2 citations · 2 across the 4 of their papers we have counts for
4 papers
Integrated patient-to-room and nurse-to-patient assignment in hospital wards
Tabea Brandt, Tom Lorenz Klein, Melanie Reuter-Oppermann +4
Assigning patients to rooms and nurses to patients are critical tasks within hospitals that directly affect patient and staff satisfaction, quality of care, and hospital efficiency…
Efficiently Constructing Convex Approximation Sets in Multiobjective Optimization Problems
Stephan Helfrich, Stefan Ruzika, Clemens Thielen
Convex approximation sets for multiobjective optimization problems are a well-studied relaxation of the common notion of approximation sets. Instead of approximating each image of…
Using Scalarizations for the Approximation of Multiobjective Optimization Problems: Towards a General Theory
Stephan Helfrich, Arne Herzel, Stefan Ruzika +1
We study the approximation of general multiobjective optimization problems with the help of scalarizations. Existing results state that multiobjective minimization problems can be…
Approximating Multiobjective Optimization Problems: How exact can you be?
Cristina Bazgan, Arne Herzel, Stefan Ruzika +2
It is well known that, under very weak assumptions, multiobjective optimization problems admit -approximation sets (also called -P…