. I: 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing. IEEE 2013 ISBN 978-0-7695-5152-4. s. 287-291
NTNU Untitled
 
26 Nygreen, Bjørn; Flateby, Øydis Kristine; Norstad, Inge.
Tonnage allocation in dry bulk liner shipping. VeRoLog 2013; 2013-07-07 - 2013-07-10
NTNU Untitled
 
27 Nygreen, Bjørn; Gullhav, Anders N..
A Branch-and-Price Approach for a Cloud Service Deployment Problem. Nordic Optimisation Symphosium 6; 2013-10-24
NTNU Untitled
 
2012
28 Anantharaman, Rahul; Johnsen, Erik Lien; Nygreen, Bjørn; Gundersen, Truls.
Design of an IRCC with CO2 capture utilizing a mixed integer optimization method. Computer-aided chemical engineering 2012 ;Volum 30. s. 51-55
ENERGISINT NTNU Untitled
 
29 Erlingsen, Espen; Strat, Torgeir; Gunnerud, Vidar; Nygreen, Bjørn; Dueñas Díes, Marta.
Decision Support in Long Term Planning of Petroleum Production Fields. I: 2012 SPE Intelligent Energy International, 27-29 March 2012, Utrecht, The Netherlands. Society of Petroleum Engineers 2012 ISBN 978-1-61399-191-6. s. 27-35
NTNU Untitled
 
30 Gullhav, Anders N.; Nygreen, Bjørn.
Deployment of Multi-tier Services in Cloud Data Centers confined by Quality of Service (QoS) Requirements. 5th Nordic Optimization Symposium; 2012-06-07 - 2012-06-09
NTNU Untitled
 
31 Gullhav, Anders N.; Nygreen, Bjørn.
Service deployment in cloud data centers regarding quality of service requirements. International symposium on mathematical programming (ISMP); 2012-08-19 - 2012-08-23
NTNU Untitled
 
32 Gunnerud, Vidar; Foss, Bjarne Anton; McKinnon, Ken I M; Nygreen, Bjørn.
Oil production optimization solved by piecewise linearization in a Branch & Price framework. Computers & Operations Research 2012 ;Volum 39.(11) s. 2469-2477
NTNU Untitled
 
33 Hennig, Frank; Nygreen, Bjørn; Christiansen, Marielle; Fagerholt, Kjetil; Furman, Kevin C; Song, Jinhwa; Kocis, Gary R; Warrick, Philip H.
Maritime crude oil transportation – A split pickup and split delivery problem. European Journal of Operational Research 2012 ;Volum 218.(3) s. 764-774
NTNU Untitled
 
34 Hennig, Frank; Nygreen, Bjørn; Lübbecke, Marco.
Nested column generation applied to the crude oil tanker routing and scheduling problem with split pickup and split delivery. Naval Research Logistics 2012 ;Volum 59.(3-4) s. 298-310
NTNU Untitled
 
35 Nygreen, Bjørn; Gullhav, Anders N..
Deployment of Multi-tier ICT Services in Cloud Data Centres. OR54 (Annual British OR Conference); 2012-09-04 - 2012-09-06
NTNU Untitled
 
2011
36 French, A.P.; Nygreen, Bjørn; Wilson, J.M..
An LP-based metaheuristic procedure for the k-sequential generalized assignment problem. Optimization Methods and Software 2011 ;Volum 26.(2) s. 225-238
NTNU Untitled
 
37 Gullhav, Anders N.; Nygreen, Bjørn; Heegaard, Poul Einar.
Service Deployment Decisions in Cloud Data Centers Based on Service Level Agreements (SLA). Informas 2011 Annual Meeting; 2011-11-13 - 2011-11-16
NTNU Untitled
 
38 Gunnerud, Vidar.
On decomposition and piecewise linearization in petroleum production optimization. Trondheim: NTNU 2011 (ISBN 978-82-471-2874-9) 148 s.
NTNU Untitled
 
39 Hennig, Frank; Nygreen, Bjørn; Furman, Kevin; Song, Jin-hwa; Kocis, Garry.
Crude Oil Tanker Routing and Scheduling. INFOR. Information systems and operational research 2011 ;Volum 49.(2) s. 153-170
NTNU Untitled
 
40 Nygreen, Bjørn; Gunnerud, Vidar; McKinnon, Ken I M.
Branch and Price for Petroleum Production. Gjesteforelesning i forbindelse med universitetsbesøk; 2011-07-06 - 2011-07-06
NTNU Untitled
 
41 Nygreen, Bjørn; Hennig, Frank; Lübbecke, Marco.
Maritime Split Pickup Split Delivery Problems. IFORS Triennial Conference 2011; 2011-07-10 - 2011-07-16
NTNU Untitled
 
2010
42 Anantharaman, Rahul; Nastad, Ivar; Nygreen, Bjørn; Gundersen, Truls.
The sequential framework for heat exchanger network synthesis-The minimum number of units sub-problem. Computers and Chemical Engineering 2010 ;Volum 34.(11) s. 1822-1830
NTNU Untitled
 
43 Brønmo, Geir; Nygreen, Bjørn; Lysgaard, Jens.
Column generation approaches to ship scheduling with flexible cargo sizes. European Journal of Operational Research 2010 ;Volum 200.(1) s. 139-150
NTNU Untitled
 
44 Esbensen, Eystein Fredrik; Fagerholt, Kjetil; Hvattum, Lars Magnus; Nygreen, Bjørn.
A Decision Tree Approach for a Stochastic Inventory Routing Problem. TRISTAN VII; 2010-06-21 - 2010-06-25
NTNU Untitled
 
45 Hennig, Frank.
Optimization in Maritime Transportation: Crude Oil Tanker Routing and Scheduling. Trondheim: NTNU 2010 (ISBN 9788247121832) ;Volum 2010.164 s. Doktoravhandlinger ved NTNU(109)
NTNU Untitled
 
46 Hennig, Frank; Nygreen, Bjørn; Lübbecke, Marco.
Nested Column Generation for a Ship Routing and Scheduling Problem with Split Pickup and Split Delivery. TRISTAN VII; 2010-06-21 - 2010-06-25
NTNU Untitled
 
47 Hvattum, Lars Magnus; Esbensen, Eystein Fredrik; Fagerholt, Kjetil; Nygreen, Bjørn.
Using Decision Trees for a Stochastic Maritime Routing Problem. EURO XXIV; 2010-07-11 - 2010-07-14
NTNU Untitled
 
48 Nygreen, Bjørn; Gunnerud, Vidar; McKinnon, Ken I M; Foss, Bjarne Anton.
A Branch and Price Example for Petroleum Production. 4th Nordic Optimization Symposium; 2010-09-30 - 2010-10-02
NTNU Untitled
 
49 Nygreen, Bjørn; Gunnerud, Vidar; McKinnon, Ken I M; Foss, Bjarne Anton.
Branch and Price for Petroleum Production. Annual conference of The Operational Research Society (OR52); 2010-09-07 - 2010-09-09
NTNU Untitled
 
50 Nygreen, Bjørn; Haugen, Kjetil Kåre.
Applied Mathematical Programming in Norwegian Petroleum Field and Pipeline Development: Some Highlights from the Last 30 Years. I: Energy, natural resources and environmental economics. Springer 2010 ISBN 978-3-642-12066-4. s. 59-69
HIM NTNU Untitled
 
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