Anders N. Gullhav
+4773593497
+4790927100
Sentralbygg 1, 1046, Gløshaugen
About
Research focus on methods and models for resource planning og control. Since 2015, I have been working together with the healthcare sector on projects related to resource planning of imaging equipment (MRI and CT), surgery scheduling, personnel scheduling, and planning of activities in outpatient clinics.
My doctoral thesis considered optimization of ICT services and data centers in the cloud computing area with a special focus on quality of service and power usage.
Publications
2022
-
Bovim, Thomas;
Abdullahu, Anita;
Andersson, Henrik;
Gullhav, Anders Nordby.
(2022)
Integrated master surgery and outpatient clinic scheduling.
Operations Research for Health Care
Academic article
-
Gullhav, Anders Nordby;
Skomsvoll, Johan Fredrik;
Heimstad, Runa Kristine;
Schultz, Joseph Samuel.
(2022)
Reducing waiting times from 65 to under 40 days for children and adolescents receiving mental health services using a new scheduling policy.
Health Services Management Research
Academic article
2021
-
Klyve, Kjartan Kastet;
Gullhav, Anders Nordby.
(2021)
Fagbokforlaget
Academic chapter/article/Conference paper
-
Bovim, Thomas;
Gullhav, Anders Nordby;
Andersson, Henrik;
Dale, Jostein;
Karlsen, Kjetil Andreas Hognestad.
(2021)
Simulating emergency patient flow during the COVID-19 pandemic.
Journal of Simulation
Academic article
-
Barth, Maren Schliekelmann;
Palm, Katharina;
Gullhav, Anders Nordby;
Andersson, Henrik;
Krüger, Andreas;
Granberg, Tobias.
(2021)
Emergency Exit Planning using Agent-Based Simulation and Optimization.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Klyve, Kjartan Kastet;
Andersson, Henrik;
Gullhav, Anders Nordby;
Endreseth, Birger Henning.
(2021)
Semi-cyclic rostering of ranked surgeons — A real-life case with stability and flexibility measures.
Operations Research for Health Care
Academic article
2020
-
Bovim, Thomas;
Christiansen, Marielle;
Gullhav, Anders Nordby;
Range, Troels Martin;
Hellemo, Lars.
(2020)
Stochastic master surgery scheduling.
European Journal of Operational Research
Academic article
-
Gullhav, Anders Nordby.
(2020)
Undervisning av matematisk modellering i operasjonsanalyse – innføring av studentsentrerte modelleringsøkter i forelesningene.
Læring om læring
Academic article
-
Turkeš, Renata;
Sörensen, Kenneth;
Hvattum, Lars Magnus;
Barrena, Eva;
Chentli, Hayet;
Coelho, Leandro C.
(2020)
Data for a meta-analysis of the adaptive layer in adaptive large neighborhood search.
Data in Brief
Academic article
-
Bovim, Thomas;
Gullhav, Anders Nordby;
Hellemo, Lars;
Jessen, Vigleik;
Mittet, Trude.
(2020)
Fleksibel planlegging i sykehus er effektivt.
Tidsskrift for Den norske legeforening
Feature article
2018
-
Gullhav, Anders N.;
Christiansen, Marielle;
Nygreen, Bjørn;
Aarlott, Mats Mathisen;
Medhus, Jon Erik;
Skomsvoll, Johan Fredrik.
(2018)
Block scheduling at magnetic resonance imaging labs.
Operations Research for Health Care
Academic article
2017
-
Gullhav, Anders Nordby;
Cordeau, Jean-Francois;
Hvattum, Lars Magnus;
Nygreen, Bjørn.
(2017)
Adaptive large neighborhood search heuristics for multi-tier service deployment problems in clouds.
European Journal of Operational Research
Academic article
-
Gullhav, Anders Nordby;
Nygreen, Bjørn;
Heegaard, Poul Einar.
(2017)
Simulation of the response time distribution of fault-tolerant multi-tier cloud services.
Journal of Simulation
Academic article
2016
-
Gullhav, Anders Nordby;
Nygreen, Bjørn.
(2016)
A branch and price approach for deployment of multi-tier software services in clouds.
Computers & Operations Research
Academic article
-
Gullhav, Anders N..
(2016)
Optimization-based Resource Allocation in Cloud Computing.
Doktoravhandlinger ved NTNU (2016:39)
Doctoral dissertation
2015
-
Gullhav, Anders N.;
Nygreen, Bjørn.
(2015)
Deployment of replicated multi-tier services in cloud data centres.
International Journal of Cloud Computing
Academic article
2013
-
Gullhav, Anders N.;
Nygreen, Bjørn;
Heegaard, Poul Einar.
(2013)
Approximating the Response Time Distribution of Fault-tolerant Multi-tier Cloud Services.
IEEE (Institute of Electrical and Electronics Engineers)
Academic chapter/article/Conference paper
Journal publications
-
Bovim, Thomas;
Abdullahu, Anita;
Andersson, Henrik;
Gullhav, Anders Nordby.
(2022)
Integrated master surgery and outpatient clinic scheduling.
Operations Research for Health Care
Academic article
-
Gullhav, Anders Nordby;
Skomsvoll, Johan Fredrik;
Heimstad, Runa Kristine;
Schultz, Joseph Samuel.
(2022)
Reducing waiting times from 65 to under 40 days for children and adolescents receiving mental health services using a new scheduling policy.
Health Services Management Research
Academic article
-
Bovim, Thomas;
Gullhav, Anders Nordby;
Andersson, Henrik;
Dale, Jostein;
Karlsen, Kjetil Andreas Hognestad.
(2021)
Simulating emergency patient flow during the COVID-19 pandemic.
Journal of Simulation
Academic article
-
Klyve, Kjartan Kastet;
Andersson, Henrik;
Gullhav, Anders Nordby;
Endreseth, Birger Henning.
(2021)
Semi-cyclic rostering of ranked surgeons — A real-life case with stability and flexibility measures.
Operations Research for Health Care
Academic article
-
Bovim, Thomas;
Christiansen, Marielle;
Gullhav, Anders Nordby;
Range, Troels Martin;
Hellemo, Lars.
(2020)
Stochastic master surgery scheduling.
European Journal of Operational Research
Academic article
-
Gullhav, Anders Nordby.
(2020)
Undervisning av matematisk modellering i operasjonsanalyse – innføring av studentsentrerte modelleringsøkter i forelesningene.
Læring om læring
Academic article
-
Turkeš, Renata;
Sörensen, Kenneth;
Hvattum, Lars Magnus;
Barrena, Eva;
Chentli, Hayet;
Coelho, Leandro C.
(2020)
Data for a meta-analysis of the adaptive layer in adaptive large neighborhood search.
Data in Brief
Academic article
-
Bovim, Thomas;
Gullhav, Anders Nordby;
Hellemo, Lars;
Jessen, Vigleik;
Mittet, Trude.
(2020)
Fleksibel planlegging i sykehus er effektivt.
Tidsskrift for Den norske legeforening
Feature article
-
Gullhav, Anders N.;
Christiansen, Marielle;
Nygreen, Bjørn;
Aarlott, Mats Mathisen;
Medhus, Jon Erik;
Skomsvoll, Johan Fredrik.
(2018)
Block scheduling at magnetic resonance imaging labs.
Operations Research for Health Care
Academic article
-
Gullhav, Anders Nordby;
Cordeau, Jean-Francois;
Hvattum, Lars Magnus;
Nygreen, Bjørn.
(2017)
Adaptive large neighborhood search heuristics for multi-tier service deployment problems in clouds.
European Journal of Operational Research
Academic article
-
Gullhav, Anders Nordby;
Nygreen, Bjørn;
Heegaard, Poul Einar.
(2017)
Simulation of the response time distribution of fault-tolerant multi-tier cloud services.
Journal of Simulation
Academic article
-
Gullhav, Anders Nordby;
Nygreen, Bjørn.
(2016)
A branch and price approach for deployment of multi-tier software services in clouds.
Computers & Operations Research
Academic article
-
Gullhav, Anders N.;
Nygreen, Bjørn.
(2015)
Deployment of replicated multi-tier services in cloud data centres.
International Journal of Cloud Computing
Academic article
Part of book/report
-
Klyve, Kjartan Kastet;
Gullhav, Anders Nordby.
(2021)
Fagbokforlaget
Academic chapter/article/Conference paper
-
Gullhav, Anders N.;
Nygreen, Bjørn;
Heegaard, Poul Einar.
(2013)
Approximating the Response Time Distribution of Fault-tolerant Multi-tier Cloud Services.
IEEE (Institute of Electrical and Electronics Engineers)
Academic chapter/article/Conference paper
Report
-
Barth, Maren Schliekelmann;
Palm, Katharina;
Gullhav, Anders Nordby;
Andersson, Henrik;
Krüger, Andreas;
Granberg, Tobias.
(2021)
Emergency Exit Planning using Agent-Based Simulation and Optimization.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Gullhav, Anders N..
(2016)
Optimization-based Resource Allocation in Cloud Computing.
Doktoravhandlinger ved NTNU (2016:39)
Doctoral dissertation
Teaching
Courses
Media
2022
-
Academic lectureGullhav, 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
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Academic lectureLangfeldt, 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
2020
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LectureGullhav, Anders Nordby. (2020) Sykehuset Innlandet Ledersamling, Psykisk Helsevern Sykehuset Innlandet , Sanderud 2020-02-13 - 2020-02-13
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Academic lectureGullhav, 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
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Academic lectureGullhav, Anders Nordby; Hellemo, Lars. (2020) Combined outpatient and master surgery scheduling. ORAHS e-ORAHS , University of Vienna 2020-07-26 - 2020-07-31
2019
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LectureGullhav, 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
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Academic lectureGullhav, Anders Nordby; Bovim, Thomas Reiten; Christiansen, Marielle; Hellemo, Lars; Range, Troels Martin. (2018) Master surgery scheduling under uncertainty: a stochastic modelling approach for dimensioning and allocating flexible capacity under a hybrid policy. EURO WORKING GROUP ON OPERATIONS RESEARCH APPLIED TO HEALTH ORAHS , Oslo 2018-07-29 - 2018-08-03
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Academic lectureGullhav, 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
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Popular scientific lectureGullhav, Anders Nordby; Christiansen, Marielle. (2018) St. Olavs hospital Fredagsforelesning ved St. Olavs hospital , St. Olavs hospital 2018-05-04 - 2018-05-04
2017
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Academic lectureGullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Nygreen, Bjørn; Selvaag, Hanna M.. (2017) Optimizing the Appointment Scheduling at MRI labs. Informs Informs annual meeting 2017 , Houston 2017-10-21 - 2017-10-25
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Academic lectureGullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Nygreen, Bjørn; Selvaag, Hanna M.. (2017) Decision Support for Appointment Scheduling of MRI Examinations. ORAHS ORAHS 2017 , Bath 2017-07-30 - 2017-08-04
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Academic lectureGullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Nygreen, Bjørn; Selvaag, Hanna M.. (2017) Appointment Scheduling at the MRI labs of a Norwegian hospital. Informs Informs Healthcare , Rotterdam 2017-07-25 - 2017-07-28
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.; Christiansen, Marielle; Eilertsen, Anders Rogne; Selvaag, Hanna M.. (2017) Appointment Scheduling of MRI examinations. International Federation of Operational Research Societies IFORS 2017 , Quebec City 2017-07-17 - 2017-07-21
2016
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LectureGullhav, Anders Nordby; Christiansen, Marielle; Nygreen, Bjørn; Aarlott, Mats Mathisen; Medhus, Jon Erik. (2016) MRI Block Scheduling at a Norwegian Hospital. EURO EURO 2016 , Poznan 2016-07-03 - 2016-07-06
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LectureGullhav, Anders Nordby; Nygreen, Bjørn. (2016) A Branch and Price Approach for Deployment of Cloud Services. GERAD og PUC Rio Column Generation 2016 , Buzios 2016-05-22 - 2016-05-25
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Academic lectureNygreen, Bjørn; Gullhav, Anders Nordby; Christiansen, Marielle. (2016) MRI Block Scheduling at a Norwegian Hospital. School of Mathematics, University of Edinburgh Gjesteforelesning , Edinburgh 2016-10-14 - 2016-10-14
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Academic lectureNygreen, Bjørn; Gullhav, Anders Nordby. (2016) A Branch and Price Approach for Deployment of Multi-tier Software Services in Clouds. Informs 2016 INFORMS Annual Meeting , Nashville 2016-11-13 - 2016-11-16
2015
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2015) Deployment of Multi-tier Software Services in Clouds – a Branch-and-Price Approach. EURO EURO 2015 , Glasgow 2015-07-12 - 2015-07-15
2014
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.. (2014) A Branch-and-Price Approach for Deployment of Multi-tier Cloud Services. Informs Annual Informs meeting 2014 , San Francisco 2014-11-09 - 2014-11-12
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2014) Solving a Multi-tier Cloud Service Deployment Problem Using Branch-and-Price. CIRRELT og GERAD (Montreal) Optimization Days 2014 , Montreal 2014-05-05 - 2014-05-07
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2014) A Column Generation Approach for Modelling Deployment of Multi-tier Cloud Services. IFORS IFORS 2014 , Barcelona 2014-07-13 -
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.. (2014) A Branch-and-Price Approach for Energy-efficient Deployment of Multi-tier Services in Cloud Data Centres. Warwick Business School APMOD (Applied Mathematical Optimization and Modelling)2014 , Coventry 2014-04-09 - 2014-04-11
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.. (2014) Service Deployment in Cloud Data Centres - Problem specification and solution methods. School of Mathematics, The University of Edinburgh ERGO- Seminar , Edinburgh 2014-06-30 - 2014-06-30
2013
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn; Heegaard, Poul Einar. (2013) Approximating the Response Time Distribution of Fault-tolerant Multi-tier Cloud Services. IEEE/ACM, Technical University of Dresden 2013 IEEE/ACM 6th International Conference on Utility and Cloud Computing (UCC) , Dresden 2013-12-09 - 2013-12-12
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.. (2013) A Branch-and-Price Approach for a Cloud Service Deployment Problem. Chalmers and the Swedish OR organization Nordic Optimisation Symphosium 6 , Chalmers, Gøteborg 2013-10-24 -
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2013) IP Column Generation for a Service Deployment Problem. Informs Informs Annual Meeting 2013 , Minneapolis 2013-10-06 - 2013-10-09
2012
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2012) Deployment of Multi-tier Services in Cloud Data Centers confined by Quality of Service (QoS) Requirements. IØT, NTNU 5th Nordic Optimization Symposium , Trondheim 2012-06-07 - 2012-06-09
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn. (2012) Service deployment in cloud data centers regarding quality of service requirements. Mathematical optimization society (MOS) International symposium on mathematical programming (ISMP) , Berlin 2012-08-19 - 2012-08-23
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Academic lectureNygreen, Bjørn; Gullhav, Anders N.. (2012) Deployment of Multi-tier ICT Services in Cloud Data Centres. The Operational Research Society (British) OR54 (Annual British OR Conference) , Edinburgh 2012-09-04 - 2012-09-06
2011
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Academic lectureGullhav, Anders N.; Nygreen, Bjørn; Heegaard, Poul Einar. (2011) Service Deployment Decisions in Cloud Data Centers Based on Service Level Agreements (SLA). Informs Informas 2011 Annual Meeting , Charlotte, NC 2011-11-13 - 2011-11-16