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Tehnički vjesnik, Vol. 24 No. 5, 2017.

Izvorni znanstveni članak
https://doi.org/10.17559/TV-20150116001543

Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models

Silvana Petruseva   ORCID icon orcid.org/0000-0002-3752-513X ; Faculty of Civil Engineering, "Ss. Cyril and Methodius" University, Blv. Partizanski Odredi, 24, 1000 Skopje, Republic of Macedonia
Valentina Zileska-Pancovska   ORCID icon orcid.org/0000-0001-7620-4040 ; Faculty of Civil Engineering, "Ss. Cyril and Methodius" University, Blv. Partizanski Odredi, 24, 1000 Skopje, Republic of Macedonia
Vahida Žujo   ORCID icon orcid.org/0000-0003-3380-5828 ; Faculty of Civil Engineering, University Dzemal Bijedic, Univerzitetski Kampus, 88104 Mostar, Bosnia and Herzegovina
Aida Brkan-Vejzović ; Faculty of Civil Engineering, University Dzemal Bijedic, Univerzitetski Kampus, 88104 Mostar, Bosnia and Herzegovina

Puni tekst: engleski, pdf (989 KB) str. 1431-1438 preuzimanja: 1.464* citiraj
APA 6th Edition
Petruseva, S., Zileska-Pancovska, V., Žujo, V. i Brkan-Vejzović, A. (2017). Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models. Tehnički vjesnik, 24 (5), 1431-1438. https://doi.org/10.17559/TV-20150116001543
MLA 8th Edition
Petruseva, Silvana, et al. "Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models." Tehnički vjesnik, vol. 24, br. 5, 2017, str. 1431-1438. https://doi.org/10.17559/TV-20150116001543. Citirano 19.01.2021.
Chicago 17th Edition
Petruseva, Silvana, Valentina Zileska-Pancovska, Vahida Žujo i Aida Brkan-Vejzović. "Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models." Tehnički vjesnik 24, br. 5 (2017): 1431-1438. https://doi.org/10.17559/TV-20150116001543
Harvard
Petruseva, S., et al. (2017). 'Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models', Tehnički vjesnik, 24(5), str. 1431-1438. https://doi.org/10.17559/TV-20150116001543
Vancouver
Petruseva S, Zileska-Pancovska V, Žujo V, Brkan-Vejzović A. Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models. Tehnički vjesnik [Internet]. 2017 [pristupljeno 19.01.2021.];24(5):1431-1438. https://doi.org/10.17559/TV-20150116001543
IEEE
S. Petruseva, V. Zileska-Pancovska, V. Žujo i A. Brkan-Vejzović, "Construction costs forecasting: comparison of the accuracy of linear regression and support vector machine models", Tehnički vjesnik, vol.24, br. 5, str. 1431-1438, 2017. [Online]. https://doi.org/10.17559/TV-20150116001543
Puni tekst: hrvatski, pdf (989 KB) str. 1431-1438 preuzimanja: 212* citiraj
APA 6th Edition
Petruseva, S., Zileska-Pancovska, V., Žujo, V. i Brkan-Vejzović, A. (2017). Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora. Tehnički vjesnik, 24 (5), 1431-1438. https://doi.org/10.17559/TV-20150116001543
MLA 8th Edition
Petruseva, Silvana, et al. "Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora." Tehnički vjesnik, vol. 24, br. 5, 2017, str. 1431-1438. https://doi.org/10.17559/TV-20150116001543. Citirano 19.01.2021.
Chicago 17th Edition
Petruseva, Silvana, Valentina Zileska-Pancovska, Vahida Žujo i Aida Brkan-Vejzović. "Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora." Tehnički vjesnik 24, br. 5 (2017): 1431-1438. https://doi.org/10.17559/TV-20150116001543
Harvard
Petruseva, S., et al. (2017). 'Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora', Tehnički vjesnik, 24(5), str. 1431-1438. https://doi.org/10.17559/TV-20150116001543
Vancouver
Petruseva S, Zileska-Pancovska V, Žujo V, Brkan-Vejzović A. Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora. Tehnički vjesnik [Internet]. 2017 [pristupljeno 19.01.2021.];24(5):1431-1438. https://doi.org/10.17559/TV-20150116001543
IEEE
S. Petruseva, V. Zileska-Pancovska, V. Žujo i A. Brkan-Vejzović, "Predviđanje troškova građenja: usporedba točnosti modela linearne regresije i modela podupirućih vektora", Tehnički vjesnik, vol.24, br. 5, str. 1431-1438, 2017. [Online]. https://doi.org/10.17559/TV-20150116001543

Sažetak
Each contract for a construction project has the costs as an essential element, so the accuracy of forecasting the construction costs can have an impact on the project realization, and also, on the project participants’ business. Data for structures (75) were used for modelling with two predictive models: linear regression model (LR) and support vector machine (SVM) model, using Bromilow’s model for cost and time relation and predictive modelling software DTREG. The mean absolute percentage error (MAPE) for the SVM model is 0.3% and for the linear regression model is 4.79%. Comparison of the models’ results pointed out that the forecasting with SVM was significantly more accurate.

Ključne riječi
construction costs; forecasting; linear regression; support vector machine

Hrčak ID: 188240

URI
https://hrcak.srce.hr/188240

[hrvatski]

Posjeta: 1.962 *