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Multi-objective scheduling and a resource allocation problem in hospitals (CROSBI ID 163239)

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Vlah, Silvija ; Figueira, José Rui Multi-objective scheduling and a resource allocation problem in hospitals // Journal of scheduling, 15 (2012), 5; 513-535. doi: 10.1007/s10951-012-0278-9

Podaci o odgovornosti

Vlah, Silvija ; Figueira, José Rui

engleski

Multi-objective scheduling and a resource allocation problem in hospitals

This study considers the problem of scheduling the medical treatments of resident patients in hospital on a daily basis according to the restrictions on medical equipment and medical personnel (physicians) who are being assigned at the same time. The problem is formulated as a multi-objective binary integer programming (BIP) model. To tackle the discrete search space, a large number of variables and constraints, and multiple objectives involved in the problem, three types of metaheuristics are proposed and implemented: a variable neighborhood search (VNS) based method, a scatter search (SS) based methods, and a nondominated sorting genetic algorithm (NSGA-II). This paper also provides the results of computational experiments and makes a comparison on their ability for finding efficient solutions to the multi-objective scheduling problem.

scheduling; hospitals; multi-objective metaheuristics

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Podaci o izdanju

15 (5)

2012.

513-535

objavljeno

1094-6136

10.1007/s10951-012-0278-9

Povezanost rada

Računarstvo, Ekonomija, Matematika

Poveznice
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