2017
DOI: 10.12973/ejmste/80308
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Forecasting Patient Visits to Hospitals using a WD&ANN-based Decomposition and Ensemble Model

Abstract: Forecasting the number of patient visits to hospitals has aroused an increasingly large interest from both theoretic and application perspectives. To enhance the accuracy of forecasting hospital visits, this paper proposes a hybrid approach by coupling wavelet decomposition (WD) and artificial neural network (ANN) under the framework of "decomposition and ensemble". In this model, the WD is first employed to decompose the original monthly data of the number of patient visits to hospitals into several component… Show more

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Cited by 15 publications
(8 citation statements)
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“…These predictions involve patients not just in the ED but in other departments which have different process flows, service times and lengths-of-stay (LOS). ML based models overcome this input complexity by using relevant factors as predictors [ 25 ].…”
Section: Literature Reviewmentioning
confidence: 99%
See 1 more Smart Citation
“…These predictions involve patients not just in the ED but in other departments which have different process flows, service times and lengths-of-stay (LOS). ML based models overcome this input complexity by using relevant factors as predictors [ 25 ].…”
Section: Literature Reviewmentioning
confidence: 99%
“…Depending on the type of strategic decision-making time horizon, there are different models developed for predicting inpatient demand. Longer term strategy needs give rise to models that predict monthly forecasts [ 25 ]. More immediate strategies need to give rise to models with shorter horizons like the next 3, 5, or 7 days [ 24 ].…”
Section: Literature Reviewmentioning
confidence: 99%
“…Demand forecast has been studied in many areas, such as energy [17,18], tourism [19,20], supply chain [21], traffic [22,23], and healthcare [24][25][26][27][28][29][30]. In the area of healthcare, most of the demand forecast focused on emergency department (ED).…”
Section: Literature Reviewmentioning
confidence: 99%
“…Forecasting Out-Patient Department (OPD) visits in healthcare centres have increasingly induced large interest in both theoretical and applied perspectives [1]. Accurately forecasting the number of patient visits in hospitals is key in the administration of human capital as well as essential equipment and materials resources of the hospital [2].…”
Section: Introductionmentioning
confidence: 99%