PMID: 9555628Apr 29, 1998Paper

Genetic algorithm based system for patient scheduling in highly constrained situations

Journal of Medical Systems
V Podgorelec, Peter Kokol

Abstract

In medicine and health care there are a lot of situations when patients have to be scheduled on different devices and/or with different physicians or therapists. It may concern preventive examinations, laboratory tests or convalescent therapies, therefore we are always looking for an optimal schedule that would result in finishing all the activities scheduled as soon as possible, with the least patient waiting time and maximum device utilization. Since patient scheduling is a highly complex problem, it is impossible to make a qualitative schedule by hand or even with exact heuristic methods. Therefore we developed a powerful automated scheduling method for highly constrained situations based on genetic algorithms and machine learning. In this paper we present the method, together with the whole process of schedule generation, the important parameters to direct the evolution and how the algorithm is guaranteed to produce only feasible solutions, not breaking any of the required constraints. We applied the described method to a problem of scheduling patients with different therapy needs to a limited number of therapeutic devices, but the algorithm can be easily modified for use in similar situations. The results are quite encoura...Continue Reading

Citations

Feb 27, 2018·Health Systems·A G LeeftinkR J Boucherie
May 5, 2009·Journal of Medical Systems·S Noyan OgulataMelik Koyuncu
Aug 11, 2000·Artificial Intelligence in Medicine·C D Spyropoulos
Sep 29, 2021·Journal of Medical Systems·Emilio Sulis, Pietro Terna

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