2020
DOI: 10.1108/ecam-06-2020-0402
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A model utilizing the artificial neural network in cost estimation of construction projects in Jordan

Abstract: PurposeCost estimation is one of the most significant steps in construction planning, which must be undertaken in the preliminary stages of any project; it is required for all projects to establish the project's budget. Confidence in these initial estimates is low, primarily due to the limited availability of suitable data, which leads the construction projects to frequently end up over budget. This paper investigated the efficacy of artificial neural networks (ANNs) methodologies in overcoming cost estimation… Show more

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Cited by 17 publications
(13 citation statements)
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“…The models were developed using ANN in IBM-SPSS. To obtain the best model architecture, the models were developed using the trial-and-error method used by Mensah et al (2016), Nani et al (2017) and Al-Tawal et al (2020), which has proven to help identify optimum network parameters and network performance. Several models were developed until the performance stopped improving and the best-fit model was retained for each of the MLP and RBF.…”
Section: Developing the Neural Network Modelsmentioning
confidence: 99%
“…The models were developed using ANN in IBM-SPSS. To obtain the best model architecture, the models were developed using the trial-and-error method used by Mensah et al (2016), Nani et al (2017) and Al-Tawal et al (2020), which has proven to help identify optimum network parameters and network performance. Several models were developed until the performance stopped improving and the best-fit model was retained for each of the MLP and RBF.…”
Section: Developing the Neural Network Modelsmentioning
confidence: 99%
“…Other researchers also applied ANNs, casebased reasoning (CBR), GA and RA to enhance the cost estimation process (Adeli and Wu, 1998;Hegazy and Ayed, 1998;Al-Tabtabai et al, 1999;Chou, 2009a;Kim and Kim, 2010;Cirilovic et al, 2014;Adel et al, 2016;Meharie et al, 2022). Cost estimation models capable of modeling construction costs as a function of influencing factors are highly likely to generate reliable estimates (Wilmot and Cheng, 2003;Al-Tawal et al, 2021). With increasing transportation needs, funding limitations at both the federal and state levels, and the high cost of transportation improvement projects, it is important to have a toolbox of techniques that support accurate estimation of project costs (AASHTO, 2013).…”
Section: Cost Estimation Of Highway Bid Itemsmentioning
confidence: 99%
“…Asmar et al (2011) also defined a conceptual cost estimate as an estimate prepared at the point at which only a general idea exists about what the project will entail. As a result, estimators must infer many of the cost components from historical costs associated with past projects of similar scope (Trost and Oberlender, 2003;Asmar et al, 2011;Al-Tawal et al, 2021). The construction sector over the years has focused its efforts and resources on improving the quality of cost estimates (Zhang et al, 2017b).…”
Section: Introductionmentioning
confidence: 99%
“…Cost is an essential criterion of project performance due to its impact on feasibility studies and choosing design alternatives [19]. Cost studies describe and evaluate the costs of buildings and other construction projects [20]. ese studies seek to maximize the project's revenue by using the available resources.…”
Section: Introductionmentioning
confidence: 99%