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A Decomposition, Construction and Post-Processing Approach for Nurse Rostering

Brucker, Peter; Qu, Rong; Burke, Edmund; Post, Gerhard

Authors

Peter Brucker

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RONG QU rong.qu@nottingham.ac.uk
Professor of Computer Science

Edmund Burke

Gerhard Post



Abstract

This paper presents our work on decomposing a specific nurse rostering problem by cyclically assigning blocks of shifts, which are designed considering both hard and soft constraints, to groups of nurses. The rest of the shifts are then assigned to the nurses to construct a schedule based on the one cyclically generated by blocks. The schedules obtained by decomposition and construction can be further improved by a variable neighborhood search. Significant results are obtained and compared with a genetic algorithm and a variable neighborhood search approach on a problem that was presented to us by our collaborator, ORTEC bv, The Netherlands. We believe that the approach has the potential to be further extended to solve a wider range of nurse rostering problems.

Citation

Brucker, P., Qu, R., Burke, E., & Post, G. (2005). A Decomposition, Construction and Post-Processing Approach for Nurse Rostering.

Conference Name Multidisciplinary International Conference on Scheduling : Theory and Applications
Publication Date Jan 1, 2005
Deposit Date Dec 12, 2005
Publicly Available Date Mar 29, 2024
Peer Reviewed Peer Reviewed
Keywords nurse rostering problems, decomposition, variable neighborhood search
Public URL https://nottingham-repository.worktribe.com/output/1020162

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