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Lars Hellemo

Senior Research Scientist

Lars Hellemo

Senior Research Scientist

Lars Hellemo
Phone: 926 89 198
Email:
Department: Sustainable Energy Technology
Office: Oslo

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1815867

The aim of the Master Surgery Scheduling Problem (MSSP) is to schedule the medical specialties to the different operating rooms available, such that surgeries may be performed efficiently. We consider a MSSP where elective and emergency patients can be treated in the same operating rooms. In additio...

Authors Bovim Thomas Christiansen Marielle Gullhav Anders Nordby Range Troels Martin Hellemo Lars
Year 2020
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1763445

Finding the correct substitution dosage of levothyroxine after total thyroidectomy can be time consuming using current methods. We present a mixed integer quadratic programming model for determining correct dosage given characteristics of a patient. The model is flexible in terms of determining fixe...

Authors Hellemo Lars Brun Vegard
Year 2019
Type Part of a book/report
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1282137

We discuss how an optimization model can be used together with a scenario generation procedure to provide valuable analysis for companies operating in a natural gas value chain. The solution time of the optimization model can be considerable for some model specifications, so a large scale sampling f...

Authors Midthun Kjetil Trovik Hellemo Lars Kaut Michal Werner Adrian
Year 2015
Type Journal publication
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1221406

We present an optimization model for analysis of system development for natural gas fields, processing and transport infrastructure. In this paper we present our experience from performing analyses for the natural gas industry with the optimization model. We also present a model extension in the for...

Authors Midthun Kjetil Trovik Fodstad Marte Hellemo Lars
Year 2015
Type Journal publication