Publikasjoner og ansvarsområder
Scheduling Vehicles with spatial conflicts
Vehicle scheduling: spatial conflicts representation, detection and resolution
SINTEF Aviation Open Day
Recursice logic-based Benders' decomposition for multi-mode outpatient scheduling
Modelling and solving generalised operational surgery scheduling problems
The term 'surgery scheduling' is used to describe a variety of strategic, tactical and operational scheduling problems, many of which are critical to the quality of treatment and to the efficient use of hospital resources. We consider operational surgery scheduling problems. The exact problem formul...
The Practice and Theory of Automated Timetabling (2012)
Recursive logic-based Benders’ decomposition for multi-mode outpatient scheduling
Efficient outpatient scheduling is becoming increasingly important for the overall cost effectiveness and treatment efficiency of a hospital. We consider a class of multi-mode appointment scheduling problems, with variable resource availability and resource setup times. These problems are frequently...
Integrated planning and scheduling in operational patient management
On parallel local search for permutations
We investigate some ways in which massively parallel computing devices can be exploited in local search algorithms. We show that the substantial speedups that can be gained from parallel neighbourhood evaluation enables an efficient best improvement local search, and that this in turn enables furthe...